activity
20242026
collaborators

12 papers

cs.CV2026

TreeCUA: Efficiently Scaling GUI Automation with Tree-Structured Verifiable Evolution

Deyang Jiang, Jing Huang, Xuanle Zhao +6

Effectively scaling GUI automation is essential for computer-use agents (CUAs); however, existing work primarily focuses on scaling GUI grounding rather than the more crucial GUI p…

cs.CL2026

Length-Unbiased Sequence Policy Optimization: Revealing and Controlling Response Length Variation in RLVR

Fanfan Liu, Youyang Yin, Peng Shi +3

Recent applications of Reinforcement Learning with Verifiable Rewards (RLVR) to Large Language Models (LLMs) and Vision-Language Models (VLMs) have demonstrated significant success…

cs.LG2026

Flexible Entropy Control in RLVR with a Gradient-Preserving Perspective

Kun Chen, Peng Shi, Fanfan Liu +4

Reinforcement Learning with Verifiable Rewards (RLVR) has emerged as a critical method for enhancing the reasoning capabilities of Large Language Models (LLMs). However, continuous…

cs.CV2025

Learning When to Look: A Disentangled Curriculum for Strategic Perception in Multimodal Reasoning

Siqi Yang, Zilve Gao, Haibo Qiu +5

Multimodal Large Language Models (MLLMs) demonstrate significant potential but remain brittle in complex, long-chain visual reasoning tasks. A critical failure mode is "visual forg…

cs.CL2025

Context Cascade Compression: Exploring the Upper Limits of Text Compression

Fanfan Liu, Haibo Qiu

Million-level token inputs in long-context tasks pose significant computational and memory challenges for Large Language Models (LLMs). Recently, DeepSeek-OCR conducted research in…

cs.CV2025

Metis-HOME: Hybrid Optimized Mixture-of-Experts for Multimodal Reasoning

Xiaohan Lan, Fanfan Liu, Haibo Qiu +4

Inspired by recent advancements in LLM reasoning, the field of multimodal reasoning has seen remarkable progress, achieving significant performance gains on intricate tasks such as…

cs.AI2025

Metis-RISE: RL Incentivizes and SFT Enhances Multimodal Reasoning Model Learning

Haibo Qiu, Xiaohan Lan, Fanfan Liu +4

Recent advancements in large language models (LLMs) have witnessed a surge in the development of advanced reasoning paradigms, which are now being integrated into multimodal large…

cs.RO2025

Boosting Robotic Manipulation Generalization with Minimal Costly Data

Liming Zheng, Feng Yan, Fanfan Liu +3

The growing adoption of Vision-Language-Action (VLA) models in embodied AI intensifies the demand for diverse manipulation demonstrations. However, high costs associated with data…

cs.RO2025

RoboTron-Nav: A Unified Framework for Embodied Navigation Integrating Perception, Planning, and Prediction

Yufeng Zhong, Chengjian Feng, Feng Yan +3

In language-guided visual navigation, agents locate target objects in unseen environments using natural language instructions. For reliable navigation in unfamiliar scenes, agents…

cs.RO2024

RoboTron-Mani: All-in-One Multimodal Large Model for Robotic Manipulation

Feng Yan, Fanfan Liu, Liming Zheng +5

Recently, robotics has advanced significantly through the integration of larger models and large-scale datasets. However, challenges remain in applying these models to 3D spatial i…

cs.RO2024

RoboCAS: A Benchmark for Robotic Manipulation in Complex Object Arrangement Scenarios

Liming Zheng, Feng Yan, Fanfan Liu +3

Foundation models hold significant potential for enabling robots to perform long-horizon general manipulation tasks. However, the simplicity of tasks and the uniformity of environm…

cs.RO2024

RoboUniView: Visual-Language Model with Unified View Representation for Robotic Manipulation

Fanfan Liu, Feng Yan, Liming Zheng +3

Utilizing Vision-Language Models (VLMs) for robotic manipulation represents a novel paradigm, aiming to enhance the model's ability to generalize to new objects and instructions. H…