Text Retrieval via Semantic Forests.

@inproceedings{schone-1997-text, author = {Patrick Schone and Jeffrey L. Townsend and Thomas H. Crystal and Calvin Olano}, editor = {Ellen M. Voorhees and Donna K. Harman}, title = {{Text Retrieval via Semantic Forests}}, booktitle = {{Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997}}, series = {NIST Special Publication}, volume = {500-240}, pages = {761--773}, publisher = {National Institute of Standards and Technology (NIST)}, year = {1997}, url = {http://trec.nist.gov/pubs/trec6/papers/nsa-rev.ps} }