dblp: Nikita Zhivotovskiy
https://dblp.org/pid/163/1814.html
dblp person page RSS feedWed, 11 Dec 2024 20:39:40 +0100en-USdaily1released under the CC0 1.0 licensedblp@dagstuhl.de (dblp team)dblp@dagstuhl.de (dblp team)Computers/Computer_Science/Publications/Bibliographieshttp://www.rssboard.org/rss-specificationhttps://dblp.org/img/logo.144x51.pngdblp: Nikita Zhivotovskiyhttps://dblp.org/pid/163/1814.html14451Majority-of-Three: The Simplest Optimal Learner?https://proceedings.mlr.press/v247/aden-ali24a.htmlIshaq Aden-Ali, Mikael Møller Høandgsgaard, Kasper Green Larsen, Nikita Zhivotovskiy: Majority-of-Three: The Simplest Optimal Learner?COLT2024: 22-45]]>https://dblp.org/rec/conf/colt/Aden-AliHLZ24Mon, 01 Jan 2024 00:00:00 +0100Revisiting Agnostic PAC Learning.https://doi.org/10.1109/FOCS61266.2024.00118Steve Hanneke, Kasper Green Larsen, Nikita Zhivotovskiy: Revisiting Agnostic PAC Learning.FOCS2024: 1968-1982]]>https://dblp.org/rec/conf/focs/HannekeLZ24Mon, 01 Jan 2024 00:00:00 +0100Majority-of-Three: The Simplest Optimal Learner?https://doi.org/10.48550/arXiv.2403.08831Ishaq Aden-Ali, Mikael Møller Høgsgaard, Kasper Green Larsen, Nikita Zhivotovskiy: Majority-of-Three: The Simplest Optimal Learner?CoRRabs/2403.08831 (2024)]]>https://dblp.org/rec/journals/corr/abs-2403-08831Mon, 01 Jan 2024 00:00:00 +0100Revisiting Agnostic PAC Learning.https://doi.org/10.48550/arXiv.2407.19777Steve Hanneke, Kasper Green Larsen, Nikita Zhivotovskiy: Revisiting Agnostic PAC Learning.CoRRabs/2407.19777 (2024)]]>https://dblp.org/rec/journals/corr/abs-2407-19777Mon, 01 Jan 2024 00:00:00 +0100Refined Risk Bounds for Unbounded Losses via Transductive Priors.https://doi.org/10.48550/arXiv.2410.21621Jian Qian, Alexander Rakhlin, Nikita Zhivotovskiy: Refined Risk Bounds for Unbounded Losses via Transductive Priors.CoRRabs/2410.21621 (2024)]]>https://dblp.org/rec/journals/corr/abs-2410-21621Mon, 01 Jan 2024 00:00:00 +0100Dimension-free Private Mean Estimation for Anisotropic Distributions.https://doi.org/10.48550/arXiv.2411.00775Yuval Dagan, Michael I. Jordan, Xuelin Yang, Lydia Zakynthinou, Nikita Zhivotovskiy: Dimension-free Private Mean Estimation for Anisotropic Distributions.CoRRabs/2411.00775 (2024)]]>https://dblp.org/rec/journals/corr/abs-2411-00775Mon, 01 Jan 2024 00:00:00 +0100The One-Inclusion Graph Algorithm is not Always Optimal.https://proceedings.mlr.press/v195/aden-ali23a.htmlIshaq Aden-Ali, Yeshwanth Cherapanamjeri, Abhishek Shetty, Nikita Zhivotovskiy: The One-Inclusion Graph Algorithm is not Always Optimal.COLT2023: 72-88]]>https://dblp.org/rec/conf/colt/Aden-AliCSZ23Sun, 01 Jan 2023 00:00:00 +0100Exploring Local Norms in Exp-concave Statistical Learning.https://proceedings.mlr.press/v195/puchkin23a.htmlNikita Puchkin, Nikita Zhivotovskiy: Exploring Local Norms in Exp-concave Statistical Learning.COLT2023: 