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Haiquan Zhao

7 accepted papers

2026

A Stitch in Time Saves Nine: Proactive Self-Refinement for Language Models

ICLR 2026poster

Recent advances in self-refinement have demonstrated significant potential for improving the outputs of large language models (LLMs) through iterative refinement. However, most existing self-refinement methods rely on a reactive process with a fixed number of iterations, making it difficult to deter…

Cited by 0SourceScholar
2026

Your Models Have Thought Enough: Training Large Reasoning Models to Stop Overthinking

ICLR 2026poster

Large Reasoning Models (LRMs) have achieved impressive performance on challenging tasks, yet their deep reasoning often incurs substantial computational costs. To achieve efficient reasoning, existing reinforcement learning methods still struggle to construct short reasoning path during the rollout…

Cited by 0SourceScholar
2025

OVEL: Online Video Entity Linking

COLING 2025main

Recently, Multi-modal Entity Linking (MEL) has attracted increasing attention in the research community due to its significance in numerous multi-modal applications. Video, as a popular means of information transmission, has become prevalent in people’s daily lives. However, most existing MEL method…

2025

Reflection-Bench: Evaluating Epistemic Agency in Large Language Models

ICML 2025poster

With large language models (LLMs) increasingly deployed as cognitive engines for AI agents, the reliability and effectiveness critically hinge on their intrinsic epistemic agency, which remains understudied. Epistemic agency, the ability to flexibly construct, adapt, and monitor beliefs about dynami…

2024

ESC-Eval: Evaluating Emotion Support Conversations in Large Language Models

EMNLP 2024main

Emotion Support Conversation (ESC) is a crucial application, which aims to reduce human stress, offer emotional guidance, and ultimately enhance human mental and physical well-being. With the advancement of Large Language Models (LLMs), many researchers have employed LLMs as the ESC models. However,…

2024

MLLMGuard: A Multi-dimensional Safety Evaluation Suite for Multimodal Large Language Models

NeurIPS 2024poster

Powered by remarkable advancements in Large Language Models (LLMs), Multimodal Large Language Models (MLLMs) demonstrate impressive capabilities in manifold tasks. However, the practical application scenarios of MLLMs are intricate, exposing them to potential malicious instructions and thereby posin…

2018

Robust Diffusion Recursive Least Squares Estimation with Side Information for Networked Agents

ICASSP 2018accepted

This work develops a robust diffusion recursive least squares algorithm to mitigate the performance degradation often experienced in networks of agents in the presence of impulsive noise. This algorithm minimizes an exponentially weighted least-squares cost function subject to a time-dependent const…

Cited by 0SourceScholar