Zongcheng Ji

BERT-based Ranking for Biomedical Entity Normalization.

2020 · PubMed

Developing high-performance entity normalization algorithms that can alleviate the term variation problem is of great interest to the biomedical community. Although deep learning-based methods have been successfully applied to biomedical entity normalization, they often depend …

Enhancing Dual-Encoders with Question and Answer Cross-Embeddings for Answer Retrieval

2021

Dual-Encoders is a promising mechanism for answer retrieval in question answering (QA) systems. Currently most conventional Dual-Encoders learn the semantic representations of questions and answers merely through matching score. Researchers proposed to introduce the QA …