activity
20202026
most citedThink Twice: Enhancing LLM Reasoning by Scaling Multi-round Test-time Thinking

2 citations · 5 across the 26 of their papers we have counts for

collaborators

27 papers

cs.CV2026

Motion-as-Prompt: Enhancing Motion Reasoning in Multimodal Large Language Models via Motion-Guided Cross-Frame Visual Prompting

Xikai Sun, Kebin Liu, Haotian Wang +3

Motion-centric video reasoning is fundamental to interactive applications such as robotic manipulation and autonomous navigation. However, multimodal large language models (MLLMs)…

cs.AI2026

MedCalc-R1: Knowledge-Guided Reward Framework for Medical Mathematical Reasoning

Haotian Wang, Lian Yan, Xingzhi Yao +4

In Reinforcement Learning with Verifiable Rewards (RLVR) frameworks for mathematical reasoning tasks, floating-point results are typically evaluated using a tolerance-based reward.…

cs.CV2026

FocusMem: Factorizing Content, Readout, and Trust in Latent GUI Memory

Zhuoran Zhang, Bowen Li, Jingcheng Ju +5

GUI agents must remember both useful experience from earlier tasks and unfinished progress in the current interaction. Latent memory offers a compact solution by compressing multim…

cs.CV2026

Beacon: Knowing When and How to Perform Agentic Visual Reasoning

Qixun Wang, Yang Shi, Letian Cheng +11

The fundamental goal of agentic visual reasoning is to improve the success rate of multimodal large language models (MLLMs) on complex tasks. We rethink agentic visual reasoning th…

cs.LG2026

DRIFT: Difficulty Routing Self-DIstillation with Rhythm-Gated Exploration and Success BuFfer Training

Haisen Luo, Yiwei Liu, Haoning Wang +13

Enabling large language models to achieve stable self-improvement without external expert supervision remains a central challenge in complex reasoning tasks. Existing self-distilla…

cs.CL2026

ASTRA: Automated Synthesis of agentic Trajectories and Reinforcement Arenas

Xiaoyu Tian, Haotian Wang, Shuaiting Chen +12

Large language models (LLMs) are increasingly used as tool-augmented agents for multi-step decision making, yet training robust tool-using agents remains challenging. Existing meth…

cs.AI2026

Coordinated Pandemic Control with Large Language Model Agents as Policymaking Assistants

Ziyi Shi, Xusen Guo, Hongliang Lu +7

Effective pandemic control requires timely and coordinated policymaking across administrative regions that are intrinsically interdependent. However, human-driven responses are oft…

stat.ML2026

Detecting Unobserved Confounders: A Kernelized Regression Approach

Yikai Chen, Yunxin Mao, Chunyuan Zheng +7

Detecting unobserved confounders is crucial for reliable causal inference in observational studies. Existing methods require either linearity assumptions or multiple heterogeneous…

cs.AI2025

When Modalities Conflict: How Unimodal Reasoning Uncertainty Governs Preference Dynamics in MLLMs

Zhuoran Zhang, Tengyue Wang, Xilin Gong +4

Multimodal large language models (MLLMs) must resolve conflicts when different modalities provide contradictory information, a process we term modality following. Prior work measur…

cs.LG2025

Environment Inference for Learning Generalizable Dynamical System

Shixuan Liu, Yue He, Haotian Wang +4

Data-driven methods offer efficient and robust solutions for analyzing complex dynamical systems but rely on the assumption of I.I.D. data, driving the development of generalizatio…

cs.CV2025

BaseReward: A Strong Baseline for Multimodal Reward Model

Yi-Fan Zhang, Haihua Yang, Huanyu Zhang +11

The rapid advancement of Multimodal Large Language Models (MLLMs) has made aligning them with human preferences a critical challenge. Reward Models (RMs) are a core technology for…

cs.CV2025

OpenGPT-4o-Image: A Comprehensive Dataset for Advanced Image Generation and Editing

Zhihong Chen, Xuehai Bai, Yang Shi +9

The performance of unified multimodal models for image generation and editing is fundamentally constrained by the quality and comprehensiveness of their training data. While existi…

cs.AI2025

RealUnify: Do Unified Models Truly Benefit from Unification? A Comprehensive Benchmark