1993-2013]]>https://dblp.org/rec/conf/colt/PuchkinZ23Sun, 01 Jan 2023 00:00:00 +0100Local Risk Bounds for Statistical Aggregation.https://proceedings.mlr.press/v195/mourtada23a.htmlJaouad Mourtada, Tomas Vaskevicius, Nikita Zhivotovskiy: Local Risk Bounds for Statistical Aggregation.COLT2023: 5697-5698]]>https://dblp.org/rec/conf/colt/MourtadaVZ23Sun, 01 Jan 2023 00:00:00 +0100Optimal PAC Bounds without Uniform Convergence.https://doi.org/10.1109/FOCS57990.2023.00071Ishaq Aden-Ali, Yeshwanth Cherapanamjeri, Abhishek Shetty, Nikita Zhivotovskiy: Optimal PAC Bounds without Uniform Convergence.FOCS2023: 1203-1223]]>https://dblp.org/rec/conf/focs/Aden-AliCSZ23Sun, 01 Jan 2023 00:00:00 +0100Statistically Optimal Robust Mean and Covariance Estimation for Anisotropic Gaussians.https://doi.org/10.48550/arXiv.2301.09024Arshak Minasyan, Nikita Zhivotovskiy: Statistically Optimal Robust Mean and Covariance Estimation for Anisotropic Gaussians.CoRRabs/2301.09024 (2023)]]>https://dblp.org/rec/journals/corr/abs-2301-09024Sun, 01 Jan 2023 00:00:00 +0100Exploring Local Norms in Exp-concave Statistical Learning.https://doi.org/10.48550/arXiv.2302.10726Nikita Puchkin, Nikita Zhivotovskiy: Exploring Local Norms in Exp-concave Statistical Learning.CoRRabs/2302.10726 (2023)]]>https://dblp.org/rec/journals/corr/abs-2302-10726Sun, 01 Jan 2023 00:00:00 +0100Optimal PAC Bounds Without Uniform Convergence.https://doi.org/10.48550/arXiv.2304.09167Ishaq Aden-Ali, Yeshwanth Cherapanamjeri, Abhishek Shetty, Nikita Zhivotovskiy: Optimal PAC Bounds Without Uniform Convergence.CoRRabs/2304.09167 (2023)]]>https://dblp.org/rec/journals/corr/abs-2304-09167Sun, 01 Jan 2023 00:00:00 +0100Local Risk Bounds for Statistical Aggregation.https://doi.org/10.48550/arXiv.2306.17151Jaouad Mourtada, Tomas Vaskevicius, Nikita Zhivotovskiy: Local Risk Bounds for Statistical Aggregation.CoRRabs/2306.17151 (2023)]]>https://dblp.org/rec/journals/corr/abs-2306-17151Sun, 01 Jan 2023 00:00:00 +0100High-Probability Risk Bounds via Sequential Predictors.https://doi.org/10.48550/arXiv.2308.07588Dirk van der Hoeven, Nikita Zhivotovskiy, Nicolò Cesa-Bianchi: High-Probability Risk Bounds via Sequential Predictors.CoRRabs/2308.07588 (2023)]]>https://dblp.org/rec/journals/corr/abs-2308-07588Sun, 01 Jan 2023 00:00:00 +0100Exponential Savings in Agnostic Active Learning Through Abstention.https://doi.org/10.1109/TIT.2022.3156592Nikita Puchkin, Nikita Zhivotovskiy: Exponential Savings in Agnostic Active Learning Through Abstention.IEEE Trans. Inf. Theory68(7): 4651-4665 (2022)]]>https://dblp.org/rec/journals/tit/PuchkinZ22Sat, 01 Jan 2022 00:00:00 +0100A Regret-Variance Trade-Off in Online Learning.http://papers.nips.cc/paper_files/paper/2022/hash/e473f29459a4a006d4e968537b135e40-Abstract-Conference.htmlDirk van der Hoeven, Nikita Zhivotovskiy, Nicolò Cesa-Bianchi: A Regret-Variance Trade-Off