Document Classification Using Multiword Features

Abstract

We investigate the use of multiword query features to improve the eeectiveness of text-retrieval systems that accept natural-language queries. A relevance feedback process is explained that expands an initial query with single and multiword features. The multiword features are modelled as a set of words appearing within windows of varying sizes. Our… (More)
DOI: 10.1145/288627.288648

Topics

Cite this paper

@inproceedings{Papka1998DocumentCU, title={Document Classification Using Multiword Features}, author={Ron Papka and James Allan}, booktitle={CIKM}, year={1998} }