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ORCIDWolfgang Lehner
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- affiliation: Dresden University of Technology, Germany
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2020 – today
- 2024
[c415]Johannes Fett
, Dirk Habich, Wolfgang Lehner:
Amethyst - A Generalized on-the-Fly De/Re-compression Framework to Accelerate Data-Intensive Integer Operations on GPUs. ADBIS 2024: 107-120- [c414]André Berthold, Lennart Schmidt, Antonia Obersteiner, Dirk Habich, Wolfgang Lehner, Horst Schirmeier:
On-The-Fly Data Distribution to Accelerate Query Processing in Heterogeneous Memory Systems. ADBIS 2024: 170-183 - [c413]Johannes Pietrzyk, Alexander Krause, Christian Faerber, Dirk Habich, Wolfgang Lehner:
Program your (custom) SIMD instruction set on FPGA in C++. CIDR 2024 - [c412]Juliana Hildebrandt, Ludwig Maximilian Leibl, Dirk Habich, Wolfgang Lehner:
Development and Evaluation of a FIWARE-based Digital Twin Prototype for Road System. DiDit@DisCoTec 2024 - [c411]André Berthold, Constantin Fürst, Antonia Obersteiner, Lennart Schmidt, Dirk Habich, Wolfgang Lehner, Horst Schirmeier:
Demystifying Intel Data Streaming Accelerator for In-Memory Data Processing. DIMES@SOSP 2024: 9-16 - [c410]Anja Reusch, Guilherme C. Lopes, Wilhelm Pertsch, Hannes Ueck, Julius Gonsior, Wolfgang Lehner:
Selma: A Semantic Local Code Search Platform. ECIR (5) 2024: 218-222 - [c409]Anja Reusch, Julius Gonsior, Claudio Hartmann, Wolfgang Lehner:
Investigating the Usage of Formulae in Mathematical Answer Retrieval. ECIR (1) 2024: 247-261 - [c408]Jerome Thiessat, Dirk Habich, Wolfgang Lehner:
Steering the PostgreSQL query optimizer using hinting: State-Of-The-Art and open challenges. GvDB 2024: 51-57 - [i18]Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Designing and Implementing a Generator Framework for a SIMD Abstraction Library. CoRR abs/2407.18728 (2024) - 2023
- [j105]Juliana Hildebrandt, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Partition-based SIMD Processing and its Application to Columnar Database Systems. Datenbank-Spektrum 23(1): 53-63 (2023) - [j104]Wolfgang Lehner:
Datenbank-Community vernetzt sich in Dresden. Datenbank-Spektrum 23(2): 153-158 (2023) - [j103]Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner:
BOUNCE: memory-efficient SIMD approach for lightweight integer compression. Distributed Parallel Databases 41(3): 439-466 (2023) - [j102]Lucas Woltmann, Jerome Thiessat, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
FASTgres: Making Learned Query Optimizer Hinting Effective. Proc. VLDB Endow. 16(11): 3310-3322 (2023) - [j101]Alexandra Meliou, Sourav S. Bhowmick, Karl Aberer, Divy Agrawal, Angela Bonifati, Vanessa Braganholo, Floris Geerts, Wolfgang Lehner, Divesh Srivastava:
Peer-Reviewing Processes and Incentives: Data Management Community Survey Results. SIGMOD Rec. 52(4): 41-46 (2023) - [c407]Julius Gonsior, Christian Falkenberg, Silvio Magino, Anja Reusch, Claudio Hartmann, Maik Thiele, Wolfgang Lehner:
Comparing and Improving Active Learning Uncertainty Measures for Transformer Models. ADBIS 2023: 119-132 - [c406]Rico Bergmann, Axel Hertzschuch, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
PostBOUND: PostgreSQL with Upper Bound SPJ Query Optimization. BTW 2023: 283-304 - [c405]Lucas Woltmann, Katja Ferger, Claudio Hartmann, Wolfgang Lehner:
JumpXClass: Explainable AI for Jump Classification in Trampoline Sports. BTW 2023: 651-656 - [c404]Andreas Geyer, Daniel Ritter, Dong Hun Lee, Minseon Ahn, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Working with Disaggregated Systems. What are the Challenges and Opportunities of RDMA and CXL? BTW 2023: 751-755 - [c403]Johannes Fett, Christian Schwarz, Urs Kober, Dirk Habich, Wolfgang Lehner:
Improving GPU Matrix Multiplication by Leveraging Bit Level Granularity and Compression. BTW 2023: 763-772 - [c402]Andreas Geyer, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Pipeline Group Optimization on Disaggregated Systems. CIDR 2023 - [c401]Mehdi Moghaddamfar, Christian Färber, Wolfgang Lehner, Akash Kumar:
KeRRaS: Sort-Based Database Query Processing on Wide Tables Using FPGAs. DaMoN 2023: 1-9 - [c400]Andreas Geyer, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner, Christian Färber, Thomas Willhalm:
Near to Far: An Evaluation of Disaggregated Memory for In-Memory Data Processing. DIMES@SOSP 2023: 16-22 - [c399]Magnus Müller, Lucas Woltmann, Wolfgang Lehner:
Enhanced Featurization of Queries with Mixed Combinations of Predicates for ML-based Cardinality Estimation. EDBT 2023: 273-284 - [c398]Lucas Woltmann, Patrick Damme, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Learned Selection Strategy for Lightweight Integer Compression Algorithms. EDBT 2023: 552-564 - [c397]Mehdi Moghaddamfar, Norman May, Christian Färber, Wolfgang Lehner, Akash Kumar:
A Study of Early Aggregation in Database Query Processing on FPGAs. FPGA 2023: 55-65 - [c396]Dirk Habich, Alexander Krause, Johannes Pietrzyk, Christian Faerber, Wolfgang Lehner:
Simplicity done right for SIMDified query processing on CPU and FPGA. SiMoD@SIGMOD 2023: 3:1-3:5 - [e15]Birgitta König-Ries, Stefanie Scherzinger, Wolfgang Lehner, Gottfried Vossen:
Datenbanksysteme für Business, Technologie und Web (BTW 2023), 20. Fachtagung des GI-Fachbereichs „Datenbanken und Informationssysteme" (DBIS), 06.-10, März 2023, Dresden, Germany, Proceedings. LNI P-331, Gesellschaft für Informatik e.V. 2023, ISBN 978-3-88579-725-8 [contents] - 2022
- [j100]Lucas Woltmann, Peter Benjamin Volk, Michael Dinzinger, Lukas Gräf, Sebastian Strasser, Johannes Schildgen, Claudio Hartmann, Wolfgang Lehner:
Data Science Meets High-Tech Manufacturing - The BTW 2021 Data Science Challenge. Datenbank-Spektrum 22(1): 5-10 (2022) - [j99]Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Aggregate-based Training Phase for ML-based Cardinality Estimation. Datenbank-Spektrum 22(1): 45-57 (2022) - [j98]Wolfgang Lehner, Kai-Uwe Sattler, Johann-Christoph Freytag:
BTW2021 erstmals als digitale Vortragsreihe. Datenbank-Spektrum 22(1): 67-71 (2022) - [j97]Thomas Bach, Artur Andrzejak, Changyun Seo, Christian Bierstedt, Christian Lemke, Daniel Ritter, Dongwon Hwang, Erda Sheshi, Felix Schabernack, Frank Renkes, Gordon Gaumnitz, Jakob Martens, Lars Hömke, Michael Felderer, Michael Rudolf, Neetha Jambigi, Norman May, Robin Joy, Ruben Scheja, Sascha Schwedes, Sebastian Seibel, Sebastian Seifert, Stefan Haas, Stephan Kraft, Thomas Kroll, Tobias Scheuer, Wolfgang Lehner:
Testing Very Large Database Management Systems: The Case of SAP HANA. Datenbank-Spektrum 22(3): 195-215 (2022) - [j96]Wolfgang Lehner:
Workshop on "Reproducible Science in Data Management". Datenbank-Spektrum 22(3): 265-268 (2022) - [j95]Johannes Fett, Urs Kober, Christian Schwarz, Dirk Habich, Wolfgang Lehner:
Accelerating Parallel Operation for Compacting Selected Elements on GPUs. J. Open Source Softw. 7(75): 4589 (2022) - [j94]Axel Hertzschuch, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Turbo-Charging SPJ Query Plans with Learned Physical Join Operator Selections. Proc. VLDB Endow. 15(11): 2706-2718 (2022) - [j93]Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
