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Vikram Ramanarayanan
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2020 – today
- 2024
- [j9]Michael Neumann, Hardik Kothare, Vikram Ramanarayanan:
Multimodal speech biomarkers for remote monitoring of ALS disease progression. Comput. Biol. Medicine 180: 108949 (2024) - [c61]Vanessa Richter, Michael Neumann, Vikram Ramanarayanan:
Towards remote differential diagnosis of mental and neurological disorders using automatically extracted speech and facial features. ML4CMH@AAAI 2024: 101-111 - 2023
- [j8]Kwang S. Kim, Jessica L. Gaines, Benjamin Parrell, Vikram Ramanarayanan, Srikantan S. Nagarajan, John F. Houde:
Mechanisms of sensorimotor adaptation in a hierarchical state feedback control model of speech. PLoS Comput. Biol. 19(7) (2023) - [c60]Vikram Ramanarayanan, David Pautler, Lakshmi Arbatti, Abhishek Hosamath, Michael Neumann, Hardik Kothare, Oliver Roesler, Jackson Liscombe, Andrew Cornish, Doug Habberstad, Vanessa Richter, David Fox, David Suendermann-Oeft, Ira Shoulson:
When Words Speak Just as Loudly as Actions: Virtual Agent Based Remote Health Assessment Integrating What Patients Say with What They Do. INTERSPEECH 2023: 678-679 - [c59]Michael Neumann, Hardik Kothare, Doug Habberstad, Vikram Ramanarayanan:
A Multimodal Investigation of Speech, Text, Cognitive and Facial Video Features for Characterizing Depression With and Without Medication. INTERSPEECH 2023: 1219-1223 - [c58]Hardik Kothare, Michael Neumann, Jackson Liscombe, Jordan R. Green, Vikram Ramanarayanan:
Responsiveness, Sensitivity and Clinical Utility of Timing-Related Speech Biomarkers for Remote Monitoring of ALS Disease Progression. INTERSPEECH 2023: 2323-2327 - [c57]Michael Neumann, Hardik Kothare, Vikram Ramanarayanan:
Combining Multiple Multimodal Speech Features into an Interpretable Index Score for Capturing Disease Progression in Amyotrophic Lateral Sclerosis. INTERSPEECH 2023: 2353-2357 - [c56]Vanessa Richter, Michael Neumann, Jordan R. Green, Brian Richburg, Oliver Roesler, Hardik Kothare, Vikram Ramanarayanan:
Remote Assessment for ALS using Multimodal Dialog Agents: Data Quality, Feasibility and Task Compliance. INTERSPEECH 2023: 5441-5445 - [i4]Lakshmi Arbatti, Abhishek Hosamath, Vikram Ramanarayanan, Ira Shoulson:
What Do Patients Say About Their Disease Symptoms? Deep Multilabel Text Classification With Human-in-the-Loop Curation for Automatic Labeling of Patient Self Reports of Problems. CoRR abs/2305.04905 (2023) - 2022
- [c55]Hardik Kothare, Oliver Roesler, William Burke, Michael Neumann, Jackson Liscombe, Andrew Exner, Sandy Snyder, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, Jessica Huber, Vikram Ramanarayanan:
Speech, Facial and Fine Motor Features for Conversation-Based Remote Assessment and Monitoring of Parkinson's Disease. EMBC 2022: 3464-3467 - [c54]Oliver Roesler, Hardik Kothare, William Burke, Michael Neumann, Jackson Liscombe, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, Vikram Ramanarayanan:
Exploring Facial Metric Normalization For Within- and Between-Subject Comparisons in a Multimodal Health Monitoring Agent. ICMI Companion 2022: 160-165 - [c53]Vanessa Richter, Michael Neumann, Hardik Kothare, Oliver Roesler, Jackson Liscombe, David Suendermann-Oeft, Sebastian Prokop, Anzalee Khan, Christian Yavorsky, Jean-Pierre Lindenmayer, Vikram Ramanarayanan:
Towards Multimodal Dialog-Based Speech & Facial Biomarkers of Schizophrenia. ICMI Companion 2022: 171-176 - [c52]Hardik Kothare, Michael Neumann, Jackson Liscombe, Oliver Roesler, William Burke, Andrew Exner, Sandy Snyder, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, Jessica Huber, Vikram Ramanarayanan:
