activity
20242026
most citedAHA: A Vision-Language-Model for Detecting and Reasoning Over Failures in Robotic Manipulation

4 citations · 5 across the 15 of their papers we have counts for

collaborators

19 papers

cs.CV2026

DeXplicit: Making Physical State Explicit in Dexterous Manipulation World Models

Adam Lee, Mutian Xu, Yukang Cao +2

Before acting on an object, a robot needs to anticipate how its hand motion will change the physical world and what the resulting scene will look like. Existing approaches typicall…

cs.RO2026

DiVeR: Decision-Critical Verifier Learning for VLA Test-Time Scaling

Seongheon Park, Heecheol Kim, Shulin Tian +5

Scaling robot data and model capacity has improved Vision-Language-Action (VLA) policies, but further progress is constrained by the high cost of robotic data. Verifier-guided test…

cs.CV2026

EgoTools: Towards Tool-Centric Reasoning in Real-World Egocentric Videos

Shulin Tian, Junsu Kim, Shuai Liu +17

Real-world embodied tasks, from everyday activities to professional procedures, require agents to act under physical constraints while tracking evolving object and task states. Too…

cs.CV2026

Video-HopChain: Multi-Hop Questions and Confidence-Gated Exploration for Video Reasoning Models

Trung Nguyen Quang, Yuhao Dong, Shuo Sun +4

HopChain has shown on still images that multi-hop data synthesis improves vision-language reasoning, because long chain-of-thought reasoning exposes errors that compound across ste…

cs.CV2026

V-Rubrics: Visual Faithfulness via Rubric-Based Reinforcement Learning

Shulin Tian, Minglun Li, Yuhao Dong +6

Vision-language models can produce fluent answers that are insufficiently grounded in the visual evidence: a single unsupported object, chart value, or intermediate inference can u…

cs.AI2026

Open Evaluation Agent: Efficient and Promptable Evaluation of Visual Generative Models

Shulin Tian, Ziqi Huang, Fan Zhang +3

Recent advances in visual generative models have enabled high-quality image and video generation, but evaluating these models often demands sampling hundreds or thousands of images…

cs.CV2026

S-Agent: Spatial Tool-Use Elicits Reasoning for Spatial Intelligence

Yalun Dai, Hao Li, Shulin Tian +8

Real-world spatial intelligence requires reasoning over a continuous and evolving 3D world, yet existing VLMs and tool-augmented agents largely remain tied to static, stateless inf…

cs.CV2026

Apple-: Benchmarking Thinking with Video Towards Law-Grounded Physical Intelligence

Runmao Yao, Kairui Hu, Yukang Cao +11

Modern video generation models are increasingly hailed as emerging world models with an internalized grasp of physical law. Yet existing benchmarks largely evaluate physical plausi…

cs.CV2026

FileGram: Grounding Agent Personalization in File-System Behavioral Traces

Shuai Liu, Shulin Tian, Kairui Hu +6

Coworking AI agents operating within local file systems are rapidly emerging as a paradigm in human-AI interaction; however, effective personalization remains limited by severe dat…

cs.CV2026

A Simple Baseline for Streaming Video Understanding

Yujiao Shen, Shulin Tian, Jingkang Yang +1

Recent streaming video understanding methods increasingly rely on complex memory mechanisms to handle long video streams. We challenge this trend with a simple finding: a sliding-w…

cs.AI2026

HippoCamp: Benchmarking Contextual Agents on Personal Computers

Zhe Yang, Shulin Tian, Kairui Hu +9

We present HippoCamp, a new benchmark designed to evaluate agents' capabilities on multimodal file management. Unlike existing agent benchmarks that focus on tasks like web interac…

cs.CV2026

PerceptionComp: A Video Benchmark for Complex Perception-Centric Reasoning

Shaoxuan Li, Zhixuan Zhao, Hanze Deng +9

We introduce PerceptionComp, a manually annotated benchmark for complex, long-horizon, perception-centric video reasoning. PerceptionComp is designed so that no single moment is su…

cs.CV2026

Insight-V++: Towards Advanced Long-Chain Visual Reasoning with Multimodal Large Language Models

Yuhao Dong, Zuyan Liu, Shulin Tian +2

Large Language Models (LLMs) have achieved remarkable reliability and advanced capabilities through extended test-time reasoning. However, extending these capabilities to Multi-mod…

cs.CV2026

Demo-ICL: In-Context Learning for Procedural Video Knowledge Acquisition

Yuhao Dong, Shulin Tian, Shuai Liu +6

Despite the growing video understanding capabilities of recent Multimodal Large Language Models (MLLMs), existing video benchmarks primarily assess understanding based on models' s…

cs.CV2025

Uni-MMMU: A Massive Multi-discipline Multimodal Unified Benchmark

Kai Zou, Ziqi Huang, Yuhao Dong +7

Unified multimodal models aim to jointly enable visual understanding and generation, yet current benchmarks rarely examine their true integration. Existing evaluations either treat…

cs.CV2025

Ego-R1: Chain-of-Tool-Thought for Ultra-Long Egocentric Video Reasoning

Shulin Tian, Ruiqi Wang, Hongming Guo +7

We introduce Ego-R1, a novel framework for reasoning over ultra-long (i.e., in days and weeks) egocentric videos, which leverages a structured Chain-of-Tool-Thought (CoTT) process,…

cs.CV2024

Evaluation Agent: Efficient and Promptable Evaluation Framework for Visual Generative Models

Fan Zhang, Shulin Tian, Ziqi Huang +2

Recent advancements in visual generative models have enabled high-quality image and video generation, opening diverse applications. However, evaluating these models often demands s…

cs.RO2024★ 4 cited

AHA: A Vision-Language-Model for Detecting and Reasoning Over Failures in Robotic Manipulation

Jiafei Duan, Wilbert Pumacay, Nishanth Kumar +7

Robotic manipulation in open-world settings requires not only task execution but also the ability to detect and learn from failures. While recent advances in vision-language models…

cs.CV2024★ 1 cited

MMInA: Benchmarking Multihop Multimodal Internet Agents

Shulin Tian, Ziniu Zhang, Liangyu Chen +1

Autonomous embodied agents live on an Internet of multimedia websites. Can they hop around multimodal websites to complete complex user tasks? Existing benchmarks fail to assess th…