To share or not to share vector registers? VLDB J. 31(6): 1215-1236 (2022) - [c395]Patrick Damme, Marius Birkenbach, Constantinos Bitsakos, Matthias Boehm, Philippe Bonnet, Florina M. Ciorba, Mark Dokter, Pawel Dowgiallo, Ahmed Eleliemy, Christian Faerber, Georgios I. Goumas, Dirk Habich, Niclas Hedam, Marlies Hofer, Wenjun Huang, Kevin Innerebner, Vasileios Karakostas, Roman Kern, Tomaz Kosar, Alexander Krause, Daniel Krems, Andreas Laber, Wolfgang Lehner, Eric Mier, Marcus Paradies, Bernhard Peischl, Gabrielle Poerwawinata, Stratos Psomadakis, Tilmann Rabl, Piotr Ratuszniak, Pedro Silva, Nikolai Skuppin, Andreas Starzacher, Benjamin Steinwender, Ilin Tolovski, Pinar Tözün, Wojciech Ulatowski, Yuanyuan Wang, Izajasz P. Wrosz, Ales Zamuda, Ce Zhang, Xiaoxiang Zhu:
DAPHNE: An Open and Extensible System Infrastructure for Integrated Data Analysis Pipelines. CIDR 2022 - [c394]Lukas Landgraf, Wolfgang Lehner, Florian Wolf, Alexander Boehm:
Memory Efficient Scheduling of Query Pipeline Execution. CIDR 2022 - [c393]Anja Reusch, Maik Thiele, Wolfgang Lehner:
Transformer-Encoder and Decoder Models for Questions on Math. CLEF (Working Notes) 2022: 119-137 - [c392]Anja Reusch, Maik Thiele, Wolfgang Lehner:
Transformer-Encoder-Based Mathematical Information Retrieval. CLEF 2022: 175-189 - [c391]Dirk Habich, Johannes Pietrzyk, Alexander Krause, Juliana Hildebrandt, Wolfgang Lehner:
To use or not to use the SIMD gather instruction? DaMoN 2022: 9:1-9:5 - [c390]Julius Gonsior, Maik Thiele, Wolfgang Lehner:
ImitAL: Learned Active Learning Strategy on Synthetic Data. DS 2022: 47-56 - [c389]Julius Gonsior, Jakob Krude, Janik Schönfelder, Maik Thiele, Wolfgang Lehner:
ALWars: Combat-Based Evaluation of Active Learning Strategies. ECIR (2) 2022: 294-299 - [c388]Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner:
Towards A General SIMD Concurrent Approach to Accelerating Integer Compression Algorithms. EDBT 2022: 2:414-2:418 - [c387]Johannes Fett, Urs Kober, Christian Schwarz, Dirk Habich, Wolfgang Lehner:
Accelerating Parallel Operation for Compacting Selected Elements on GPUs. Euro-Par 2022: 186-200 - [c386]Mehdi Moghaddamfar, Christian Färber, Norman May, Wolfgang Lehner, Akash Kumar:
FPGA-Based Database Query Processing on Arbitrarily Wide Tables. FCCM 2022: 1 - [c385]Lucas Woltmann, Jonathan Drechsel, Claudio Hartmann, Wolfgang Lehner:
Ingredient-based Forecast of Sold Dish Portions in Campus Canteen Kitchens. ICDE Workshops 2022: 111-116 - [c384]Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner:
BOUNCE: Memory-Efficient SIMD Approach for Lightweight Integer Compression. ICDE Workshops 2022: 123-128 - [c383]Sihem Amer-Yahia, Sourav S. Bhowmick, Xin Luna Dong, Stratos Idreos, Wolfgang Lehner, Divesh Srivastava:
Publication Culture and Review Processes in the Data Management Community: An Open Discussion. SIGMOD Conference 2022: 2501-2502 - [i17]Julius Gonsior, Maik Thiele, Wolfgang Lehner:
ImitAL: Learned Active Learning Strategy on Synthetic Data. CoRR abs/2208.11636 (2022) - [i16]Julius Gonsior, Christian Falkenberg, Silvio Magino, Anja Reusch, Maik Thiele, Wolfgang Lehner:
To Softmax, or not to Softmax: that is the question when applying Active Learning for Transformer Models. CoRR abs/2210.03005 (2022) - 2021
- [j92]Lars Kegel, Claudio Hartmann, Maik Thiele, Wolfgang Lehner:
Season- and Trend-aware Symbolic Approximation for Accurate and Efficient Time Series Matching. Datenbank-Spektrum 21(3): 225-236 (2021) - [j91]Lucas Woltmann, Dominik Olwig, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
PostCENN: PostgreSQL with Machine Learning Models for Cardinality Estimation. Proc. VLDB Endow. 14(12): 2715-2718 (2021) - [c382]Juliana Hildebrandt, André Berthold, Dirk Habich, Wolfgang Lehner:
LCTL: Lightweight Compression Template Library. IEEE BigData 2021: 2966-2975 - [c381]Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Aggregate-based Training Phase for ML-based Cardinality Estimation. BTW 2021: 135-154 - [c380]Axel Hertzschuch, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Simplicity Done Right for Join Ordering. CIDR 2021 - [c379]Anja Reusch, Maik Thiele, Wolfgang Lehner:
TU_DBS in the ARQMath Lab 2021, CLEF. CLEF (Working Notes) 2021: 107-124 - [c378]Mehdi Moghaddamfar, Christian Färber, Wolfgang Lehner, Norman May, Akash Kumar:
Resource-Efficient Database Query Processing on FPGAs. DaMoN 2021: 4:1-4:8 - [c377]Johannes Fett, Annett Ungethüm, Dirk Habich, Wolfgang Lehner:
The Case for SIMDified Analytical Query Processing on GPUs. DaMoN 2021: 14:1-14:5 - [c376]Johannes Fett, Annett Ungethüm, Dirk Habich, Wolfgang Lehner:
Towards Porting Hardware-Oblivious Vectorized Query Operators to GPUs. GvDB 2021 - [c375]Anja Reusch, Alexander Weber, Maik Thiele, Wolfgang Lehner:
RecipeGM: A Hierarchical Recipe Generation Model. ICDE Workshops 2021: 24-29 - [c374]Annett Ungethüm, Lennart Schmidt, Johannes Pietrzyk, Dirk Habich, Wolfgang Lehner:
Mastering the NEC Vector Engine Accelerator for Analytical Query Processing. ICDE Workshops 2021: 60-65 - [c373]Anja Reusch, Maik Thiele, Wolfgang Lehner:
An ALBERT-based Similarity Measure for Mathematical Answer Retrieval. SIGIR 2021: 1593-1597 - [c372]Michael Günther, Maik Thiele, Julius Gonsior, Wolfgang Lehner:
Pre-Trained Web Table Embeddings for Table Discovery. aiDM@SIGMOD 2021: 24-31 - [c371]Axel Hertzschuch, Guido Moerkotte, Wolfgang Lehner, Norman May, Florian Wolf, Lars Fricke:
Small Selectivities Matter: Lifting the Burden of Empty Samples. SIGMOD Conference 2021: 697-709 - [c370]Mikhail Zarubin, Patrick Damme, Alexander Krause, Dirk Habich, Wolfgang Lehner:
SIMD-MIMD cocktail in a hybrid memory glass: shaken, not stirred. SYSTOR 2021: 17:1-17:12 - [e14]Kai-Uwe Sattler, Melanie Herschel, Wolfgang Lehner:
Datenbanksysteme für Business, Technologie und Web (BTW 2021), 19. Fachtagung des GI-Fachbereichs „Datenbanken und Informationssysteme" (DBIS), 13.-17. September 2021, Dresden, Germany, Proceedings. LNI P-311, Gesellschaft für Informatik, Bonn 2021, ISBN 978-3-88579-705-0 [contents] - [i15]Lars Kegel, Claudio Hartmann, Maik Thiele, Wolfgang Lehner:
Accurate and Efficient Time Series Matching by Season- and Trend-aware Symbolic Approximation - Extended Version Including Additional Evaluation and Proofs. CoRR abs/2105.14867 (2021) - [i14]Julius Gonsior, Maik Thiele, Wolfgang Lehner:
ImitAL: Learning Active Learning Strategies from Synthetic Data. CoRR abs/2108.07670 (2021) - 2020
- [j90]Rana Faisal Munir, Alberto Abelló, Oscar Romero, Maik Thiele, Wolfgang Lehner:
Configuring Parallelism for Hybrid Layouts Using Multi-Objective Optimization. Big Data 8(3): 235-247 (2020) - [j89]Frank Tetzel, Wolfgang Lehner, Romans Kasperovics:
Efficient Compilation of Regular Path Queries. Datenbank-Spektrum 20(3): 243-259 (2020) - [j88]Rana Faisal Munir, Alberto Abelló, Oscar Romero, Maik Thiele, Wolfgang Lehner:
A cost-based storage format selector for materialized results in big data frameworks. Distributed Parallel Databases 38(2): 335-364 (2020) - [j87]Claudio Hartmann, Lars Kegel, Wolfgang Lehner:
Feature-aware forecasting of large-scale time series data sets. it Inf. Technol. 62(3-4): 157-168 (2020) - [j86]Lucas Lersch, Ivan Schreter, Ismail Oukid, Wolfgang Lehner:
Enabling Low Tail Latency on Multicore Key-Value Stores. Proc. VLDB Endow. 13(7): 1091-1104 (2020) - [j85]Robin Rehrmann, Carsten Binnig, Alexander Böhm, Kihong Kim, Wolfgang Lehner:
Sharing Opportunities for OLTP Workloads in Different Isolation Levels. Proc. VLDB Endow. 13(10): 1696-1708 (2020) - [j84]Patrick Damme, Annett Ungethüm, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model. Proc. VLDB Endow. 13(11): 2396-2410 (2020) - [j83]Muhammad Idris, Martín Ugarte, Stijn Vansummeren, Hannes Voigt, Wolfgang Lehner:
General dynamic Yannakakis: conjunctive queries with theta joins under updates. VLDB J. 29(2-3): 619-653 (2020) - [j82]Mikhail Zarubin, Thomas Kissinger, Dirk Habich, Thomas Willhalm, Wolfgang Lehner:
Efficient compute node-local replication mechanisms for NVRAM-centric data structures. VLDB J. 29(2-3): 775-795 (2020) - [c369]Annett Ungethüm, Johannes Pietrzyk, Patrick Damme, Alexander Krause, Dirk Habich, Wolfgang Lehner, Erich Focht:
Hardware-Oblivious SIMD Parallelism for In-Memory Column-Stores. CIDR 2020 - [c368]Michael Günther, Philipp Oehme, Maik Thiele, Wolfgang Lehner:
Learning from Textual Data in Database Systems. CIKM 2020: 375-384 - [c367]Mehdi Moghaddamfar, Christian Färber, Wolfgang Lehner, Norman May:
Comparative analysis of OpenCL and RTL for sort-merge primitives on FPGA. DaMoN 2020: 11:1-11:7 - [c366]Johannes Pietrzyk, Dirk Habich, Wolfgang Lehner:
To share or not to share vector registers? DaMoN 2020: 12:1-12:10 - [c365]Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner:
Integrating Lightweight Compression Capabilities into Apache Arrow. DATA 2020: 55-66 - [c364]Julius Gonsior, Maik Thiele, Wolfgang Lehner:
WeakAL: Combining Active Learning and Weak Supervision. DS 2020: 34-49 - [c363]Michael Günther, Maik Thiele, Wolfgang Lehner:
Retro: Relation Retrofitting For In-Database Machine Learning on Textual Data. EDBT 2020: 411-414 - [c362]Michael Günther, Maik Thiele, Erik Nikulski, Wolfgang Lehner:
RetroLive: Analysis of Relational Retrofitted Word Embeddings. EDBT 2020: 607-610 - [c361]Julius Gonsior, Josephine Rehak, Maik Thiele, Elvis Koci, Michael Günther, Wolfgang Lehner:
Active Learning for Spreadsheet Cell Classification. EDBT/ICDT Workshops 2020 - [c360]Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Best of both worlds: combining traditional and machine learning models for cardinality estimation. aiDM@SIGMOD 2020: 4:1-4:8 - [c359]Michael Günther, Paul Sikorski, Maik Thiele, Wolfgang Lehner:
FacetE: exploiting web tables for domain-specific word embedding evaluation. DBTest@SIGMOD 2020: 5:1-5:6 - [c358]Robin Rehrmann, Martin Keppner, Wolfgang Lehner, Carsten Binnig, Arne Schwarz:
Workload merging potential in SAP Hybris. DBTest@SIGMOD 2020: 7:1-7:6 - [c357]Mikhail Zarubin, Patrick Damme, Dirk Habich, Wolfgang Lehner:
Polymorphic Compressed Replication of Columnar Data in Scale-Up Hybrid Memory Systems. SYSTOR 2020: 98-110 - [c356]Alexander Krause, Dirk Habich, Wolfgang Lehner:
Scalable In-Memory Graph Pattern Matching on Symmetric Multiprocessor Systems. SFDI/LSGDA@VLDB 2020: 49-62 - [i13]Patrick Damme, Annett Ungethüm, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model. CoRR abs/2004.09350 (2020) - [i12]Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner:
Machine Learning-based Cardinality Estimation in DBMS on Pre-Aggregated Data. CoRR abs/2005.09367 (2020)
2010 – 2019
- 2019
- [j81]Erhard Rahm, Wolfgang E. Nagel, Eric Peukert, René Jäkel, Fabian Gärtner, Peter F. Stadler, Daniel Wiegreffe, Dirk Zeckzer, Wolfgang Lehner:
Big Data Competence Center ScaDS Dresden/Leipzig: Overview and selected research activities. Datenbank-Spektrum 19(1): 5-16 (2019) - [j80]Martin Hahmann, Claudio Hartmann, Lars Kegel, Wolfgang Lehner:
Large-Scale Time Series Analytics - Novel Approaches for Generation and Prediction. Datenbank-Spektrum 19(1): 17-29 (2019) - [j79]Holger J. Meyer, Hannes Grunert, Tim Waizenegger, Lucas Woltmann, Claudio Hartmann, Wolfgang Lehner, Mahdi Esmailoghli, Sergey Redyuk, Ricardo Martinez, Ziawasch Abedjan, Ariane Ziehn, Tilmann Rabl, Volker Markl, Christian Schmitz, Dhiren Devinder Serai, Tatiane Escobar Gava:
Particulate Matter Matters - The Data Science Challenge @ BTW 2019. Datenbank-Spektrum 19(3): 165-182 (2019) - [j78]Johannes Pietrzyk, Dirk Habich, Patrick Damme, Erich Focht, Wolfgang Lehner:
Evaluating the Vector Supercomputer SX-Aurora TSUBASA as a Co-Processor for In-Memory Database Systems. Datenbank-Spektrum 19(3): 183-197 (2019) - [j77]Claudio Hartmann, Franziska Ressel, Martin Hahmann, Dirk Habich, Wolfgang Lehner:
CSAR: the cross-sectional autoregression model for short and long-range forecasting. Int. J. Data Sci. Anal. 8(2): 165-181 (2019) - [j76]Gerhard P. Fettweis, Meik Dorpinghaus, Jerónimo Castrillón, Akash Kumar, Christel Baier, Karlheinz Bock, Frank Ellinger, Andreas Fery, Frank H. P. Fitzek, Hermann Härtig, Kambiz Jamshidi, Thomas Kissinger, Wolfgang Lehner, Michael Mertig, Wolfgang E. Nagel, Giang T. Nguyen, Dirk Plettemeier, Michael Schröter, Thorsten Strufe:
Architecture and Advanced Electronics Pathways Toward Highly Adaptive Energy- Efficient Computing. Proc. IEEE 107(1): 204-231 (2019) - [j75]Muhammad Idris, Martín Ugarte, Stijn Vansummeren, Hannes Voigt, Wolfgang Lehner:
Efficient Query Processing for Dynamically Changing Datasets. SIGMOD Rec. 48(1): 33-40 (2019) - [j74]Patrick Damme, Annett Ungethüm, Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner:
From a Comprehensive Experimental Survey to a Cost-based Selection Strategy for Lightweight Integer Compression Algorithms. ACM Trans. Database Syst. 44(3): 9:1-9:46 (2019) - [c355]Rana Faisal Munir, Alberto Abelló, Oscar Romero, Maik Thiele, Wolfgang Lehner:
Automatically Configuring Parallelism for Hybrid Layouts. ADBIS (Short Papers and Workshops) 2019: 120-125 - [c354]Johannes Luong, Dirk Habich, Wolfgang Lehner:
DataCalc: Ad-hoc Analyses on Heterogeneous Data Sources. IEEE BigData 2019: 463-468 - [c353]Johannes Luong, Dirk Habich, Wolfgang Lehner:
A Technical Perspective of DataCalc - Ad-hoc Analyses on Heterogeneous Data Sources. IEEE BigData 2019: 3864-3873 - [c352]Johannes Pietrzyk, Dirk Habich, Patrick Damme, Wolfgang Lehner:
First Investigations of the Vector Supercomputer SX-Aurora TSUBASA as a Co-Processor for Database Systems. BTW (Workshops) 2019: 33-50 - [c351]Johannes Pietrzyk, Annett Ungethüm, Dirk Habich, Wolfgang Lehner:
Fighting the Duplicates in Hashing: Conflict Detection-aware Vectorization of Linear Probing. BTW 2019: 35-53 - [c350]Michael Günther, Maik Thiele, Wolfgang Lehner:
Fast Approximated Nearest Neighbor Joins For Relational Database Systems. BTW 2019: 225-244 - [c349]Lucas Woltmann, Claudio Hartmann, Wolfgang Lehner:
Assessing the Impact of Driving Bans with Data Analysis. BTW (Workshops) 2019: 287-296 - [c348]Michael Günther, Maik Thiele, Wolfgang Lehner, Zdravko Yanakiev:
Explore FREDDY: Fast Word Embeddings in Database Systems. BTW 2019: 529-532 - [c347]Alexander Krause, Annett Ungethüm, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
NeMeSys - Energy Adaptive Graph Pattern Matching on NUMA-based Multiprocessor Systems. BTW 2019: 537-541 - [c346]Mikhail Zarubin, Patrick Damme, Thomas Kissinger, Dirk Habich, Wolfgang Lehner, Thomas Willhalm:
Integer Compression in NVRAM-centric Data Stores: Comparative Experimental Analysis to DRAM. DaMoN 2019: 11:1-11:11 - [c345]Lucas Lersch, Wolfgang Lehner, Ismail Oukid:
Persistent Buffer Management with Optimistic Consistency. DaMoN 2019: 14:1-14:3 - [c344]Alexander Krause, Frank Ebner, Dirk Habich, Wolfgang Lehner:
Trading Memory versus Workload Overhead in Graph Pattern Matching on Multiprocessor Systems. DATA 2019: 400-407 - [c343]Elvis Koci, Dana Kuban, Nico Luettig, Dominik Olwig, Maik Thiele, Julius Gonsior, Wolfgang Lehner, Oscar Romero:
XLIndy: Interactive Recognition and Information Extraction in Spreadsheets. DocEng 2019: 25:1-25:4 - [c342]Nusrat Jahan Lisa, Tuan Duy Anh Nguyen, Dirk Habich, Akash Kumar, Wolfgang Lehner:
