activity
19942026
most citedThe Ladder: A Reliable Leaderboard for Machine Learning Competitions

59 citations · 162 across the 62 of their papers we have counts for

collaborators

79 papers

cs.GT2026

On the Power of Deception in Repeated Games

Saba Ahmadi, Avrim Blum, Dimitar Chakarov +1

In repeated games, opponents often predict what we'll do next by looking at what we have done so far. This allows us to deceive them: we can deliberately behave one way for a perio…

cs.AI2026

Revealing Positive and Negative Role Models to Help People Make Good Decisions

Avrim Blum, Keziah Naggita, Matthew R. Walter +1

We consider a setting where agents take action by following their role models in a social network, and study strategies for a social planner to help agents by revealing whether the…

cs.LG2026

Verify to Amplify: Improving Reasoning via Learned Chain-of-Thought Verification

Maria-Florina Balcan, Avrim Blum, Kiriaki Fragkia +2

Large Language Models (LLMs) using chain-of-thought have demonstrated great potential for solving complex reasoning and planning tasks. Despite these advances, LLM-generated output…

cs.LG2025

Algorithm Design and Stronger Guarantees for the Improving Multi-Armed Bandits Problem

Avrim Blum, Marten Garicano, Kavya Ravichandran +1

The improving multi-armed bandits problem is a formal model for allocating effort under uncertainty, motivated by scenarios such as investing research effort into new technologies,…

cs.LG2025

Prior Knowledge Makes It Possible: From Sublinear Graph Algorithms to LLM Test-Time Methods

Avrim Blum, Daniel Hsu, Cyrus Rashtchian +1

Test-time augmentation, such as Retrieval-Augmented Generation (RAG) or tool use, critically depends on an interplay between a model's parametric knowledge and externally retrieved…

cs.LG2025

Strategic Filtering for Content Moderation: Free Speech or Free of Distortion?

Saba Ahmadi, Avrim Blum, Haifeng Xu +1

User-generated content (UGC) on social media platforms is vulnerable to incitements and manipulations, necessitating effective regulations. To address these challenges, those platf…