Statistical and clinical utility of multimodal dialogue-based speech and facial metrics for Parkinson's disease assessment. INTERSPEECH 2022: 3658-3662 - 2021
- [c51]Rahul R. Divekar, Haley Lepp, Pravin Chopade, Aaron Albin, Daniel Brenner, Vikram Ramanarayanan:
Conversational Agents in Language Education: Where They Fit and Their Research Challenges. HCI (45) 2021: 272-279 - [c50]Hardik Kothare, Vikram Ramanarayanan, Oliver Roesler, Michael Neumann, Jackson Liscombe, William Burke, Andrew Cornish, Doug Habberstad, Alaa Sakallah, Sara Markuson, Seemran Kansara, Afik Faerman, Yasmine Bensidi-Slimane, Laura Fry, Saige Portera, David Suendermann-Oeft, David Pautler, Carly Demopoulos:
Investigating the Interplay Between Affective, Phonatory and Motoric Subsystems in Autism Spectrum Disorder Using a Multimodal Dialogue Agent. Interspeech 2021: 1967-1971 - [c49]Michael Neumann, Oliver Roesler, Jackson Liscombe, Hardik Kothare, David Suendermann-Oeft, David Pautler, Indu Navar, Aria Anvar, Jochen Kumm, Raquel Norel, Ernest Fraenkel, Alexander V. Sherman, James D. Berry, Gary L. Pattee, Jun Wang, Jordan R. Green, Vikram Ramanarayanan:
Investigating the Utility of Multimodal Conversational Technology and Audiovisual Analytic Measures for the Assessment and Monitoring of Amyotrophic Lateral Sclerosis at Scale. Interspeech 2021: 4783-4787 - [i3]Michael Neumann, Oliver Roesler, Jackson Liscombe, Hardik Kothare, David Suendermann-Oeft, David Pautler, Indu Navar, Aria Anvar, Jochen Kumm, Raquel Norel, Ernest Fraenkel, Alexander V. Sherman, James D. Berry, Gary L. Pattee, Jun Wang, Jordan R. Green, Vikram Ramanarayanan:
Investigating the Utility of Multimodal Conversational Technology and Audiovisual Analytic Measures for the Assessment and Monitoring of Amyotrophic Lateral Sclerosis at Scale. CoRR abs/2104.07310 (2021) - 2020
- [j7]Yao Qian, Rutuja Ubale, Patrick L. Lange, Keelan Evanini, Vikram Ramanarayanan, Frank K. Soong:
Spoken Language Understanding of Human-Machine Conversations for Language Learning Applications. J. Signal Process. Syst. 92(8): 805-817 (2020) - [c48]Haley Lepp, Chee Wee Leong, Katrina Roohr, Michelle P. Martin-Raugh, Vikram Ramanarayanan:
Effect of Modality on Human and Machine Scoring of Presentation Videos. ICMI 2020: 630-634 - [c47]Vikram Ramanarayanan:
Design and Development of a Human-Machine Dialog Corpus for the Automated Assessment of Conversational English Proficiency. INTERSPEECH 2020: 419-423 - [c46]Vikram Ramanarayanan, Oliver Roesler, Michael Neumann, David Pautler, Doug Habberstad, Andrew Cornish, Hardik Kothare, Vignesh Murali, Jackson Liscombe, Dirk Schnelle-Walka, Patrick L. Lange, David Suendermann-Oeft:
Toward Remote Patient Monitoring of Speech, Video, Cognitive and Respiratory Biomarkers Using Multimodal Dialog Technology. INTERSPEECH 2020: 492-493 - [i2]Vikram Ramanarayanan, Matthew Mulholland, Debanjan Ghosh:
Exploring Recurrent, Memory and Attention Based Architectures for Scoring Interactional Aspects of Human-Machine Text Dialog. CoRR abs/2005.09834 (2020)
2010 – 2019
- 2019
- [j6]Benjamin Parrell, Vikram Ramanarayanan, Srikantan S. Nagarajan, John F. Houde:
The FACTS model of speech motor control: Fusing state estimation and task-based control. PLoS Comput. Biol. 15(9) (2019) - [c45]Rutuja Ubale, Vikram Ramanarayanan, Yao Qian, Keelan Evanini, Chee Wee Leong, Chong Min Lee:
Native Language Identification from Raw Waveforms Using Deep Convolutional Neural Networks with Attentive Pooling. ASRU 2019: 403-410 - [c44]Chee Wee Leong, Katrina Roohr, Vikram Ramanarayanan, Michelle P. Martin-Raugh, Harrison Kell, Rutuja Ubale, Yao Qian, Zydrune Mladineo, Laura McCulla:
