activity
20212026
most citedOA-Mine: Open-World Attribute Mining for E-Commerce Products with Weak Supervision

21 citations · 27 across the 8 of their papers we have counts for

collaborators

9 papers

cs.AI2026

TPO: Uncertainty-Guided Exploration Control for Stable Multi-Turn Agentic Reinforcement Learning

Haixin Wang, Hejie Cui, Chenwei Zhang +7

Recent progress in multi-turn reinforcement learning (RL) has significantly improved reasoning LLMs' performances on complex interactive tasks. Despite advances in stabilization te…

cs.AI2026

SynPlanResearch-R1: Encouraging Tool Exploration for Deep Research with Synthetic Plans

Hansi Zeng, Zoey Li, Yifan Gao +7

Research Agents enable models to gather information from the web using tools to answer user queries, requiring them to dynamically interleave internal reasoning with tool use. Whil…

cs.AI2025

PersonaAgent: Bridging Memory and Action for Personalized LLM Agents

Weizhi Zhang, Xinyang Zhang, Chenwei Zhang +12

Large Language Model (LLM) empowered agents have recently emerged as advanced paradigms that exhibit impressive capabilities in a wide range of domains and tasks. Despite their pot…

cs.LG2024★ 2 cited

Shopping MMLU: A Massive Multi-Task Online Shopping Benchmark for Large Language Models

Yilun Jin, Zheng Li, Chenwei Zhang +19

Online shopping is a complex multi-task, few-shot learning problem with a wide and evolving range of entities, relations, and tasks. However, existing models and benchmarks are com…

cs.AI2023★ 2 cited

Concept2Box: Joint Geometric Embeddings for Learning Two-View Knowledge Graphs

Zijie Huang, Daheng Wang, Binxuan Huang +8

Knowledge graph embeddings (KGE) have been extensively studied to embed large-scale relational data for many real-world applications. Existing methods have long ignored the fact ma…

cs.CL2023

PV2TEA: Patching Visual Modality to Textual-Established Information Extraction

Hejie Cui, Rongmei Lin, Nasser Zalmout +4

Information extraction, e.g., attribute value extraction, has been extensively studied and formulated based only on text. However, many attributes can benefit from image-based extr…

cs.LG2023★ 1 cited

Towards Open-World Product Attribute Mining: A Lightly-Supervised Approach

Liyan Xu, Chenwei Zhang, Xian Li +2

We present a new task setting for attribute mining on e-commerce products, serving as a practical solution to extract open-world attributes without extensive human intervention. Ou…

cs.CL2022★ 21 cited

OA-Mine: Open-World Attribute Mining for E-Commerce Products with Weak Supervision

Xinyang Zhang, Chenwei Zhang, Xian Li +4

Automatic extraction of product attributes from their textual descriptions is essential for online shopper experience. One inherent challenge of this task is the emerging nature of…

cs.CL2021★ 1 cited

Minimally-Supervised Structure-Rich Text Categorization via Learning on Text-Rich Networks

Xinyang Zhang, Chenwei Zhang, Luna Xin Dong +2

Text categorization is an essential task in Web content analysis. Considering the ever-evolving Web data and new emerging categories, instead of the laborious supervised setting, i…