High-Throughput BitPacking Compression. DSD 2019: 643-646 - [c341]Frank Tetzel, Romans Kasperovics, Wolfgang Lehner:
Graph Traversals for Regular Path Queries. GRADES/NDA@SIGMOD/PODS 2019: 5:1-5:8 - [c340]Elvis Koci, Maik Thiele, Oscar Romero, Wolfgang Lehner:
A Genetic-Based Search for Adaptive Table Recognition in Spreadsheets. ICDAR 2019: 1274-1279 - [c339]Elvis Koci, Maik Thiele, Josephine Rehak, Oscar Romero, Wolfgang Lehner:
DECO: A Dataset of Annotated Spreadsheets for Layout and Table Recognition. ICDAR 2019: 1280-1285 - [c338]Lucas Woltmann, Claudio Hartmann, Maik Thiele, Dirk Habich, Wolfgang Lehner:
Cardinality estimation with local deep learning models. aiDM@SIGMOD 2019: 5:1-5:8 - [c337]Dirk Habich, Patrick Damme, Annett Ungethüm, Johannes Pietrzyk, Alexander Krause, Juliana Hildebrandt, Wolfgang Lehner:
MorphStore - In-Memory Query Processing based on Morphing Compressed Intermediates LIVE. SIGMOD Conference 2019: 1917-1920 - [c336]Alexander Krause, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
NeMeSys - A Showcase of Data Oriented Near Memory Graph Processing. SIGMOD Conference 2019: 1945-1948 - [e13]Torsten Grust, Felix Naumann, Alexander Böhm, Wolfgang Lehner, Theo Härder, Erhard Rahm, Andreas Heuer, Meike Klettke, Holger Meyer:
Datenbanksysteme für Business, Technologie und Web (BTW 2019), 18. Fachtagung des GI-Fachbereichs „Datenbanken und Informationssysteme" (DBIS), 4.-8. März 2019, Rostock, Germany, Proceedings. LNI P-289, Gesellschaft für Informatik, Bonn 2019, ISBN 978-3-88579-683-1 [contents] - [i11]Lucas Lersch, Wolfgang Lehner, Ismail Oukid:
Persistent Buffer Management with Optimistic Consistency. CoRR abs/1905.06760 (2019) - [i10]Muhammad Idris, Martín Ugarte, Stijn Vansummeren, Hannes Voigt, Wolfgang Lehner:
Conjunctive Queries with Theta Joins Under Updates. CoRR abs/1905.09848 (2019) - [i9]Michael Günther, Maik Thiele, Wolfgang Lehner:
RETRO: Relation Retrofitting For In-Database Machine Learning on Textual Data. CoRR abs/1911.12674 (2019) - 2018
- [j73]Wolfgang Lehner, Annett Ungethüm, Dirk Habich:
Diversity of Processing Units - An Attempt to Classify the Plethora of Modern Processing Units. Datenbank-Spektrum 18(1): 57-62 (2018) - [j72]Alexander Böhm, Wolfgang Lehner, Kai-Uwe Sattler:
Bericht zum Fachgruppentreffen 1./2. März 2018 - Symposium on Modern Database Platforms. Datenbank-Spektrum 18(2): 129-131 (2018) - [j71]Rana Faisal Munir, Sergi Nadal, Oscar Romero, Alberto Abelló, Petar Jovanovic, Maik Thiele, Wolfgang Lehner:
Intermediate Results Materialization Selection and Format for Data-Intensive Flows. Fundam. Informaticae 163(2): 111-138 (2018) - [j70]Kai Herrmann, Hannes Voigt, Jonas Rausch, Andreas Behrend, Wolfgang Lehner:
Robust and simple database evolution. Inf. Syst. Frontiers 20(1): 45-61 (2018) - [j69]Muhammad Idris, Martín Ugarte, Stijn Vansummeren, Hannes Voigt, Wolfgang Lehner:
Conjunctive Queries with Inequalities Under Updates. Proc. VLDB Endow. 11(7): 733-745 (2018) - [j68]Robin Rehrmann, Carsten Binnig, Alexander Böhm, Kihong Kim, Wolfgang Lehner, Amr Rizk:
OLTPShare: The Case for Sharing in OLTP Workloads. Proc. VLDB Endow. 11(12): 1769-1780 (2018) - [j67]Jerónimo Castrillón, Matthias Lieber, Sascha Klüppelholz, Marcus Völp, Nils Asmussen, Uwe Aßmann, Franz Baader, Christel Baier, Gerhard P. Fettweis, Jochen Fröhlich, Andrés Goens, Sebastian Haas, Dirk Habich, Hermann Härtig, Mattis Hasler, Immo Huismann, Tomas Karnagel, Sven Karol, Akash Kumar, Wolfgang Lehner, Linda Leuschner, Siqi Ling, Steffen Märcker, Christian Menard, Johannes Mey, Wolfgang E. Nagel, Benedikt Nöthen, Rafael Peñaloza, Michael Raitza, Jörg Stiller, Annett Ungethüm, Axel Voigt, Sascha Wunderlich:
A Hardware/Software Stack for Heterogeneous Systems. IEEE Trans. Multi Scale Comput. Syst. 4(3): 243-259 (2018) - [j66]Kai Herrmann, Hannes Voigt, Torben Bach Pedersen, Wolfgang Lehner:
Multi-schema-version data management: data independence in the twenty-first century. VLDB J. 27(4): 547-571 (2018) - [c335]Rana Faisal Munir, Alberto Abelló, Oscar Romero, Maik Thiele, Wolfgang Lehner:
ATUN-HL: Auto Tuning of Hybrid Layouts Using Workload and Data Characteristics. ADBIS 2018: 200-215 - [c334]Mikhail Zarubin, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
Efficient compute node-local replication mechanisms for NVRAM-centric data structures. DaMoN 2018: 7:1-7:9 - [c333]Elvis Koci, Maik Thiele, Wolfgang Lehner, Oscar Romero:
Table Recognition in Spreadsheets via a Graph Representation. DAS 2018: 139-144 - [c332]Nusrat Jahan Lisa, Annett Ungethüm, Dirk Habich, Wolfgang Lehner, Tuan Duy Anh Nguyen, Akash Kumar:
FPGA vs. SIMD: Comparison for Main Memory-Based Fast Column Scan. DATA (Revised Selected Papers) 2018: 116-140 - [c331]Aniket Mohapatra, Kai Herrmann, Hannes Voigt, Simon Lüders, Tsvetan Tsokov, Wolfgang Lehner:
Seamless Database Evolution for Cloud Applications. DATA 2018: 197-207 - [c330]Frank Tetzel, Hannes Voigt, Marcus Paradies, Romans Kasperovics, Wolfgang Lehner:
Analysis of Data Structures Involved in RPQ Evaluation. DATA 2018: 334-343 - [c329]Nusrat Jahan Lisa, Annett Ungethüm, Dirk Habich, Tuan D. A. Nguyen, Akash Kumar, Wolfgang Lehner:
Column Scan Optimization by Increasing Intra-Instruction Parallelism. DATA 2018: 344-353 - [c328]Dirk Habich, Till Kolditz, Juliana Hildebrandt, Wolfgang Lehner:
Reliable In-Memory Data Management on Unreliable Hardware. DATA 2018: 365-372 - [c327]Johannes Luong, Dirk Habich, Wolfgang Lehner:
Design of a Portable Programming Abstraction for Data Transformations. DATA 2018: 400-408 - [c326]Johannes Pietrzyk, Annett Ungethüm, Dirk Habich, Wolfgang Lehner:
Beyond Straightforward Vectorization of Lightweight Data Compression Algorithms for Larger Vector Sizes. Grundlagen von Datenbanken 2018: 71-76 - [c325]Annett Ungethüm, Johannes Pietrzyk, Patrick Damme, Dirk Habich, Wolfgang Lehner:
Conflict Detection-Based Run-Length Encoding - AVX-512 CD Instruction Set in Action. ICDE Workshops 2018: 96-101 - [c324]Wolfgang Lehner, Dirk Habich, Till Kolditz:
Teaching In-Memory Database Systems the Detection of Hardware Errors. ICDE 2018: 1663 - [c323]Lucas Woltmann, Maik Thiele, Wolfgang Lehner:
Modeling Customers and Products with Word Embeddings from Receipt Data. IDEAS 2018: 246-252 - [c322]Juliana Hildebrandt, Till Kolditz, Dirk Habich, Wolfgang Lehner:
Lower Bound-oriented Parameter Calculation for AN Coding. ISITA 2018: 590-594 - [c321]Dirk Habich, Patrick Damme, Annett Ungethüm, Wolfgang Lehner:
Make Larger Vector Register Sizes New Challenges?: Lessons Learned from the Area of Vectorized Lightweight Compression Algorithms. DBTest@SIGMOD 2018: 8:1-8:6 - [c320]Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
Adaptive Energy-Control for In-Memory Database Systems. SIGMOD Conference 2018: 351-364 - [c319]Till Kolditz, Dirk Habich, Wolfgang Lehner, Matthias Werner, Stefan T. J. de Bruijn:
AHEAD: Adaptable Data Hardening for On-the-Fly Hardware Error Detection during Database Query Processing. SIGMOD Conference 2018: 1619-1634 - [c318]Thomas Kissinger, Marcus Hähnel, Till Smejkal, Dirk Habich, Hermann Härtig, Wolfgang Lehner:
Energy-Utility Function-Based Resource Control for In-Memory Database Systems LIVE. SIGMOD Conference 2018: 1717-1720 - [c317]Lars Kegel, Martin Hahmann, Wolfgang Lehner:
Feature-based comparison and generation of time series. SSDBM 2018: 20:1-20:12 - [c316]Nusrat Jahan Lisa, Annett Ungethüm, Dirk Habich, Wolfgang Lehner, Tuan D. A. Nguyen, Akash Kumar:
