Jianbing Zhang

A Hierarchical Network for Multimodal Document-Level Relation Extraction

2024 · Proceedings of the AAAI Conference on Artificial Intelligence

Document-level relation extraction aims to extract entity relations that span across multiple sentences. This task faces two critical issues: long dependency and mention selection. Prior works address the above problems from the textual perspective, however, …

Deep Matrix Factorization Models for Recommender Systems

2017

Recommender systems usually make personalized recommendation with user-item interaction ratings, implicit feedback and auxiliary information. Matrix factorization is the basic idea to predict a personalized ranking over a set of items for an individual user …