NTT DATA: Overview of system approach at TREC-8 ad-hoc and question answering.

@inproceedings{takaki-1999-ntt, author = {Toru Takaki}, editor = {Ellen M. Voorhees and Donna K. Harman}, title = {{NTT DATA: Overview of system approach at TREC-8 ad-hoc and question answering}}, booktitle = {{Proceedings of The Eighth Text REtrieval Conference, TREC 1999, Gaithersburg, Maryland, USA, November 17-19, 1999}}, series = {NIST Special Publication}, volume = {500-246}, publisher = {National Institute of Standards and Technology (NIST)}, year = {1999}, url = {http://trec.nist.gov/pubs/trec8/papers/trec8-nttdata.pdf} }