Are Humans Biased in Assessment of Video Interviews? ICMI (Adjunct) 2019: 9:1-9:5 - [c43]Vikram Ramanarayanan, Matthew Mulholland, Yao Qian:
Scoring Interactional Aspects of Human-Machine Dialog for Language Learning and Assessment using Text Features. SIGdial 2019: 103-109 - [i1]Chee Wee Leong, Katrina Roohr, Vikram Ramanarayanan, Michelle P. Martin-Raugh, Harrison Kell, Rutuja Ubale, Yao Qian, Zydrune Mladineo, Laura McCulla:
To Trust, or Not to Trust? A Study of Human Bias in Automated Video Interview Assessments. CoRR abs/1911.13248 (2019) - 2018
- [j5]Vikram Ramanarayanan, Sam Tilsen, Michael I. Proctor, Johannes Töger, Louis Goldstein, Krishna S. Nayak, Shrikanth S. Narayanan:
Analysis of speech production real-time MRI. Comput. Speech Lang. 52: 1-22 (2018) - [j4]Colin Vaz, Vikram Ramanarayanan, Shrikanth S. Narayanan:
Acoustic Denoising Using Dictionary Learning With Spectral and Temporal Regularization. IEEE ACM Trans. Audio Speech Lang. Process. 26(5): 967-980 (2018) - [c42]Vikram Ramanarayanan, Michelle LaMar:
Toward Automatically Measuring Learner Ability from Human-Machine Dialog Interactions using Novel Psychometric Models. BEA@NAACL-HLT 2018: 117-126 - [c41]Keelan Evanini, Veronika Timpe-Laughlin, Eugene Tsuprun, Ian Blood, Jeremy Lee, James V. Bruno, Vikram Ramanarayanan, Patrick L. Lange, David Suendermann-Oeft:
Game-based Spoken Dialog Language Learning Applications for Young Students. INTERSPEECH 2018: 548-549 - [c40]Benjamin Parrell, Vikram Ramanarayanan, Srikantan S. Nagarajan, John F. Houde:
FACTS: A Hierarchical Task-based Control Model of Speech Incorporating Sensory Feedback. INTERSPEECH 2018: 1497-1501 - [c39]Vikram Ramanarayanan, David Pautler, Patrick L. Lange, Eugene Tsuprun, Rutuja Ubale, Keelan Evanini, David Suendermann-Oeft:
Toward Scalable Dialog Technology for Conversational Language Learning: Case Study of the TOEFL® MOOC. INTERSPEECH 2018: 1960-1961 - [c38]Keelan Evanini, Matthew Mulholland, Rutuja Ubale, Yao Qian, Robert A. Pugh, Vikram Ramanarayanan, Aoife Cahill:
Improvements to an Automated Content Scoring System for Spoken CALL Responses: the ETS Submission to the Second Spoken CALL Shared Task. INTERSPEECH 2018: 2379-2383 - [c37]Vikram Ramanarayanan, Robert Pugh, Yao Qian, David Suendermann-Oeft:
Automatic Turn-Level Language Identification for Code-Switched Spanish-English Dialog. IWSDS 2018: 51-61 - [c36]Vikram Ramanarayanan, Robert Pugh:
Automatic Token and Turn Level Language Identification for Code-Switched Text Dialog: An Analysis Across Language Pairs and Corpora. SIGDIAL Conference 2018: 80-88 - [c35]David Pautler, Vikram Ramanarayanan, Kirby Cofino, Patrick L. Lange, David Suendermann-Oeft:
Leveraging Multimodal Dialog Technology for the Design of Automated and Interactive Student Agents for Teacher Training. SIGDIAL Conference 2018: 249-252 - 2017
- [c34]Vikram Ramanarayanan, David Suendermann-Oeft, Hillary Molloy, Eugene Tsuprun, Patrick L. Lange, Keelan Evanini:
Crowdsourcing Multimodal Dialog Interactions: Lessons Learned from the HALEF Case. AAAI Workshops 2017 - [c33]Yao Qian, Rutuja Ubale, Vikram Ramanarayanan, Patrick L. Lange, David Suendermann-Oeft, Keelan Evanini, Eugene Tsuprun:
Exploring ASR-free end-to-end modeling to improve spoken language understanding in a cloud-based dialog system. ASRU 2017: 569-576 - [c32]Vikram Ramanarayanan, Chee Wee Leong, David Suendermann-Oeft, Keelan Evanini:
Crowdsourcing ratings of caller engagement in thin-slice videos of human-machine dialog: benefits and pitfalls. ICMI 2017: 281-287 - [c31]Kirby Cofino, Vikram Ramanarayanan, Patrick L. Lange, David Pautler, David Suendermann-Oeft, Keelan Evanini:
A modular, multimodal open-source virtual interviewer dialog agent. ICMI 2017: 520-521 - [c30]Vikram Ramanarayanan, David Suendermann-Oeft:
