collaborators

5 papers

cs.CL2026

Unlocking Parallelism in Autoregressive Language Models via Speculative Decoding with Progressive Tree Drafting

Zipeng Gao, Zhi Zheng, Qingrong Xia +5

Speculative decoding has significantly accelerated Large Language Model (LLM) inference by alleviating memory-bound bottlenecks. However, traditional speculative decoding typically…

cs.SE2026

SmellBench: Towards Fine-Grained Evaluation of Code Agents on Refactoring Tasks

Fake Lin, Binbin Hu, Xi Zhu +6

Code Agents have achieved remarkable advances in recent years, exhibiting strong capabilities across a wide range of software engineering tasks. However, their misuse often produce…

cs.AI2026

Defending LLM-based Multi-Agent Systems Against Cooperative Attacks with Sentence-Level Rectification

Yaoyang Luo, Zhi Zheng, Ziwei Zhao +5

Recent years have witnessed the rapid development of Large Language Model-based Multi-Agent Systems (MAS), which excel at collaborative decision-making and complex problem-solving.…

cs.LG2025

LLM as GNN: Graph Vocabulary Learning for Text-Attributed Graph Foundation Models

Xi Zhu, Haochen Xue, Ziwei Zhao +7

Text-Attributed Graphs (TAGs), where each node is associated with text descriptions, are ubiquitous in real-world scenarios. They typically exhibit distinctive structure and domain…

cs.SI2025

Continuous Dynamic Modeling via Neural ODEs for Popularity Trajectory Prediction

Songbo Yang, Ziwei Zhao, Zihang Chen +3

Popularity prediction for information cascades has significant applications across various domains, including opinion monitoring and advertising recommendations. While most existin…