LSTM vs. BM25 for Open-domain QA: A Hands-on Comparison of Effectiveness and Efficiency.

@inproceedings{kato-2017-lstm, author = {Sosuke Kato and Riku Togashi and Hideyuki Maeda and Sumio Fujita and Tetsuya Sakai}, editor = {Noriko Kando and Tetsuya Sakai and Hideo Joho and Hang Li and Arjen P. de Vries and Ryen W. White}, title = {{LSTM vs. BM25 for Open-domain QA: A Hands-on Comparison of Effectiveness and Efficiency}}, booktitle = {{Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017}}, pages = {1309--1312}, publisher = {ACM}, year = {2017}, url = {https://doi.org/10.1145/3077136.3084147}, doi = {https://doi.org/10.1145/3077136.3084147} }