1. LitCovid: an open database of COVID-19 literature
2. Text mining;Jo,2019
3. Top-k ranked document search in general text databases;Culpepper;Proceedings of the European Symposium on Algorithms,2010
4. Stochastic answer networks for machine reading comprehension;Liu;arXiv,2017
5. Passage retrieval using answer type profiles in question answering;Ganesh;Proceedings of the 23rd Pacific Asia Conference on Language, Information and Computation,2009