in Online Learning.NeurIPS2022]]>https://dblp.org/rec/conf/nips/HoevenZC22Sat, 01 Jan 2022 00:00:00 +0100Covariance Estimation: Optimal Dimension-free Guarantees for Adversarial Corruption and Heavy Tails.https://doi.org/10.48550/arXiv.2205.08494Pedro Abdalla, Nikita Zhivotovskiy: Covariance Estimation: Optimal Dimension-free Guarantees for Adversarial Corruption and Heavy Tails.CoRRabs/2205.08494 (2022)]]>https://dblp.org/rec/journals/corr/abs-2205-08494Sat, 01 Jan 2022 00:00:00 +0100A Regret-Variance Trade-Off in Online Learning.https://doi.org/10.48550/arXiv.2206.02656Dirk van der Hoeven, Nikita Zhivotovskiy, Nicolò Cesa-Bianchi: A Regret-Variance Trade-Off in Online Learning.CoRRabs/2206.02656 (2022)]]>https://dblp.org/rec/journals/corr/abs-2206-02656Sat, 01 Jan 2022 00:00:00 +0100A remark on Kashin's discrepancy argument and partial coloring in the Komlós conjecture.https://doi.org/10.48550/arXiv.2206.08734Afonso S. Bandeira, Antoine Maillard, Nikita Zhivotovskiy: A remark on Kashin's discrepancy argument and partial coloring in the Komlós conjecture.CoRRabs/2206.08734 (2022)]]>https://dblp.org/rec/journals/corr/abs-2206-08734Sat, 01 Jan 2022 00:00:00 +0100The One-Inclusion Graph Algorithm is not Always Optimal.https://doi.org/10.48550/arXiv.2212.09270Ishaq Aden-Ali, Yeshwanth Cherapanamjeri, Abhishek Shetty, Nikita Zhivotovskiy: The One-Inclusion Graph Algorithm is not Always Optimal.CoRRabs/2212.09270 (2022)]]>https://dblp.org/rec/journals/corr/abs-2212-09270Sat, 01 Jan 2022 00:00:00 +0100Robustifying Markowitz.https://doi.org/10.48550/arXiv.2212.13996Wolfgang Karl Härdle, Yegor Klochkov, Alla Petukhina, Nikita Zhivotovskiy: Robustifying Markowitz.CoRRabs/2212.13996 (2022)]]>https://dblp.org/rec/journals/corr/abs-2212-13996Sat, 01 Jan 2022 00:00:00 +0100Exponential savings in agnostic active learning through abstention.http://proceedings.mlr.press/v134/puchkin21a.htmlNikita Puchkin, Nikita Zhivotovskiy: Exponential savings in agnostic active learning through abstention.COLT2021: 3806-3832]]>https://dblp.org/rec/conf/colt/PuchkinZ21Fri, 01 Jan 2021 00:00:00 +0100Stability and Deviation Optimal Risk Bounds with Convergence Rate $O(1/n)$.https://proceedings.neurips.cc/paper/2021/hash/286674e3082feb7e5afb92777e48821f-Abstract.htmlYegor Klochkov, Nikita Zhivotovskiy: Stability and Deviation Optimal Risk Bounds with Convergence Rate $O(1/n)$.NeurIPS2021: 5065-5076]]>https://dblp.org/rec/conf/nips/KlochkovZ21Fri, 01 Jan 2021 00:00:00 +0100Exponential Savings in Agnostic Active Learning through Abstention.https://arxiv.org/abs/2102.00451Nikita Puchkin, Nikita Zhivotovskiy: Exponential Savings in Agnostic Active Learning through Abstention.CoRRabs/2102.00451 (2021)]]>https://dblp.org/rec/journals/corr/abs-2102-00451Fri, 01 Jan 2021 00:00:00 +0100Distribution-Free Robust Linear Regression.https://arxiv.org/abs/2102.12919Jaouad