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Yuheng Zha

4 accepted papers

2026

Vision-G1: Towards General Reasoning Vision-Language Models via Reinforcement Learning

AAAI 2026technical

Recent vision-language models (VLMs) show strong reasoning capabilities through training with reinforcement learning from verifiable rewards (RLVR). Despite their impressive capabilities, current VLMs focus on a limited range of reasoning tasks, such as mathematical and logical reasoning, due to the

Cited by 0SourcePDFScholar
2025

Revisiting Reinforcement Learning for LLM Reasoning from A Cross-Domain Perspective

NeurIPS 2025poster

Reinforcement learning (RL) has shown promise in enhancing large language model (LLM) reasoning, yet progress towards broader capabilities is limited by the availability of high-quality, multi-domain datasets. This work introduces \ours, a 92K RL-for-reasoning dataset designed to address this gap, c…

Cited by 0SourceScholar
2023

AlignScore: Evaluating Factual Consistency with A Unified Alignment Function

ACL 2023long

Many text generation applications require the generated text to be factually consistent with input information. Automatic evaluation of factual consistency is challenging. Previous work has developed various metrics that often depend on specific functions, such as natural language inference (NLI) or…

2023

Text Alignment Is An Efficient Unified Model for Massive NLP Tasks

NeurIPS 2023poster

Large language models (LLMs), typically designed as a function of next-word prediction, have excelled across extensive NLP tasks. Despite the generality, next-word prediction is often not an efficient formulation for many of the tasks, demanding an extreme scale of model parameters (10s or 100s of b…

Cited by 9SourcePDFScholar