Yang Shi, Yuhao Dong, Yue Ding +22

The integration of visual understanding and generation into unified multimodal models represents a significant stride toward general-purpose AI. However, a fundamental question rem…

cs.CL2025★ 1 cited

AgriEval: A Comprehensive Chinese Agricultural Benchmark for Large Language Models

Lian Yan, Haotian Wang, Chen Tang +5

In the agricultural domain, the deployment of large language models (LLMs) is hindered by the lack of training data and evaluation benchmarks. To mitigate this issue, we propose Ag…

cs.CL2025

AM-Thinking-v1: Advancing the Frontier of Reasoning at 32B Scale

Yunjie Ji, Xiaoyu Tian, Sitong Zhao +5

We present AM-Thinking-v1, a 32B dense language model that advances the frontier of reasoning, embodying the collaborative spirit of open-source innovation. Outperforming DeepSeek-…

cs.CL2025

Not All Correct Answers Are Equal: Why Your Distillation Source Matters

Xiaoyu Tian, Yunjie Ji, Haotian Wang +5

Distillation has emerged as a practical and effective approach to enhance the reasoning capabilities of open-source language models. In this work, we conduct a large-scale empirica…

cs.CL2025

DeepDistill: Enhancing LLM Reasoning Capabilities via Large-Scale Difficulty-Graded Data Training

Xiaoyu Tian, Sitong Zhao, Haotian Wang +5

Although large language models (LLMs) have recently achieved remarkable performance on various complex reasoning benchmarks, the academic community still lacks an in-depth understa…

cs.CL2025

Exploring the Potential of Offline RL for Reasoning in LLMs: A Preliminary Study

Xiaoyu Tian, Sitong Zhao, Haotian Wang +5

Despite significant advances in long-context reasoning by large language models (LLMs), primarily through Online Reinforcement Learning (RL) methods, these approaches incur substan…

cs.CL2025

Leveraging Reasoning Model Answers to Enhance Non-Reasoning Model Capability

Haotian Wang, Han Zhao, Shuaiting Chen +5

Recent advancements in large language models (LLMs), such as DeepSeek-R1 and OpenAI-o1, have demonstrated the significant effectiveness of test-time scaling, achieving substantial…

cs.LG2025

Dual Boost-Driven Graph-Level Clustering Network

John Smith, Wenxuan Tu, Junlong Wu +10

Graph-level clustering remains a pivotal yet formidable challenge in graph learning. Recently, the integration of deep learning with representation learning has demonstrated notabl…

cs.CL2025

How Difficulty-Aware Staged Reinforcement Learning Enhances LLMs' Reasoning Capabilities: A Preliminary Experimental Study

Yunjie Ji, Sitong Zhao, Xiaoyu Tian +5

Enhancing the reasoning capabilities of Large Language Models (LLMs) with efficiency and scalability remains a fundamental challenge in artificial intelligence research. This paper…

cs.CL2025★ 2 cited

Think Twice: Enhancing LLM Reasoning by Scaling Multi-round Test-time Thinking

Xiaoyu Tian, Sitong Zhao, Haotian Wang +5

Recent advances in large language models (LLMs), such as OpenAI-o1 and DeepSeek-R1, have demonstrated the effectiveness of test-time scaling, where extended reasoning processes sub…

cs.CL2025

1.4 Million Open-Source Distilled Reasoning Dataset to Empower Large Language Model Training

Han Zhao, Haotian Wang, Yiping Peng +5

The AM-DeepSeek-R1-Distilled is a large-scale dataset with thinking traces for general reasoning tasks, composed of high-quality and challenging reasoning problems. These problems…

cs.CL2024

UBench: Benchmarking Uncertainty in Large Language Models with Multiple Choice Questions

Xunzhi Wang, Zhuowei Zhang, Gaonan Chen +7

Despite recent progress in systematic evaluation frameworks, benchmarking the uncertainty of large language models (LLMs) remains a highly challenging task. Existing methods for be…