Mourtada, Tomas Vaskevicius, Nikita Zhivotovskiy: Distribution-Free Robust Linear Regression.CoRRabs/2102.12919 (2021)]]>https://dblp.org/rec/journals/corr/abs-2102-12919Fri, 01 Jan 2021 00:00:00 +0100Stability and Deviation Optimal Risk Bounds with Convergence Rate O(1/n).https://arxiv.org/abs/2103.12024Yegor Klochkov, Nikita Zhivotovskiy: Stability and Deviation Optimal Risk Bounds with Convergence Rate O(1/n).CoRRabs/2103.12024 (2021)]]>https://dblp.org/rec/journals/corr/abs-2103-12024Fri, 01 Jan 2021 00:00:00 +0100When are epsilon-nets small?https://doi.org/10.1016/j.jcss.2019.12.006Andrey Kupavskii, Nikita Zhivotovskiy: When are epsilon-nets small?J. Comput. Syst. Sci.110: 22-36 (2020)]]>https://dblp.org/rec/journals/jcss/KupavskiiZ20Wed, 01 Jan 2020 00:00:00 +0100Proper Learning, Helly Number, and an Optimal SVM Bound.http://proceedings.mlr.press/v125/bousquet20a.htmlOlivier Bousquet, Steve Hanneke, Shay Moran, Nikita Zhivotovskiy: Proper Learning, Helly Number, and an Optimal SVM Bound.COLT2020: 582-609]]>https://dblp.org/rec/conf/colt/BousquetHMZ20Wed, 01 Jan 2020 00:00:00 +0100Sharper Bounds for Uniformly Stable Algorithms.http://proceedings.mlr.press/v125/bousquet20b.htmlOlivier Bousquet, Yegor Klochkov, Nikita Zhivotovskiy: Sharper Bounds for Uniformly Stable Algorithms.COLT2020: 610-626]]>https://dblp.org/rec/conf/colt/BousquetKZ20Wed, 01 Jan 2020 00:00:00 +0100Fast Rates for Online Prediction with Abstention.http://proceedings.mlr.press/v125/neu20a.htmlGergely Neu, Nikita Zhivotovskiy: Fast Rates for Online Prediction with Abstention.COLT2020: 3030-3048]]>https://dblp.org/rec/conf/colt/NeuZ20Wed, 01 Jan 2020 00:00:00 +0100Fast Rates for Online Prediction with Abstention.https://arxiv.org/abs/2001.10623Gergely Neu, Nikita Zhivotovskiy: Fast Rates for Online Prediction with Abstention.CoRRabs/2001.10623 (2020)]]>https://dblp.org/rec/journals/corr/abs-2001-10623Wed, 01 Jan 2020 00:00:00 +0100Robust k-means Clustering for Distributions with Two Moments.https://arxiv.org/abs/2002.02339Yegor Klochkov, Alexey Kroshnin, Nikita Zhivotovskiy: Robust k-means Clustering for Distributions with Two Moments.CoRRabs/2002.02339 (2020)]]>https://dblp.org/rec/journals/corr/abs-2002-02339Wed, 01 Jan 2020 00:00:00 +0100Proper Learning, Helly Number, and an Optimal SVM Bound.https://arxiv.org/abs/2005.11818Olivier Bousquet, Steve Hanneke, Shay Moran, Nikita Zhivotovskiy: Proper Learning, Helly Number, and an Optimal SVM Bound.CoRRabs/2005.11818 (2020)]]>https://dblp.org/rec/journals/corr/abs-2005-11818Wed, 01 Jan 2020 00:00:00 +0100Suboptimality of Constrained Least Squares and Improvements via Non-Linear Predictors.https://arxiv.org/abs/2009.09304Tomas Vaskevicius, Nikita Zhivotovskiy: Suboptimality of Constrained Least Squares and Improvements via Non-Linear Predictors.CoRRabs/2009.09304 (2020)]]>https://dblp.org/rec/journals/corr/abs-2009-09304Wed, 01 Jan 2020 00:00:00 +0100On Mean Estimation for Heteroscedastic Random Variables.https://arxiv.org/abs/2010.11537Luc Devroye, Silvio Lattanzi, Gábor Lugosi, Nikita Zhivotovskiy: On Mean Estimation for Heteroscedastic Random Variables.CoRRabs/2010.11537 (2020)]]>https://dblp.org/rec/journals/corr/abs-2010-11537Wed, 01 Jan 2020 00:00:00 +0100Sharper bounds for uniformly stable algorithms.http://arxiv.org/abs/1910.07833Olivier Bousquet, Yegor Klochkov, Nikita Zhivotovskiy: Sharper bounds for uniformly stable algorithms.CoRRabs/1910.07833 (2019)]]>https://dblp.org/rec/journals/corr/abs-1910-07833Tue, 01 Jan 2019 00:00:00 +0100Fast classification rates without standard margin assumptions.http://arxiv.org/abs/1910.12756Olivier Bousquet, Nikita Zhivotovskiy: Fast classification rates without standard margin assumptions.CoRRabs/1910.12756 (2019)]]>https://dblp.org/rec/journals/corr/abs-1910-12756Tue, 01 Jan 2019 00:00:00 +0100Localization of VC classes: Beyond local Rademacher complexities.https://doi.org/10.1016/j.tcs.2017.12.029Nikita Zhivotovskiy, Steve Hanneke: Localization of VC classes: Beyond local Rademacher complexities.Theor. Comput. Sci.742: 27-49 (2018)]]>https://dblp.org/rec/journals/tcs/ZhivotovskiyH18Mon, 01 Jan 2018 00:00:00 +0100Optimal learning via local entropies and sample compression.http://proceedings.mlr.press/v65/nikita17a.htmlNikita Zhivotovskiy: Optimal learning via local entropies and sample compression.COLT2017: 2023-2065]]>https://dblp.org/rec/conf/colt/Nikita17Sun, 01 Jan 2017 00:00:00 +0100When are epsilon-nets small?http://arxiv.org/abs/1711.10414Andrey Kupavskii, Nikita Zhivotovskiy: When are epsilon-nets small?CoRRabs/1711.10414 (2017)]]>https://dblp.org/rec/journals/corr/abs-1711-10414Sun, 01 Jan 2017 00:00:00 +0100Localization of VC Classes: Beyond Local Rademacher Complexities.https://doi.org/10.1007/978-3-319-46379-7_2Nikita Zhivotovskiy, Steve Hanneke: Localization of VC Classes: Beyond Local Rademacher Complexities.ALT2016: 18-33]]>https://dblp.org/rec/conf/alt/ZhivotovskiyH16Fri, 01 Jan 2016 00:00:00 +0100Permutational Rademacher Complexity - A New Complexity Measure for Transductive Learning.https://doi.org/10.1007/978-3-319-24486-0_14Ilya O. Tolstikhin, Nikita Zhivotovskiy, Gilles Blanchard: Permutational Rademacher Complexity - A New Complexity Measure for Transductive Learning.ALT2015: 209-223]]>https://dblp.org/rec/conf/alt/TolstikhinZB15Thu, 01 Jan 2015 00:00:00 +0100Permutational Rademacher Complexity: a New Complexity Measure for Transductive Learning.http://arxiv.org/abs/1505.02910Ilya O. Tolstikhin, Nikita Zhivotovskiy, Gilles Blanchard: Permutational Rademacher Complexity: a New Complexity Measure for Transductive Learning.CoRRabs/1505.02910 (2015)]]>https://dblp.org/rec/journals/corr/TolstikhinZB15Thu, 01 Jan 2015 00:00:00 +0100