Column Scan Acceleration in Hybrid CPU-FPGA Systems. ADMS@VLDB 2018: 22-33 - [e12]Wolfgang Lehner, Kenneth Salem:
Proceedings of the 14th International Workshop on Data Management on New Hardware, Houston, TX, USA, June 11, 2018. ACM 2018 [contents] - [r2]Wolfgang Lehner:
Query Processing in Data Warehouses. Encyclopedia of Database Systems (2nd ed.) 2018 - [i8]Rana Faisal Munir, Alberto Abelló, Oscar Romero, Maik Thiele, Wolfgang Lehner:
A Cost-based Storage Format Selector for Materialization in Big Data Frameworks. CoRR abs/1806.03901 (2018) - 2017
- [j65]Vasileios Theodorou, Alberto Abelló, Maik Thiele, Wolfgang Lehner:
Frequent patterns in ETL workflows: An empirical approach. Data Knowl. Eng. 112: 1-16 (2017) - [j64]Wolfgang Lehner:
Hardware Based Databases. it Inf. Technol. 59(3): 107 (2017) - [j63]Sebastian Haas, Stefan Scholze, Sebastian Höppner, Annett Ungethüm, Christian Mayr, René Schüffny, Wolfgang Lehner, Gerhard P. Fettweis:
Application-specific architectures for energy-efficient database query processing and optimization. Microprocess. Microsystems 55: 119-130 (2017) - [j62]Tomas Karnagel, Dirk Habich, Wolfgang Lehner:
Adaptive Work Placement for Query Processing on Heterogeneous Computing Resources. Proc. VLDB Endow. 10(7): 733-744 (2017) - [j61]Ismail Oukid, Daniel Booss, Adrien Lespinasse, Wolfgang Lehner, Thomas Willhalm, Grégoire Gomes:
Memory Management Techniques for Large-Scale Persistent-Main-Memory Systems. Proc. VLDB Endow. 10(11): 1166-1177 (2017) - [j60]Wolfgang Lehner:
The Data Center under your Desk - How Disruptive is Modern Hardware for DB System Design? Proc. VLDB Endow. 10(12): 2018-2019 (2017) - [j59]Wolfgang Lehner:
The Dresden Database Systems Group. SIGMOD Rec. 46(3): 36-41 (2017) - [j58]Wolfgang Lehner, Johannes Gehrke, Kyuseok Shim:
Special Section on the International Conference on Data Engineering 2015. IEEE Trans. Knowl. Data Eng. 29(3): 497-498 (2017) - [c315]Annett Ungethüm, Patrick Damme, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Balancing Performance and Energy for Lightweight Data Compression Algorithms. ADBIS (Short Papers and Workshops) 2017: 37-44 - [c314]Alexander Krause, Annett Ungethüm, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
Asynchronous Graph Pattern Matching on Multiprocessor Systems. ADBIS (Short Papers and Workshops) 2017: 45-53 - [c313]Lucas Lersch, Ismail Oukid, Ivan Schreter, Wolfgang Lehner:
Rethinking DRAM Caching for LSMs in an NVRAM Environment. ADBIS 2017: 326-340 - [c312]Ahmad Ahmadov, Maik Thiele, Wolfgang Lehner, Robert Wrembel:
Context Similarity for Retrieval-Based Imputation. ASONAM 2017: 1017-1024 - [c311]Michael Rudolf, Hannes Voigt, Wolfgang Lehner:
SPARQLytics: Multidimensional Analytics for RDF. BTW 2017: 51-60 - [c310]Annett Ungethüm, Dirk Habich, Tomas Karnagel, Sebastian Haas, Eric Mier, Gerhard P. Fettweis, Wolfgang Lehner:
Overview on Hardware Optimizations for Database Engines. BTW 2017: 383-402 - [c309]Norman May, Alexander Böhm, Wolfgang Lehner:
SAP HANA - The Evolution of an In-Memory DBMS from Pure OLAP Processing Towards Mixed Workloads. BTW 2017: 545-563 - [c308]Annett Ungethüm, Thomas Kissinger, Willi-Wolfram Mentzel, Eric Mier, Dirk Habich, Wolfgang Lehner:
Energy Elasticity on Heterogeneous Hardware using Adaptive Resource Reconfiguration. BTW 2017: 615 - [c307]Kai Herrmann, Hannes Voigt, Thorsten Seyschab, Wolfgang Lehner:
InVerDa - The Liquid Database. BTW 2017: 619-622 - [c306]Elvis Koci, Maik Thiele, Oscar Romero, Wolfgang Lehner:
Table Identification and Reconstruction in Spreadsheets. CAiSE 2017: 527-541 - [c305]Tomas Karnagel, Tal Ben-Nun, Matthias Werner, Dirk Habich, Wolfgang Lehner:
Big data causing big (TLB) problems: taming random memory accesses on the GPU. DaMoN 2017: 6:1-6:10 - [c304]Lucas Lersch, Ismail Oukid, Wolfgang Lehner, Ivan Schreter:
An analysis of LSM caching in NVRAM. DaMoN 2017: 9:1-9:5 - [c303]Johannes Luong, Dirk Habich, Wolfgang Lehner:
AL: unified analytics in domain specific terms. DBPL 2017: 7:1-7:9 - [c302]Claudio Hartmann, Martin Hahmann, Dirk Habich, Wolfgang Lehner:
CSAR: The Cross-Sectional Autoregression Model. DSAA 2017: 232-241 - [c301]Patrick Damme, Dirk Habich, Juliana Hildebrandt, Wolfgang Lehner:
Lightweight Data Compression Algorithms: An Experimental Survey (Experiments and Analyses). EDBT 2017: 72-83 - [c300]Patrick Damme, Dirk Habich, Juliana Hildebrandt, Wolfgang Lehner:
Insights into the Comparative Evaluation of Lightweight Data Compression Algorithms. EDBT 2017: 562-565 - [c299]Juliana Hildebrandt, Dirk Habich, Thomas Kühn, Patrick Damme, Wolfgang Lehner:
Metamodeling Lightweight Data Compression Algorithms and its Application Scenarios. ER Forum/Demos 2017: 128-141 - [c298]Alexander Krause, Thomas Kissinger, Dirk Habich, Hannes Voigt, Wolfgang Lehner:
Partitioning Strategy Selection for In-Memory Graph Pattern Matching on Multiprocessor Systems. Euro-Par 2017: 149-163 - [c297]Frank Tetzel, Hannes Voigt, Marcus Paradies, Wolfgang Lehner:
An Analysis of the Feasibility of Graph Compression Techniques for Indexing Regular Path Queries. GRADES@SIGMOD/PODS 2017: 11:1-11:6 - [c296]Lars Kegel, Martin Hahmann, Wolfgang Lehner:
Feature-driven Time Series Generation. Grundlagen von Datenbanken 2017: 54-59 - [c295]Kai Herrmann, Hannes Voigt, Andreas Behrend, Jonas Rausch, Wolfgang Lehner:
Living in Parallel Realities: Co-Existing Schema Versions with a Bidirectional Database Evolution Language. SIGMOD Conference 2017: 1101-1116 - [c294]Ismail Oukid, Wolfgang Lehner:
Data Structure Engineering For Byte-Addressable Non-Volatile Memory. SIGMOD Conference 2017: 1759-1764 - [c293]Lars Kegel, Martin Hahmann, Wolfgang Lehner:
Generating What-If Scenarios for Time Series Data. SSDBM 2017: 3:1-3:12 - [c292]Markus Dreseler, Thomas Kissinger, Timo Djürken, Eric Lübke, Matthias Uflacker, Dirk Habich, Hasso Plattner, Wolfgang Lehner:
Hardware-Accelerated Memory Operations on Large-Scale NUMA Systems. ADMS@VLDB 2017: 34-41 - [c291]Ismail Oukid, Anisoara Nica, Daniel Dos Santos Bossle, Wolfgang Lehner, Peter Bumbulis, Thomas Willhalm:
Adaptive Recovery for SCM-Enabled Databases. ADMS@VLDB 2017: 42-49 - [p2]Julian Eberius, Maik Thiele, Wolfgang Lehner:
Exploratory Ad-Hoc Analytics for Big Data. Handbook of Big Data Technologies 2017: 365-407 - [i7]Alexander Krause, Annett Ungethüm, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
Asynchronous Graph Pattern Matching on Multiprocessor Systems. CoRR abs/1706.03968 (2017) - 2016
- [j57]Vasileios Theodorou, Alberto Abelló, Wolfgang Lehner, Maik Thiele:
Quality measures for ETL processes: from goals to implementation. Concurr. Comput. Pract. Exp. 28(15): 3969-3993 (2016) - [j56]Martin Hahmann, Claudio Hartmann, Lars Kegel, Dirk Habich, Wolfgang Lehner:
Big by blocks: modular analytics. it Inf. Technol. 58(4): 176-185 (2016) - [j55]Elena Vasilyeva, Maik Thiele, Christof Bornhövd, Wolfgang Lehner:
Answering "Why Empty?" and "Why So Many?" queries in graph databases. J. Comput. Syst. Sci. 82(1): 3-22 (2016) - [j54]Robert Ulbricht, Hilko Donker, Claudio Hartmann, Martin Hahmann, Wolfgang Lehner:
Challenges for Context-Driven Time Series Forecasting. ACM J. Data Inf. Qual. 7(1-2): 5:1-5:4 (2016) - [j53]Peter A. Boncz, Wolfgang Lehner, Thomas Neumann:
Special Issue: Modern Hardware. VLDB J. 25(5): 623-624 (2016) - [c290]Tobias Jäkel, Thomas Kühn, Hannes Voigt, Wolfgang Lehner:
Towards a Role-Based Contextual Database. ADBIS 2016: 89-103 - [c289]Tomas Karnagel, Dirk Habich, Wolfgang Lehner:
Limitations of Intra-operator Parallelism Using Heterogeneous Computing Resources. ADBIS 2016: 291-305 - [c288]Sebastian Haas, Tomas Karnagel, Oliver Arnold, Erik Laux, Benjamin Schlegel, Gerhard P. Fettweis, Wolfgang Lehner:
HW/SW-database-codesign for compressed bitmap index processing. ASAP 2016: 50-57 - [c287]Tim Kiefer, Dirk Habich, Wolfgang Lehner:
Penalized graph partitioning based allocation strategy for database-as-a-service systems. BDCAT 2016: 200-209 - [c286]Ismail Oukid, Daniel Booss, Adrien Lespinasse, Wolfgang Lehner:
On testing persistent-memory-based software. DaMoN 2016: 5:1-5:7 - [c285]Johannes Luong, Dirk Habich, Thomas Kissinger, Wolfgang Lehner:
Towards Efficient Multi-domain Data Processing. DATA (Revised Selected Papers) 2016: 47-64 - [c284]Johannes Luong, Dirk Habich, Thomas Kissinger, Wolfgang Lehner:
Architecture of a Multi-domain Processing and Storage Engine. DATA 2016: 189-194 - [c283]Juliana Hildebrandt, Dirk Habich, Patrick Damme, Wolfgang Lehner:
Model Kit for Lightweight Data Compression Algorithms. EDBT 2016: 692-693 - [c282]Lars Kegel, Martin Hahmann, Wolfgang Lehner:
Template-based Time Series Generation with Loom. EDBT/ICDT Workshops 2016 - [c281]Tim Kiefer, Dirk Habich, Wolfgang Lehner:
Penalized Graph Partitioning for Static and Dynamic Load Balancing. Euro-Par 2016: 146-158 - [c280]Alexander Krause, Hannes Voigt, Wolfgang Lehner:
HUGS - A Lightweight Graph Partitioning Approach. GvD 2016: 68-73 - [c279]Elvis Koci, Maik Thiele, Oscar Romero, Wolfgang Lehner:
A Machine Learning Approach for Layout Inference in Spreadsheets. KDIR 2016: 77-88 - [c278]Elvis Koci, Maik Thiele, Oscar Romero, Wolfgang Lehner:
Cell Classification for Layout Recognition in Spreadsheets. IC3K 2016: 78-100 - [c277]Katrin Braunschweig, Maik Thiele, Elvis Koci, Wolfgang Lehner:
Putting Web Tables into Context. KDIR 2016: 158-165 - [c276]David Kernert, Wolfgang Lehner, Frank Köhler:
Topology-aware optimization of big sparse matrices and matrix multiplications on main-memory systems. ICDE 2016: 823-834 - [c275]Kai Herrmann, Hannes Voigt, Thorsten Seyschab, Wolfgang Lehner:
InVerDa - co-existing schema versions made foolproof. ICDE 2016: 1362-1365 - [c274]Elena Vasilyeva, Thomas Heinze, Maik Thiele, Wolfgang Lehner:
DebEAQ - debugging empty-answer queries on large data graphs. ICDE 2016: 1402-1405 - [c273]Kasun S. Perera, Martin Hahmann, Wolfgang Lehner, Torben Bach Pedersen, Christian Thomsen:
Efficient Approximate OLAP Querying Over Time Series. IDEAS 2016: 205-211 - [c272]Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner:
Model-Driven Integration of Compression Algorithms in Column-Store Database Systems. LWDA 2016: 30-41 - [c271]Rana Faisal Munir, Oscar Romero, Alberto Abelló, Besim Bilalli, Maik Thiele, Wolfgang Lehner:
ResilientStore: A Heuristic-Based Data Format Selector for Intermediate Results. MEDI 2016: 42-56 - [c270]Sebastian Haas, Oliver Arnold, Stefan Scholze, Sebastian Höppner, Georg Ellguth, Andreas Dixius, Annett Ungethüm, Eric Mier, Benedikt Noethen, Emil Matús, Stefan Schiefer, Love Cederstroem, Fabian Pilz, Christian Mayr, René Schüffny, Wolfgang Lehner, Gerhard P. Fettweis:
A database accelerator for energy-efficient query processing and optimization. NORCAS 2016: 1-5 - [c269]Robert Ulbricht, Anna Thoß, Hilko Donker, Gunter Gräfe, Wolfgang Lehner:
Dealing with Uncertainty: An Empirical Study on the Relevance of Renewable Energy Forecasting Methods. DARE@PKDD/ECML 2016: 54-66 - [c268]Ismail Oukid, Johan Lasperas, Anisoara Nica, Thomas Willhalm, Wolfgang Lehner:
FPTree: A Hybrid SCM-DRAM Persistent and Concurrent B-Tree for Storage Class Memory. SIGMOD Conference 2016: 371-386 - [c267]Robert Ulbricht, Claudio Hartmann, Martin Hahmann, Hilko Donker, Wolfgang Lehner:
Web-based Benchmarks for Forecasting Systems: The ECAST Platform. SIGMOD Conference 2016: 2169-2172 - [c266]Annett Ungethüm, Thomas Kissinger, Willi-Wolfram Mentzel, Dirk Habich, Wolfgang Lehner:
Energy Elasticity on Heterogeneous Hardware using Adaptive Resource Reconfiguration LIVE. SIGMOD Conference 2016: 2173-2176 - [c265]Annett Ungethüm, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
Work-Energy Profiles: General Approach and In-Memory Database Application. TPCTC 2016: 142-158 - [c264]Juliana Hildebrandt, Dirk Habich, Patrick Damme, Wolfgang Lehner:
Compression-Aware In-Memory Query Processing: Vision, System Design and Beyond. ADMS/IMDM@VLDB 2016: 40-56 - [i6]Kai Herrmann, Hannes Voigt, Andreas Behrend, Jonas Rausch, Wolfgang Lehner:
Logical Data Independence in the 21st Century - Co-Existing Schema Versions with InVerDa. CoRR abs/1608.05564 (2016) - 2015
- [j52]Norman May, Alexander Böhm, Meinolf Block, Wolfgang Lehner:
Managed Query Processing within the SAP HANA Database Platform. Datenbank-Spektrum 15(2): 141-152 (2015) - [j51]Elena Vasilyeva, Maik Thiele, Christof Bornhövd, Wolfgang Lehner:
Considering User Intention in Differential Graph Queries. J. Database Manag. 26(3): 21-40 (2015) - [j50]Anil K. Goel, Jeffrey Pound, Nathan Auch, Peter Bumbulis, Scott MacLean, Franz Färber, Francis Gropengießer, Christian Mathis, Thomas Bodner, Wolfgang Lehner:
Towards Scalable Real-time Analytics: An Architecture for Scale-out of OLxP Workloads. Proc. VLDB Endow. 8(12): 1716-1727 (2015) - [c263]Kai Herrmann, Hannes Voigt, Andreas Behrend, Wolfgang Lehner:
CoDEL - A Relationally Complete Language for Database Evolution. ADBIS 2015: 63-76 - [c262]Patrick Damme, Dirk Habich, Wolfgang Lehner:
Direct Transformation Techniques for Compressed Data: General Approach and Application Scenarios. ADBIS 2015: 151-165 - [c261]Rihan Hai, Vasileios Theodorou, Maik Thiele, Wolfgang Lehner:
SCIT: A Schema Change Interpretation Tool for Dynamic-Schema Data Warehouses. ADC 2015: 323-327 - [c260]Ahmad Ahmadov, Maik Thiele, Julian Eberius, Wolfgang Lehner, Robert Wrembel:
Towards a Hybrid Imputation Approach Using Web Tables. BDC 2015: 21-30 - [c259]Julian Eberius, Katrin Braunschweig, Markus Hentsch, Maik Thiele, Ahmad Ahmadov, Wolfgang Lehner:
Building the Dresden Web Table Corpus: A Classification Approach. BDC 2015: 41-50 - [c258]Tobias Jäkel, Thomas Kühn, Stefan Hinkel, Hannes Voigt, Wolfgang Lehner:
Relationships for Dynamic Data Types in RSQL. BTW 2015: 157-176 - [c257]Dirk Habich, Patrick Damme, Wolfgang Lehner:
Optimierung der Anfrageverarbeitung mittels Kompression der Zwischenergebnisse. BTW 2015: 259-278 - [c256]Carl-Philip Hänsch, Thomas Kissinger, Dirk Habich, Wolfgang Lehner:
Plan Operator Specialization using Reflective Compiler Techniques. BTW 2015: 363-382 - [c255]Volker Markl, Erhard Rahm, Wolfgang Lehner, Michael Beigl, Thomas Seidl:
Big Data-Zentren - Vorstellung und Panel. BTW 2015: 477-479 - [c254]Till Kolditz, Benjamin Schlegel, Dirk Habich, Wolfgang Lehner:
Online Bit Flip Detection for In-Memory B-Trees Live! BTW 2015: 675-678 - [c253]Ismail Oukid, Wolfgang Lehner, Thomas Kissinger, Thomas Willhalm, Peter Bumbulis:
Instant Recovery for Main Memory Databases. CIDR 2015 - [c252]Kasun S. Perera, Martin Hahmann, Wolfgang Lehner, Torben Bach Pedersen, Christian Thomsen:
Modeling Large Time Series for Efficient Approximate Query Processing. DASFAA Workshops 2015: 190-204 - [c251]David Kernert, Norman May, Michael Hladik, Klaus Werner, Wolfgang Lehner:
From Static to Agile - Interactive Particle Physics Analysis in the SAP HANA DB. DATA 2015: 16-25 - [c250]Kai Herrmann, Jan Reimann, Hannes Voigt, Birgit Demuth, Stefan Fromm, Robert Stelzmann, Wolfgang Lehner:
Database Evolution for Software Product Lines. DATA 2015: 125-133 - [c249]Till Kolditz, Dirk Habich, Dmitrii Kuvaiskii, Wolfgang Lehner, Christof Fetzer:
Needles in the Haystack - Tackling Bit Flips in Lightweight Compressed Data. DATA (Revised Selected Papers) 2015: 135-153 - [c248]Till Kolditz, Dirk Habich, Patrick Damme, Wolfgang Lehner, Dmitrii Kuvaiskii, Oleksii Oleksenko, Christof Fetzer:
Resiliency-aware Data Compression for In-memory Database Systems. DATA 2015: 326-331 - [c247]Claudio Hartmann, Martin Hahmann, Wolfgang Lehner, Frank Rosenthal:
Exploiting big data in time series forecasting: A cross-sectional approach. DSAA 2015: 1-10 - [c246]Tomas Karnagel, Dirk Habich, Wolfgang Lehner:
Local vs. Global Optimization: Operator Placement Strategies in Heterogeneous Environments. EDBT/ICDT Workshops 2015: 48-55 - [c245]David Kernert, Frank Köhler, Wolfgang Lehner:
SpMacho - Optimizing Sparse Linear Algebra Expressions with Probabilistic Density Estimation. EDBT 2015: 289-300 - [c244]Vasileios Theodorou, Alberto Abelló, Maik Thiele, Wolfgang Lehner:
POIESIS: a Tool for Quality-aware ETL Process Redesign. EDBT 2015: 545-548 - [c243]Norman May, Wolfgang Lehner, Shahul Hameed P., Nitesh Maheshwari, Carsten Müller, Sudipto Chowdhuri, Anil K. Goel:
SAP HANA - From Relational OLAP Database to Big Data Infrastructure. EDBT 2015: 581-592 - [c242]Katrin Braunschweig, Maik Thiele, Wolfgang Lehner:
From Web Tables to Concepts: A Semantic Normalization Approach. ER 2015: 247-260 - [c241]Matthias Hauck, Marcus Paradies, Holger Fröning, Wolfgang Lehner, Hannes Rauhe:
Highspeed Graph Processing Exploiting Main-Memory Column Stores. Euro-Par Workshops 2015: 503-514 - [c240]Juliana Hildebrandt, Dirk Habich, Patrick Damme, Wolfgang Lehner:
Modularisierung leichtgewichtiger Kompressionsalgorithmen. GvD 2015: 54-59 - [c239]Annett Ungethüm, Dirk Habich, Tomas Karnagel, Wolfgang Lehner, Nils Asmussen, Marcus Völp, Benedikt Noethen, Gerhard P. Fettweis:
Query processing on low-energy many-core processors. ICDE Workshops 2015: 155-160 - [c238]Franz Faerber, Jonathan Dees, Martin Weidner, Stefan Bäuerle, Wolfgang Lehner:
Towards a web-scale data management ecosystem demonstrated by SAP HANA. ICDE 2015: 1259-1267 - [c237]Hannes Voigt, Patrick Damme, Wolfgang Lehner:
Enjoy FRDM - play with a schema-flexible RDBMS. ICDE 2015: 1460-1463 - [c236]Dirk Habich, Johannes Schad, Thomas Kissinger, Wolfgang Lehner:
Towards Programmability of a NUMA-Aware Storage Engine. LWA 2015: 391-402 - [c235]Katrin Braunschweig, Maik Thiele, Julian Eberius, Wolfgang Lehner:
Column-specific context extraction for web tables. SAC 2015: 1072-1077 - [c234]Ingo Müller, Peter Sanders, Arnaud Lacurie, Wolfgang Lehner, Franz Färber:
Cache-Efficient Aggregation: Hashing Is Sorting. SIGMOD Conference 2015: 1123-1136 - [c233]Julian Eberius, Maik Thiele, Katrin Braunschweig, Wolfgang Lehner:
Top-k entity augmentation using consistent set covering. SSDBM 2015: 8:1-8:12 - [c232]Julian Eberius, Maik Thiele, Katrin Braunschweig, Wolfgang Lehner:
DrillBeyond: processing multi-result open world SQL queries. SSDBM 2015: 16:1-16:12 - [c231]Elena Vasilyeva, Maik Thiele, Adrian Mocan, Wolfgang Lehner:
Relaxation of subgraph queries delivering empty results. SSDBM 2015: 28:1-28:12 - [c230]Marcus Paradies, Wolfgang Lehner, Christof Bornhövd:
GRAPHITE: an extensible graph traversal framework for relational database management systems. SSDBM 2015: 29:1-29:12 - [c229]Patrick Damme, Dirk Habich, Wolfgang Lehner:
A Benchmark Framework for Data Compression Techniques. TPCTC 2015: 77-93 - [c228]Marcus Paradies, Elena Vasilyeva, Adrian Mocan, Wolfgang Lehner:
Robust Cardinality Estimation for Subgraph Isomorphism Queries on Property Graphs. Big-O(Q)/DMAH@VLDB 2015: 184-198 - [e11]Norbert Ritter, Andreas Henrich, Wolfgang Lehner, Andreas Thor, Steffen Friedrich, Wolfram Wingerath:
Datenbanksysteme für Business, Technologie und Web (BTW 2015) - Workshopband, 2.-3. März 2015, Hamburg, Germany. LNI P-242, GI 2015, ISBN 978-3-88579-636-7 [contents] - [e10]Johannes Gehrke, Wolfgang Lehner, Kyuseok Shim, Sang Kyun Cha, Guy M. Lohman:
31st IEEE International Conference on Data Engineering, ICDE 2015, Seoul, South Korea, April 13-17, 2015. IEEE Computer Society 2015, ISBN 978-1-4799-7964-6 [contents] - [i5]Marcus Paradies, Michael Rudolf, Wolfgang Lehner:
GraphVista: Interactive Exploration Of Large Graphs. CoRR abs/1506.00394 (2015) - 2014
- [j49]Tomas Karnagel, Dirk Habich, Benjamin Schlegel, Wolfgang Lehner:
Heterogeneity-Aware Operator Placement in Column-Store DBMS. Datenbank-Spektrum 14(3): 211-221 (2014) - [j48]Matthias Böhm, Dirk Habich, Wolfgang Lehner:
On-demand re-optimization of integration flows. Inf. Syst. 45: 1-17 (2014) - [j47]Kai Herrmann, Hannes Voigt, Wolfgang Lehner:
Online horizontal partitioning of heterogeneous data. it Inf. Technol. 56(1): 4-12 (2014) - [c227]Hannes Voigt, Wolfgang Lehner:
Flexible Relational Data Model - A Common Ground for Schema-Flexible Database Systems. ADBIS 2014: 25-38 - [c226]Hannes Voigt, Alfred Hanisch, Wolfgang Lehner:
Flexs - A Logical Model for Physical Data Layout. ADBIS (2) 2014: 85-95 - [c225]Elena Vasilyeva, Maik Thiele, Christof Bornhövd, Wolfgang Lehner:
Top-k Differential Queries in Graph Databases. ADBIS 2014: 112-125 - [c224]Michael Rudolf, Hannes Voigt, Christof Bornhövd, Wolfgang Lehner:
SynopSys: Foundations for Multidimensional Graph Analytics. BIRTE 2014: 159-166 - [c223]Iraklis Psaroudakis, Thomas Kissinger, Danica Porobic, Thomas Ilsche, Erietta Liarou, Pinar Tözün, Anastasia Ailamaki, Wolfgang Lehner:
Dynamic fine-grained scheduling for energy-efficient main-memory queries. DaMoN 2014: 1:1-1:7 - [c222]Till Kolditz, Thomas Kissinger, Benjamin Schlegel, Dirk Habich, Wolfgang Lehner:
Online bit flip detection for in-memory B-trees on unreliable hardware. DaMoN 2014: 5:1-5:9 - [c221]Ismail Oukid, Daniel Booss, Wolfgang Lehner, Peter Bumbulis, Thomas Willhalm:
SOFORT: a hybrid SCM-DRAM storage engine for fast data recovery. DaMoN 2014: 8:1-8:7 - [c220]Vasileios Theodorou, Alberto Abelló, Wolfgang Lehner:
Quality Measures for ETL Processes. DaWaK 2014: 9-22 - [c219]Vasileios Theodorou, Alberto Abelló, Maik Thiele, Wolfgang Lehner:
A Framework for User-Centered Declarative ETL. DOLAP 2014: 67-70 - [c218]Martin Hahmann, Dirk Habich, Wolfgang Lehner:
Modular Data Clustering - Algorithm Design beyond MapReduce. EDBT/ICDT Workshops 2014: 50-59 - [c217]Robert Ulbricht, Ulrike Fischer, Lars Kegel, Dirk Habich, Hilko Donker, Wolfgang Lehner:
ECAST: A Benchmark Framework for Renewable Energy Forecasting Systems. EDBT/ICDT Workshops 2014: 148-155 - [c216]Elena Vasilyeva, Maik Thiele, Christof Bornhövd, Wolfgang Lehner:
GraphMCS: Discover the Unknown in Large Data Graphs. EDBT/ICDT Workshops 2014: 200-207 - [c215]Tomas Karnagel, Roman Dementiev, Ravi Rajwar, Konrad Lai, Thomas Legler, Benjamin Schlegel, Wolfgang Lehner:
Improving in-memory database index performance with Intel® Transactional Synchronization Extensions. HPCA 2014: 476-487 - [c214]Kai Herrmann, Hannes Voigt, Wolfgang Lehner:
Cinderella - Adaptive online partitioning of irregularly structured data. ICDE Workshops 2014: 284-291 - [c213]Tobias Jäkel, Thomas Kühn, Hannes Voigt, Wolfgang Lehner:
RSQL - a query language for dynamic data types. IDEAS 2014: 185-194 - [c212]Dirk Habich, Stefanie Gahrig, Wolfgang Lehner:
Towards Optimal Execution of Density-based Clustering on Heterogeneous Hardware. BigMine 2014: 104-119 - [c211]Robert Ulbricht, Martin Hahmann, Hilko Donker, Wolfgang Lehner:
