collaborators

6 papers

cs.CL2026

PiPMRE: A Pipeline Based on Language Model for Medical Relation Extraction

Jiaxin Duan, Fengyu Lu, Junfei Liu

Medical relation extraction (MRE) is commonly known for extracting entities and their relations jointly from a medical text, which has attracted considerable attention in recent ye…

cs.LG2026

Improving Parameter Utilization by Sharing Neural Experts Across Layers in Transformers

Dian Jiao, Jiaxin Duan, Shuai Zhao +3

Transformer-based large language models often suffer from inter-layer parameter redundancy, where functional transformations are redundantly learned across network depths. We propo…

cs.CL2026

ViCo: Visual-oriented Coding with Self-Reflection for Chart Replication

Jiaxin Duan, Dian Jiao Shuai Zhao, Jiabing Leng +2

This paper addresses the challenge of generating high-quality academic charts that match the visual standards of human-authored papers. While existing AI agents can produce well-st…

cs.LG2026

TF-CoDiT: Conditional Time Series Synthesis with Diffusion Transformers for Treasury Futures

Yingxiao Zhang, Jiaxin Duan, Junfu Zhang +1

Diffusion Transformers (DiT) have achieved milestones in synthesizing financial time-series data, such as stock prices and order flows. However, their performance in synthesizing t…

cs.CV2026

Global Context Compression with Interleaved Vision-Text Transformation

Dian Jiao, Jiaxin Duan, Shuai Zhao +3

Recent achievements of vision-language models in end-to-end OCR point to a new avenue for low-loss compression of textual information. This motivates earlier works that render the…

cs.CL2025

CPTuning: Contrastive Prompt Tuning for Generative Relation Extraction

Jiaxin Duan, Fengyu Lu, Junfei Liu

Generative relation extraction (RE) commonly involves first reformulating RE as a linguistic modeling problem easily tackled with pre-trained language models (PLM) and then fine-tu…