collaborators

6 papers

cs.CL2026

Training-Trajectory-Aware Token Selection

Zhanming Shen, Jiaqi Hu, Zeyu Qin +7

Efficient distillation is a key pathway for converting expensive reasoning capability into deployable efficiency, yet in the frontier regime where the student already has strong re…

cs.CL2026

Parallelism and Generation Order in Masked Diffusion Language Models: Limits Today, Potential Tomorrow

Yangyang Zhong, Yanmei Gu, Zhengqing Zang +14

Masked Diffusion Language Models (MDLMs) promise parallel token generation and arbitrary-order decoding, yet it remains unclear to what extent current models truly realize these ca…

cs.LG2026

LLaDA2.1: Speeding Up Text Diffusion via Token Editing

Tiwei Bie, Maosong Cao, Xiang Cao +47

While LLaDA2.0 showcased the scaling potential of 100B-level block-diffusion models and their inherent parallelization, the delicate equilibrium between decoding speed and generati…

cs.LG2026

Per-parameter Task Arithmetic for Unlearning in Large Language Models

Chengyi Cai, Zesheng Ye, Jiangchao Yao +5

In large language model (LLM) unlearning, private information is required to be removed. Task arithmetic unlearns by subtracting a specific task vector (TV)--defined as the paramet…

cs.LG2025

TableGPT-R1: Advancing Tabular Reasoning Through Reinforcement Learning

Saisai Yang, Qingyi Huang, Jing Yuan +13

Tabular data serves as the backbone of modern data analysis and scientific research. While Large Language Models (LLMs) fine-tuned via Supervised Fine-Tuning (SFT) have significant…

cs.LG2025

LLaDA2.0: Scaling Up Diffusion Language Models to 100B

Tiwei Bie, Maosong Cao, Kun Chen +28

This paper presents LLaDA2.0 -- a tuple of discrete diffusion large language models (dLLM) scaling up to 100B total parameters through systematic conversion from auto-regressive (A…