Mosha Chen

damo_nlp at MEDIQA 2021: Knowledge-based Preprocessing and Coverage-oriented Reranking for Medical Question Summarization

2021

Medical question summarization is an important but difficult task, where the input is often complex and erroneous while annotated data is expensive to acquire.

Biomedical Question Answering: A Survey of Approaches and Challenges

2021 · arXiv (Cornell University)

Automatic Question Answering (QA) has been successfully applied in various domains such as search engines and chatbots. Biomedical QA (BQA), as an emerging QA task, enables innovative applications to effectively perceive, access and understand complex …

Document-level Relation Extraction as Semantic Segmentation

2021

Document-level relation extraction aims to extract relations among multiple entity pairs from a document. Previously proposed graph-based or transformer-based models utilize the entities independently, regardless of global information among relational triples. This paper approaches the …