Search Results - Velegkas, Grigoris

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  1. 1
    Characterizations of Language Generation With Breadth

    Characterizations of Language Generation With Breadth by Kalavasis, Alkis, Mehrotra, Anay, Velegkas, Grigoris

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  2. 2
    On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse

    On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse by Kalavasis, Alkis, Mehrotra, Anay, Velegkas, Grigoris

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  3. 3
    Understanding Aggregations of Proper Learners in Multiclass Classification

    Understanding Aggregations of Proper Learners in Multiclass Classification by Asilis, Julian, Høgsgaard, Mikael Møller, Velegkas, Grigoris

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  4. 4
    How to Sell Information Optimally: an Algorithmic Study

    How to Sell Information Optimally: an Algorithmic Study by Cai, Yang, Velegkas, Grigoris

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  5. 5
    On the Computational Landscape of Replicable Learning

    On the Computational Landscape of Replicable Learning by Kalavasis, Alkis, Karbasi, Amin, Velegkas, Grigoris, Zhou, Felix

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  6. 6
    Randomized Truthful Auctions with Learning Agents

    Randomized Truthful Auctions with Learning Agents by Aggarwal, Gagan, Gupta, Anupam, Perlroth, Andres, Velegkas, Grigoris

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  7. 7
    Multiclass Learnability Beyond the PAC Framework: Universal Rates and Partial Concept Classes

    Multiclass Learnability Beyond the PAC Framework: Universal Rates and Partial Concept Classes by Kalavasis, Alkis, Velegkas, Grigoris, Karbasi, Amin

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  8. 8
    Optimal Learners for Realizable Regression: PAC Learning and Online Learning

    Optimal Learners for Realizable Regression: PAC Learning and Online Learning by Attias, Idan, Hanneke, Steve, Kalavasis, Alkis, Karbasi, Amin, Velegkas, Grigoris

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  9. 9
    Pointwise Lipschitz Continuous Graph Algorithms via Proximal Gradient Analysis

    Pointwise Lipschitz Continuous Graph Algorithms via Proximal Gradient Analysis by Liu, Quanquan C, Velegkas, Grigoris, Yoshida, Yuichi, Zhou, Felix

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  10. 10
    User Response in Ad Auctions: An MDP Formulation of Long-Term Revenue Optimization

    User Response in Ad Auctions: An MDP Formulation of Long-Term Revenue Optimization by Cai, Yang, Feng, Zhe, Liaw, Christopher, Mehta, Aranyak, Velegkas, Grigoris

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  11. 11
    The Best of Both Worlds: Reinforcement Learning with Logarithmic Regret and Policy Switches

    The Best of Both Worlds: Reinforcement Learning with Logarithmic Regret and Policy Switches by Velegkas, Grigoris, Yang, Zhuoran, Karbasi, Amin

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  12. 12
    Replicability in Reinforcement Learning

    Replicability in Reinforcement Learning by Karbasi, Amin, Velegkas, Grigoris, Yang, Lin F, Zhou, Felix

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  13. 13
    Replicable Clustering

    Replicable Clustering by Esfandiari, Hossein, Karbasi, Amin, Mirrokni, Vahab, Velegkas, Grigoris, Zhou, Felix

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  14. 14
    Statistical Indistinguishability of Learning Algorithms

    Statistical Indistinguishability of Learning Algorithms by Kalavasis, Alkis, Karbasi, Amin, Moran, Shay, Velegkas, Grigoris

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  15. 15
    Procurement Auctions via Approximately Optimal Submodular Optimization

    Procurement Auctions via Approximately Optimal Submodular Optimization by Deng, Yuan, Karbasi, Amin, Mirrokni, Vahab, Renato Paes Leme, Velegkas, Grigoris, Zuo, Song

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  16. 16
    Injecting Undetectable Backdoors in Obfuscated Neural Networks and Language Models

    Injecting Undetectable Backdoors in Obfuscated Neural Networks and Language Models by Kalavasis, Alkis, Karbasi, Amin, Oikonomou, Argyris, Sotiraki, Katerina, Velegkas, Grigoris, Zampetakis, Manolis

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  17. 17
    Replicable Learning of Large-Margin Halfspaces

    Replicable Learning of Large-Margin Halfspaces by Kalavasis, Alkis, Karbasi, Amin, Kasper Green Larsen, Velegkas, Grigoris, Zhou, Felix

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  18. 18
    Is Selling Complete Information (Approximately) Optimal?

    Is Selling Complete Information (Approximately) Optimal? by Bergemann, Dirk, Cai, Yang, Velegkas, Grigoris, Zhao, Mingfei

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  19. 19
    Replicable Bandits

    Replicable Bandits by Esfandiari, Hossein, Kalavasis, Alkis, Karbasi, Amin, Krause, Andreas, Mirrokni, Vahab, Velegkas, Grigoris

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  20. 20
    An Efficient \(\varepsilon\)-BIC to BIC Transformation and Its Application to Black-Box Reduction in Revenue Maximization

    An Efficient \(\varepsilon\)-BIC to BIC Transformation and Its Application to Black-Box Reduction in Revenue Maximization by Cai, Yang, Oikonomou, Argyris, Velegkas, Grigoris, Zhao, Mingfei

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