I am a visiting scholar at Princeton University and also a postdoctoral researcher at Korea University. My research areas are based on natural language processing and deep learning. Specifically, I'm interested in learning phrase representations for question answering and building effective biomedical NLP models. I was a PhD student at Korea University advised by Prof. Jaewoo Kang. During my PhD, I did an internship at NAVER Clova where I developed BioBERT and DenSPI.
[Jan 2021] Started working as a visiting scholar at Princeton University (hosted by Danqi Chen). [Sep 2020] 2 papers (Position Bias, AdvSR) accepted to EMNLP 2020. [Apr 2020] 2 papers (Sparc, BioSyn) accepted to ACL 2020. [Mar 2020] Released covidAsk, a COVID-19 QA system (to appear at EMNLP NLP-COVID Workshop 2020). [Oct 2019] Gave a talk at KJDB 2019 and Tokyo Tech. [Sep 2019] Our team KU has won the seventh BioASQ challenge in 7b Phase B (Results). [Aug 2019] 1 paper (BioBERT) accepted to Bioinformatics. [May 2019] 1 paper (DenSPI) accepted to ACL 2019.