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Label Ranking through Nonparametric Regression


Nov 04, 2021
Dimitris Fotakis, Alkis Kalavasis, Eleni Psaroudaki


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Efficient Algorithms for Learning from Coarse Labels


Aug 22, 2021
Dimitris Fotakis, Alkis Kalavasis, Vasilis Kontonis, Christos Tzamos


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Learning Augmented Online Facility Location


Jul 17, 2021
Dimitris Fotakis, Evangelia Gergatsouli, Themis Gouleakis, Nikolas Patris


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Efficient Online Learning for Dynamic k-Clustering


Jun 08, 2021
Dimitris Fotakis, Georgios Piliouras, Stratis Skoulakis


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Solving Inverse Problems for Spectral Energy Distributions with Deep Generative Networks


Dec 09, 2020
Agapi Rissaki, Orestis Pavlou, Dimitris Fotakis, Vicky Papadopoulou, Andreas Efstathiou

* Accepted to NeurIPS 2020 Workshop on Machine Learning and the Physical Sciences 

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Efficient Online Learning of Optimal Rankings: Dimensionality Reduction via Gradient Descent


Nov 05, 2020
Dimitris Fotakis, Thanasis Lianeas, Georgios Piliouras, Stratis Skoulakis


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Aggregating Incomplete and Noisy Rankings


Nov 02, 2020
Dimitris Fotakis, Alkis Kalavasis, Konstantinos Stavropoulos

* 18 pages 

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Efficient Parameter Estimation of Truncated Boolean Product Distributions


Jul 05, 2020
Dimitris Fotakis, Alkis Kalavasis, Christos Tzamos

* 33 pages, 33rd Conference on Learning Theory (COLT 2020) 

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Optimal Learning of Mallows Block Model


Jun 03, 2019
Róbert Busa-Fekete, Dimitris Fotakis, Balázs Szörényi, Manolis Zampetakis


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Learning Powers of Poisson Binomial Distributions


Jul 18, 2017
Dimitris Fotakis, Vasilis Kontonis, Piotr Krysta, Paul Spirakis


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