Picture for Alkis Kalavasis

Alkis Kalavasis

DDPM Score Matching and Distribution Learning

Add code
Apr 07, 2025
Viaarxiv icon

Can SGD Select Good Fishermen? Local Convergence under Self-Selection Biases and Beyond

Add code
Apr 06, 2025
Viaarxiv icon

Does Generation Require Memorization? Creative Diffusion Models using Ambient Diffusion

Add code
Feb 28, 2025
Viaarxiv icon

Characterizations of Language Generation With Breadth

Add code
Dec 24, 2024
Viaarxiv icon

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

Add code
Nov 14, 2024
Figure 1 for On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse
Figure 2 for On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse
Figure 3 for On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse
Figure 4 for On the Limits of Language Generation: Trade-Offs Between Hallucination and Mode Collapse
Viaarxiv icon

Barriers to Welfare Maximization with No-Regret Learning

Add code
Nov 04, 2024
Viaarxiv icon

Computational Lower Bounds for Regret Minimization in Normal-Form Games

Add code
Nov 04, 2024
Viaarxiv icon

Smaller Confidence Intervals From IPW Estimators via Data-Dependent Coarsening

Add code
Oct 02, 2024
Viaarxiv icon

Injecting Undetectable Backdoors in Deep Learning and Language Models

Add code
Jun 09, 2024
Figure 1 for Injecting Undetectable Backdoors in Deep Learning and Language Models
Viaarxiv icon

On the Computational Landscape of Replicable Learning

Add code
May 24, 2024
Figure 1 for On the Computational Landscape of Replicable Learning
Viaarxiv icon