activity
20242026
most citedChinese Tiny LLM: Pretraining a Chinese-Centric Large Language Model

5 citations · 6 across the 8 of their papers we have counts for

collaborators

9 papers

cs.LG2026

Sample-Efficient Post-Training for LEGO Spatial-Physics Reasoning

Yuhuan Yuan, Zhouliang Yu, Minghao Liu +2

LLM-based LEGO assembly requires both semantic grounding and physical feasibility. In this paper, we identify a data-induced failure mode, physhack, in which generated assemblies s…

cs.AI2026

PAPO: Stabilizing Rubric Integration Training via Decoupled Advantage Normalization

Zelin Tan, Zhouliang Yu, Bohan Lin +9

We propose Process-Aware Policy Optimization (PAPO), a method that integrates process-level evaluation into Group Relative Policy Optimization (GRPO) through decoupled advantage no…

cs.AI2025

Beyond the Sampled Token: Preserving Candidate Support in RLVR

Ruotian Peng, Yi Ren, Zhouliang Yu +2

We revisit exploration collapse in reinforcement learning with verifiable rewards (RLVR), from the perspective of the \emph{candidate distribution} for next-token prediction. We fo…

cs.CL2025

CriticLean: Critic-Guided Reinforcement Learning for Mathematical Formalization

Zhongyuan Peng, Yifan Yao, Kaijing Ma +16

Translating natural language mathematical statements into formal, executable code is a fundamental challenge in automated theorem proving. While prior work has focused on generatio…

cs.AI2025

FormalMATH: Benchmarking Formal Mathematical Reasoning of Large Language Models

Zhouliang Yu, Ruotian Peng, Keyi Ding +10

Formal mathematical reasoning remains a critical challenge for artificial intelligence, hindered by limitations of existing benchmarks in scope and scale. To address this, we prese…

cs.AI2025★ 1 cited

Kimina-Prover Preview: Towards Large Formal Reasoning Models with Reinforcement Learning

Haiming Wang, Mert Unsal, Xiaohan Lin +37

We introduce Kimina-Prover Preview, a large language model that pioneers a novel reasoning-driven exploration paradigm for formal theorem proving, as showcased in this preview rele…

cs.AI2025

Generating Symbolic World Models via Test-time Scaling of Large Language Models

Zhouliang Yu, Yuhuan Yuan, Tim Z. Xiao +5

Solving complex planning problems requires Large Language Models (LLMs) to explicitly model the state transition to avoid rule violations, comply with constraints, and ensure optim…

cs.CL2024★ 5 cited

Chinese Tiny LLM: Pretraining a Chinese-Centric Large Language Model

Xinrun Du, Zhouliang Yu, Songyang Gao +11

In this study, we introduce CT-LLM, a 2B large language model (LLM) that illustrates a pivotal shift towards prioritizing the Chinese language in developing LLMs. Uniquely initiate…

cs.SE2024

CodeEditorBench: Evaluating Code Editing Capability of Large Language Models

Jiawei Guo, Ziming Li, Xueling Liu +13

Large Language Models (LLMs) for code are rapidly evolving, with code editing emerging as a critical capability. We introduce CodeEditorBench, an evaluation framework designed to r…