Publications & preprints
“Research starts with real business needs.”
Showing all 6 papers.
Supported by the Tencent SSV-funded Project No. 20260591
Why Deterministic PRM Guidance Underperforms in Discrete Diffusion Reasoning
A matched-compute diagnostic showing that deterministic PRM guidance can trail simple outcome-reward reranking because of intermediate-state signal decay, diversity collapse, and readout errors.
NeurIPS 2026
During my advisor's collaboration with BYD
Length-Adaptive Decoding for Masked Diffusion Machine Translation
Entropy-Valley is a training-free method for selecting a masked diffusion model's target canvas before denoising, improving translation adequacy without a learned length predictor.
EMNLP 2026 Main Conference
RefineSVG: Visual Feedback-Driven Reinforcement Learning for Image-to-SVG Generation
A closed-loop visual-feedback framework that lets multimodal language models render, compare, and iteratively correct SVG output, supported by an SVG-oriented vocabulary and agentic reinforcement learning.
ACM Multimedia (ACM MM) 2026
Completed during my internship with the QQ Algorithm Group
SLCA-GRPO: Resolving Cross-Segment Credit Misattribution in Tool-Calling RL
Segment-Locked Credit Assignment routes execution rewards to tool tokens and preference rewards to summary tokens, reducing cross-segment credit contamination in tool-calling reinforcement learning.
Under Review
With Beijing Innovation Center of Humanoid Robotics Co., Ltd.
TrustRoboReward: Preference-Ordered Isotonic Score Editing for Multi-Paradigm Robot Reward Models
A multi-paradigm robot reward-modeling framework whose POISE module calibrates pointwise scores to respect more reliable pairwise preferences.
Under Review
During my advisor's collaboration with BYD
Same Bytes, Different Authority: Reserved-Token Representations in Chat-Template Prompt Injection
Byte Authority studies how the same decoded bytes can reach an LLM agent as either one reserved control token or ordinary subword tokens, exposing how learned token representations influence prompt-injection authority.
Under Review
Under-review manuscripts are shown with their target venues; CCF labels describe venue class only. Classification follows the CCF seventh-edition directory. View directory