Jee haan, I'd like both, por favor: Elicitation of a Code-Switched Corpus of Hindi-English and Spanish-English Human-Machine Dialog. INTERSPEECH 2017: 47-51 - [c29]Tanner Sorensen, Zisis Iason Skordilis, Asterios Toutios, Yoon-Chul Kim, Yinghua Zhu, Jangwon Kim, Adam C. Lammert, Vikram Ramanarayanan, Louis Goldstein, Dani Byrd, Krishna S. Nayak, Shrikanth S. Narayanan:
Database of Volumetric and Real-Time Vocal Tract MRI for Speech Science. INTERSPEECH 2017: 645-649 - [c28]Vikram Ramanarayanan, Patrick L. Lange, Keelan Evanini, Hillary R. Molloy, David Suendermann-Oeft:
Human and Automated Scoring of Fluency, Pronunciation and Intonation During Human-Machine Spoken Dialog Interactions. INTERSPEECH 2017: 1711-1715 - [c27]Vikram Ramanarayanan, Chee Wee Leong, David Suendermann-Oeft:
Rushing to Judgement: How do Laypeople Rate Caller Engagement in Thin-Slice Videos of Human-Machine Dialog? INTERSPEECH 2017: 2526-2530 - [c26]Zhou Yu, Vikram Ramanarayanan, Patrick L. Lange, David Suendermann-Oeft:
An Open-Source Dialog System with Real-Time Engagement Tracking for Job Interview Training Applications. IWSDS 2017: 199-207 - 2016
- [j3]Ming Li, Jangwon Kim, Adam C. Lammert, Prasanta Kumar Ghosh, Vikram Ramanarayanan, Shrikanth S. Narayanan:
Speaker verification based on the fusion of speech acoustics and inverted articulatory signals. Comput. Speech Lang. 36: 196-211 (2016) - [j2]Vikram Ramanarayanan, Maarten Van Segbroeck, Shrikanth S. Narayanan:
Directly data-derived articulatory gesture-like representations retain discriminatory information about phone categories. Comput. Speech Lang. 36: 330-346 (2016) - [c25]Vikram Ramanarayanan, Saad Khan:
Novel features for capturing cooccurrence behavior in dyadic collaborative problem solving tasks. EDM 2016: 620-621 - [c24]Vikram Ramanarayanan, Benjamin Parrell, Louis Goldstein, Srikantan S. Nagarajan, John F. Houde:
A New Model of Speech Motor Control Based on Task Dynamics and State Feedback. INTERSPEECH 2016: 3564-3568 - [c23]Yao Qian, Jidong Tao, David Suendermann-Oeft, Keelan Evanini, Alexei V. Ivanov, Vikram Ramanarayanan:
Noise and Metadata Sensitive Bottleneck Features for Improving Speaker Recognition with Non-Native Speech Input. INTERSPEECH 2016: 3648-3652 - [c22]Zhou Yu, Vikram Ramanarayanan, Robert Mundkowsky, Patrick L. Lange, Alexei V. Ivanov, Alan W. Black, David Suendermann-Oeft:
Multimodal HALEF: An Open-Source Modular Web-Based Multimodal Dialog Framework. IWSDS 2016: 233-244 - 2015
- [c21]David Suendermann-Oeft, Vikram Ramanarayanan, Moritz Teckenbrock, Felix Neutatz, Dennis Schmidt:
HALEF: An Open-Source Standard-Compliant Telephony-Based Modular Spoken Dialog System: A Review and An Outlook. IWSDS 2015: 53-61 - [c20]Zhou Yu, Vikram Ramanarayanan, David Suendermann-Oeft, Xinhao Wang, Klaus Zechner, Lei Chen, Jidong Tao, Aliaksei Ivanou, Yao Qian:
Using bidirectional lstm recurrent neural networks to learn high-level abstractions of sequential features for automated scoring of non-native spontaneous speech. ASRU 2015: 338-345 - [c19]Vikram Ramanarayanan, Chee Wee Leong, Lei Chen, Gary Feng, David Suendermann-Oeft:
Evaluating Speech, Face, Emotion and Body Movement Time-series Features for Automated Multimodal Presentation Scoring. ICMI 2015: 23-30 - [c18]Zisis Iason Skordilis, Vikram Ramanarayanan, Louis Goldstein, Shrikanth S. Narayanan:
Experimental assessment of the tongue incompressibility hypothesis during speech production. INTERSPEECH 2015: 384-388 - [c17]Vikram Ramanarayanan, Lei Chen, Chee Wee Leong, Gary Feng, David Suendermann-Oeft:
An analysis of time-aggregated and time-series features for scoring different aspects of multimodal presentation data. INTERSPEECH 2015: 1373-1377 - [c16]Alexei V. Ivanov, Vikram Ramanarayanan, David Suendermann-Oeft, Melissa Lopez, Keelan Evanini, Jidong Tao:
Automated Speech Recognition Technology for Dialogue Interaction with Non-Native Interlocutors. SIGDIAL Conference 2015: 134-138 - [c15]Vikram Ramanarayanan, David Suendermann-Oeft, Alexei V. Ivanov, Keelan Evanini:
A distributed cloud-based dialog system for conversational application development. SIGDIAL Conference 2015: 432-434 - 2014
- [j1]Adam C. Lammert, Louis Goldstein, Vikram Ramanarayanan, Shrikanth S. Narayanan:
Gestural Control in the English Past-Tense Suffix: An Articulatory Study Using Real-Time MRI. Phonetica 71(4): 229-248 (2014) - [c14]Vikram Ramanarayanan, Louis Goldstein, Shrikanth S. Narayanan:
Motor control primitives arising from a learned dynamical systems model of speech articulation. INTERSPEECH 2014: 150-154 - [c13]Andrés Benítez, Vikram Ramanarayanan, Louis Goldstein, Shrikanth S. Narayanan:
A real-time MRI study of articulatory setting in second language speech. INTERSPEECH 2014: 701-705 - [c12]Colin Vaz, Vikram Ramanarayanan, Shrikanth S. Narayanan:
Joint filtering and factorization for recovering latent structure from noisy speech data. INTERSPEECH 2014: 2365-2369 - 2013
- [c11]Adam C. Lammert, Vikram Ramanarayanan, Michael I. Proctor, Shrikanth S. Narayanan:
Vocal tract cross-distance estimation from real-time MRI using region-of-interest analysis. INTERSPEECH 2013: 959-962 - [c10]Zhaojun Yang, Vikram Ramanarayanan, Dani Byrd, Shrikanth S. Narayanan:
The effect of word frequency and lexical class on articulatory-acoustic coupling. INTERSPEECH 2013: 973-977 - [c9]Colin Vaz, Vikram Ramanarayanan, Shrikanth S. Narayanan:
A two-step technique for MRI audio enhancement using dictionary learning and wavelet packet analysis. INTERSPEECH 2013: 1312-1315 - [c8]Ming Li, Jangwon Kim, Prasanta Kumar Ghosh, Vikram Ramanarayanan, Shrikanth S. Narayanan:
Speaker verification based on fusion of acoustic and articulatory information. INTERSPEECH 2013: 1614-1618 - [c7]Vikram Ramanarayanan, Adam C. Lammert, Louis Goldstein, Shrikanth S. Narayanan:
Articulatory settings facilitate mechanically advantageous motor control of vocal tract articulators. INTERSPEECH 2013: 2010-2013 - [c6]Daniel Bone, Chi-Chun Lee, Vikram Ramanarayanan, Shrikanth S. Narayanan, Renske S. Hoedemaker, Peter C. Gordon:
Analyzing eye-voice coordination in rapid automatized naming. INTERSPEECH 2013: 2425-2429 - 2012
- [c5]Vikram Ramanarayanan, Prasanta Kumar Ghosh, Adam C. Lammert, Shrikanth S. Narayanan:
Exploiting speech production information for automatic speech and speaker modeling and recognition - possibilities and new opportunities. APSIPA 2012: 1-6 - 2011
- [c4]Vikram Ramanarayanan, Athanasios Katsamanis, Shrikanth S. Narayanan:
Automatic Data-Driven Learning of Articulatory Primitives from Real-Time MRI Data Using Convolutive NMF with Sparseness Constraints. INTERSPEECH 2011: 61-64 - [c3]Shrikanth S. Narayanan, Erik Bresch, Prasanta Kumar Ghosh, Louis Goldstein, Athanasios Katsamanis, Yoon Kim, Adam C. Lammert, Michael I. Proctor, Vikram Ramanarayanan, Yinghua Zhu:
A Multimodal Real-Time MRI Articulatory Corpus for Speech Research. INTERSPEECH 2011: 837-840 - [c2]Athanasios Katsamanis, Erik Bresch, Vikram Ramanarayanan, Shrikanth S. Narayanan:
Validating rt-MRI Based Articulatory Representations via Articulatory Recognition. INTERSPEECH 2011: 2841-2844 - 2010
- [c1]Vikram Ramanarayanan, Dani Byrd, Louis Goldstein, Shrikanth S. Narayanan:
Investigating articulatory setting - pauses, ready position, and rest - using real-time MRI. INTERSPEECH 2010: 1994-1997
Coauthor Index
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