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Alkis Kalavasis

Does Generation Require Memorization? Creative Diffusion Models using Ambient Diffusion

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Feb 28, 2025
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Characterizations of Language Generation With Breadth

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Dec 24, 2024
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On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse

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Nov 14, 2024
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Computational Lower Bounds for Regret Minimization in Normal-Form Games

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Nov 04, 2024
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Barriers to Welfare Maximization with No-Regret Learning

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Nov 04, 2024
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Smaller Confidence Intervals From IPW Estimators via Data-Dependent Coarsening

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Oct 02, 2024
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Injecting Undetectable Backdoors in Deep Learning and Language Models

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Jun 09, 2024
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On the Computational Landscape of Replicable Learning

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May 24, 2024
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Transfer Learning Beyond Bounded Density Ratios

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Mar 18, 2024
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Replicable Learning of Large-Margin Halfspaces

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Feb 21, 2024
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