collaborators

9 papers

cs.RO2026

ReSight: Task-Driven Self-Improving Memory for Embodied Agents

Lirong Che, Yang Chen, Yimeng Su +8

Robots can use historical observations to answer spatiotemporal queries in familiar environments, but the presence of relevant evidence does not imply that existing tools support t…

cs.SE2026

Doing More with Less Tokens: Hierarchical Reinforcement Learning for Efficient Coding Agents

Haobin Li, Liang Jiang, Zhenyu Huang +2

Recently, coding agents have emerged as a dominant paradigm for real-world software engineering (SWE) scenarios, which solve complex tasks through multi-turn interactions with deve…

cs.RO2026

STEGNav: Spatio-Temporal Event Graph Reasoning for Multimodal Lifelong Object Navigation

Yang Chen, Zhenyu Huang, Wenbo Fu +4

Multimodal lifelong navigation requires an agent to autonomously explore unseen environments while sequentially completing navigation tasks specified by object categories, language…

cs.AI2026

Robust Code RL via Faulty-Code-Driven Test case Synthesis and Dense Reward Shaping

Yiwen Zhang, Xiaodong Yan, Zhenyu Huang +6

Reinforcement Learning from Verifiable Rewards (RLVR) is pivotal for enhancing LLM code generation, yet its efficacy is often hindered by insufficient test case coverage, leading t…

cs.SE2026

Active-SWE: Benchmarking Coding Agents for Proactive Bug Fixing without Issue Reports

Haobin Li, Ping Deng, Weizhong Qian +4

Coding agents powered by large language models (LLMs) are increasingly adopted in software engineering (SWE) scenarios, capable of fixing a specific bug in large-scale codebase. Ho…

cs.LG2026

MapTab: A Diagnostic Benchmark for Long-Horizon Multi-Criteria Multimodal Reasoning on Heterogeneous Topological Graphs

Ziqiao Shang, Ling-Yue Ge, Zian Xu +10

Systematically evaluating Multimodal Large Language Models (MLLMs) is essential for advancing Artificial General Intelligence (AGI). Yet existing benchmarks remain inadequate for r…

cs.CL2025

Every Step Evolves: Scaling Reinforcement Learning for Trillion-Scale Thinking Model

Ling Team, Anqi Shen, Baihui Li +101

We present Ring-1T, the first open-source, state-of-the-art thinking model with a trillion-scale parameter. It features 1 trillion total parameters and activates approximately 50 b…

cs.CL2025

Ring-lite: Scalable Reasoning via C3PO-Stabilized Reinforcement Learning for LLMs

Ling Team, Bin Hu, Cai Chen +43

We present Ring-lite, a Mixture-of-Experts (MoE)-based large language model optimized via reinforcement learning (RL) to achieve efficient and robust reasoning capabilities. Built…

cs.LG2025

Holistic Capability Preservation: Towards Compact Yet Comprehensive Reasoning Models

Ling Team, Caizhi Tang, Chilin Fu +15

This technical report presents Ring-Lite-Distill, a lightweight reasoning model derived from our open-source Mixture-of-Experts (MoE) Large Language Models (LLMs) Ling-Lite. This s…