Skip to content

Author

Yujiu Yang

We have 11 of 185 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#natural language process... Preprint Mar 2026

Code2Math: Can Your Code Agent Evolve Math Problems Through Exploration?

This work introduces a multi-agent framework designed to perform problem evolution while validating the solvability and increased difficulty of the generated problems, and provides empirical evidence that code-driven agents can serve as a viable mechanism for synthesizing high-difficulty mathematical reasoning problems...

Dadi Guo, Yue-Jin Xie, Qing-Yu Liu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

ClashBench: Conflicts Leading Agents to Seize and Harm

This work identifies and formalizes this failure mode, which is term destructive resource preemption: obtaining the resources required for a requested task by terminating, overwriting, evicting, or degrading an incumbent task.

Yue-Jin Xie, Yu Li, Da-Di Guo et al. · 1 citation · ⚡1

Internalize the Temperature: On-Policy Self-Distillation as Policy Reheater for Reinforcement Learning

Temperature-Scaled On-Policy Self-Distillation (TS-OPSD), a lightweight policy reheating method that internalizes the exploratory effect of temperature into model parameters, suggests that entropy restoration can serve as a simple post-collapse intervention for extending reasoning-oriented RL.

Xue Yang, Jiachen Yu, J. Wu et al. · 1 citation
#machine learning Preprint Oct 2025

Isolation-based Spherical Ensemble Representations for Tabular Anomaly Detection

This work proposes ISER (Isolation-based Spherical Ensemble Representations) that extends existing isolation-based methods by using hypersphere radii as a monotonic transformation of local density characteristics while maintaining linear time and constant space complexity w.r.t. the dataset size.

Yang Cao, Si-Kun Yang, Hao Tian et al. · 0 citations
Preprint Aug 2026

Simple-OPD: Demystifying Warm-up for On-policy Distillation

It is found that effective warm-up relies on teacher-compatible chain-of-thought supervision, and that even incorrect teacher rollouts can provide comparable benefits to correct ones, which suggests that warm-up primarily transfers a teacher-compatible thinking pattern rather than merely correct answers.

Tao Liu, Taiqiang Wu, Mao Zheng et al. · 3 citations · ⚡1

Integrated and Cross-Architecture Interpretation of LLM Reasoning

This work proposes to use bandwidth-calibrated MIP coupled with Tukey IQR peak-detection to isolate reasoning-crucial tokens at the output layer, and applies a Jaccard stability metric over multi-domain problems to verify if the MIP-identified tokens are reasoning quality-guaranteed.

Leonardo Matthew Yauw, Wei-Bin Kou, Yujiu Yang · 0 citations
#machine learning Preprint Aug 2026

Learning Where Outcomes Change:Credit-Addressable Reasoning for Multimodal Geometry

This work introduces credit-addressable reasoning, in which the semantic units exposed during inference also define where learning compares alternatives and assigns credit, and instantiates Code-CoT, which retains the diagram, represents visual relations as line-addressable executable code, and organizes reasoning into...

Jia-Ni Guo, Junjie Wang, Jie Wu et al. · 0 citations
Preprint Aug 2026

AgentOPSD: Recursive Self-Distillation for Agentic Reinforcement Learning

This work proposes AgentOPSD, a critic-free, recursive method for turn-level credit assignment in agentic reinforcement learning that aggregates token-level teacher-student log-probability gaps into turn-level evidence and recursively updates a Bayesian belief state in log-odds space.

Zi-Han Wang, Zhengxi Lu, Zhiyuan Yao et al. · 7 citations · ⚡1

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.