Systematical Evaluation of Solar Energy Supply Forecasts. DARE 2014: 108-121 - [c210]Marcus Paradies, Michael Rudolf, Christof Bornhövd, Wolfgang Lehner:
GRATIN: Accelerating Graph Traversals in Main-Memory Column Stores. GRADES 2014: 9:1-9:6 - [c209]Tim Kiefer, Thomas Kissinger, Benjamin Schlegel, Dirk Habich, Daniel Molka, Wolfgang Lehner:
ERIS live: a NUMA-aware in-memory storage engine for tera-scale multiprocessor systems. SIGMOD Conference 2014: 689-692 - [c208]Tomas Karnagel, Matthias Hille, Mario Ludwig, Dirk Habich, Wolfgang Lehner, Max Heimel, Volker Markl:
Demonstrating efficient query processing in heterogeneous environments. SIGMOD Conference 2014: 693-696 - [c207]Oliver Arnold, Sebastian Haas, Gerhard P. Fettweis, Benjamin Schlegel, Thomas Kissinger, Wolfgang Lehner:
An application-specific instruction set for accelerating set-oriented database primitives. SIGMOD Conference 2014: 767-778 - [c206]David Kernert, Frank Köhler, Wolfgang Lehner:
SLACID - sparse linear algebra in a column-oriented in-memory database system. SSDBM 2014: 11:1-11:12 - [c205]Philipp Große, Norman May, Wolfgang Lehner:
A study of partitioning and parallel UDF execution with the SAP HANA database. SSDBM 2014: 36:1-36:4 - [c204]Tim Kiefer, Hendrik Schön, Dirk Habich, Wolfgang Lehner:
A Query, a Minute: Evaluating Performance Isolation in Cloud Databases. TPCTC 2014: 173-187 - [c203]Sebastian Götz, Thomas Ilsche, Jorge Cardoso, Josef Spillner, Thomas Kissinger, Uwe Aßmann, Wolfgang Lehner, Wolfgang E. Nagel, Alexander Schill:
Energy-Efficient Databases Using Sweet Spot Frequencies. UCC 2014: 871-876 - [c202]Oliver Arnold, Sebastian Haas, Gerhard P. Fettweis, Benjamin Schlegel, Thomas Kissinger, Tomas Karnagel, Wolfgang Lehner:
HASHI: An Application Specific Instruction Set Extension for Hashing. ADMS@VLDB 2014: 25-33 - [c201]Thomas Kissinger, Tim Kiefer, Benjamin Schlegel, Dirk Habich, Daniel Molka, Wolfgang Lehner:
ERIS: A NUMA-Aware In-Memory Storage Engine for Analytical Workload. ADMS@VLDB 2014: 74-85 - [i4]Marcus Paradies, Wolfgang Lehner, Christof Bornhövd:
GRAPHITE: An Extensible Graph Traversal Framework for Relational Database Management Systems. CoRR abs/1412.6477 (2014) - 2013
- [b4]Wolfgang Lehner, Kai-Uwe Sattler:
Web-Scale Data Management for the Cloud. Springer 2013, ISBN 978-1-4614-6855-4, pp. I-XV, 1-193 - [j46]Ulrike Fischer, Lars Dannecker, Laurynas Siksnys, Frank Rosenthal, Matthias Böhm, Wolfgang Lehner:
Towards Integrated Data Analytics: Time Series Forecasting in DBMS. Datenbank-Spektrum 13(1): 45-53 (2013) - [j45]Alfons Kemper, Wolfgang Lehner:
Dr. Dean Jacobs. Datenbank-Spektrum 13(1): 71-72 (2013) - [j44]Philipp Rösch, Wolfgang Lehner:
Optimizing Sample Design for Approximate Query Processing. Int. J. Knowl. Based Organ. 3(4): 1-21 (2013) - [j43]Vishal Sikka, Franz Färber, Anil K. Goel, Wolfgang Lehner:
SAP HANA: The Evolution from a Modern Main-Memory Data Platform to an Enterprise Application Platform. Proc. VLDB Endow. 6(11): 1184-1185 (2013) - [j42]Torben Bach Pedersen, Wolfgang Lehner, Gregor Hackenbroich:
Report on the first international workshop on energy data management (EnDM 2012). SIGMOD Rec. 42(1): 50-52 (2013) - [j41]Torben Bach Pedersen, Wolfgang Lehner:
Report on the second international workshop on energy data management (EnDM 2013). SIGMOD Rec. 42(4): 70-72 (2013) - [j40]Bernhard Jaecksch, Wolfgang Lehner:
The Planning OLAP Model - A Multidimensional Model with Planning Support. Trans. Large Scale Data Knowl. Centered Syst. 8: 32-52 (2013) - [j39]Wolfgang Lehner, Sunita Sarawagi:
Special issue on best papers of VLDB 2011. VLDB J. 22(1): 1-2 (2013) - [j38]Rainer Gemulla, Peter J. Haas, Wolfgang Lehner:
Non-uniformity issues and workarounds in bounded-size sampling. VLDB J. 22(6): 753-772 (2013) - [c200]Tomas Karnagel, Benjamin Schlegel, Dirk Habich, Wolfgang Lehner:
Stream Join Processing on Heterogeneous Processors. BTW Workshops 2013: 17-26 - [c199]Tobias Jäkel, Hannes Voigt, Thomas Kissinger, Wolfgang Lehner:
Pack Indexing for Time-Constrained In-Memory Query Processing. BTW 2013: 149-163 - [c198]Katrin Braunschweig, Maik Thiele, Julian Eberius, Wolfgang Lehner:
Enhancing Named Entity Extraction by Effectively Incorporating the Crowd. BTW Workshops 2013: 181-195 - [c197]Tim Kiefer, Benjamin Schlegel, Wolfgang Lehner:
Experimental Evaluation of NUMA Effects on Database Management Systems. BTW 2013: 185-204 - [c196]Michael Rudolf, Marcus Paradies, Christof Bornhövd, Wolfgang Lehner:
The Graph Story of the SAP HANA Database. BTW 2013: 403-420 - [c195]Robert Ulbricht, Ulrike Fischer, Wolfgang Lehner, Hilko Donker:
Rethinking Energy Data Management: Trends and Challenges in Today's Transforming Markets. BTW 2013: 421-440 - [c194]Julian Eberius, Maik Thiele, Katrin Braunschweig, Wolfgang Lehner:
DrillBeyond: Open-World SQL Queries Using Web Tables. BTW 2013: 523-526 - [c193]Thomas Kissinger, Benjamin Schlegel, Dirk Habich, Wolfgang Lehner:
QPPT: Query Processing on Prefix Trees. CIDR 2013 - [c192]Lars Dannecker, Robert Lorenz, Philipp Rösch, Wolfgang Lehner, Gregor Hackenbroich:
Efficient forecasting for hierarchical time series. CIKM 2013: 2399-2404 - [c191]Lars Dannecker, Philipp Rösch, Ulrike Fischer, Gordon Gaumnitz, Wolfgang Lehner, Gregor Hackenbroich:
pEDM: online-forecasting for smart energy analytics. CIKM 2013: 2411-2416 - [c190]Julian Eberius, Christopher Werner, Maik Thiele, Katrin Braunschweig, Lars Dannecker, Wolfgang Lehner:
DeExcelerator: a framework for extracting relational data from partially structured documents. CIKM 2013: 2477-2480 - [c189]Tomas Karnagel, Dirk Habich, Benjamin Schlegel, Wolfgang Lehner:
The HELLS-join: a heterogeneous stream join for extremely large windows. DaMoN 2013: 2 - [c188]Benjamin Schlegel, Tomas Karnagel, Tim Kiefer, Wolfgang Lehner:
Scalable frequent itemset mining on many-core processors. DaMoN 2013: 3 - [c187]Wolfgang Lehner:
Main-Memory Centric Data Management - Open Problems and Some Solutions. DATA 2013: 5 - [c186]Philipp Große, Wolfgang Lehner, Norman May:
Advanced Analytics with the SAP HANA Database. DATA 2013: 61-71 - [c185]Wolfgang Lehner:
Energy-efficient in-memory database computing. DATE 2013: 470-474 - [c184]Ulrike Fischer, Wolfgang Lehner:
Transparent Forecasting Strategies in Database Management Systems. eBISS 2013: 150-181 - [c183]Robert Ulbricht, Ulrike Fischer, Wolfgang Lehner, Hilko Donker:
Optimized renewable energy forecasting in local distribution networks. EDBT/ICDT Workshops 2013: 262-266 - [c182]Torben Bach Pedersen, Wolfgang Lehner:
Research challenges for energy data management (panel). EDBT/ICDT Workshops 2013: 273-274 - [c181]Ulrike Fischer, Christopher Schildt, Claudio Hartmann, Wolfgang Lehner:
Forecasting the data cube: A model configuration advisor for multi-dimensional data sets. ICDE 2013: 853-864 - [c180]Juchang Lee, Yong Sik Kwon, Franz Färber, Michael Muehle, Chulwon Lee, Christian Bensberg, Joo-Yeon Lee, Arthur H. Lee, Wolfgang Lehner:
SAP HANA distributed in-memory database system: Transaction, session, and metadata management. ICDE 2013: 1165-1173 - [c179]Elena Vasilyeva, Maik Thiele, Christof Bornhövd, Wolfgang Lehner:
Leveraging flexible data management with graph databases. GRADES 2013: 12 - [c178]Michael Rudolf, Marcus Paradies, Christof Bornhövd, Wolfgang Lehner:
SynopSys: large graph analytics in the SAP HANA database through summarization. GRADES 2013: 16 - [c177]