activity
20242026
collaborators

10 papers

cs.RO2026

I2O2I-Nav: A Benchmark with a Modular Agent for Long-Horizon Indoor-to-Outdoor-to-Indoor Navigation

Zhengjie Shu, Wanyu Li, Di Xiao +11

Service and delivery robots often need to complete long-horizon navigation missions spanning indoor and outdoor environments. Existing embodied navigation benchmarks primarily eval…

cs.RO2026

Video2DoorTraversal: Push Door Traversal via Simulated Door Twins

Xincheng Tang, Yiji Chen, Youhan Xie +8

Door opening and traversal is a long-horizon loco-manipulation task that requires precise handle interaction and coordinated base-arm control. We present Video2DoorTraversal, a sin…

cs.RO2026

StairMaster: Learning to Conquer Risky Hollow Stairs for Agile Quadrupedal Robots

Xincheng Tang, Youhan Xie, Zhengjie Shu +5

Climbing hollow stairs remains a challenging problem for quadruped robots due to the high risk of leg trapping, severe depth sparsity, and high-frequency depth-sensing noise. In th…

cs.CL2026

ACCORD: Action-Conditioned Contextual Grounding for Language Agents

Lai Jiang, Cheng Qian, Zhenhailong Wang +3

User instructions are often underspecified because humans rely on implicit assumptions about the surrounding environment. For large language model (LLM) agents operating in informa…

cs.RO2026

SimWeaver: Zero-Shot RGB Sim-to-Real for Deformable Manipulation

Wenkang Hu, Haoran Wang, Yitong Li +10

RGB sim-to-real for deformable manipulation has remained largely unsolved without real-world fine-tuning. We present SimWeaver, which trains zero-shot RGB VLA policies on 200 simul…

cs.AI2026

Awakening the Sleeping Agent: Lean-Specific Agentic Data Reactivates General Tool Use in Goedel Prover

Jui-Hui Chung, Hongzhou Lin, Lai Jiang +2

Heavy supervised fine-tuning on a target domain can strongly suppress capabilities that were present in the base model. We study this phenomenon in formal mathematics using Goedel-…

cs.LG2025

Goedel-Prover-V2: Scaling Formal Theorem Proving with Scaffolded Data Synthesis and Self-Correction

Yong Lin, Shange Tang, Bohan Lyu +17

We introduce Goedel-Prover-V2, a series of open-source language models that set a new state-of-the-art in automated theorem proving. Built on the standard expert iteration and rein…

cs.CL2025

SceneJailEval: A Scenario-Adaptive Multi-Dimensional Framework for Jailbreak Evaluation

Lai Jiang, Yuekang Li, Xiaohan Zhang +2

Accurate jailbreak evaluation is critical for LLM red team testing and jailbreak research. Mainstream methods rely on binary classification (string matching, toxic text classifiers…

cs.CL2025

PersuasiveToM: A Benchmark for Evaluating Machine Theory of Mind in Persuasive Dialogues

Fangxu Yu, Lai Jiang, Shenyi Huang +2

The ability to understand and predict the mental states of oneself and others, known as the Theory of Mind (ToM), is crucial for effective social scenarios. Although recent studies…

cs.AI2024

Flow of Reasoning: Training LLMs for Divergent Reasoning with Minimal Examples

Fangxu Yu, Lai Jiang, Haoqiang Kang +2

The ability to generate diverse solutions to a given problem is a hallmark of human creativity. This divergent reasoning is also crucial for machines, enhancing their robustness an…