N-Gram Morphemes for Retrieval

Abstract

Stemming, an approximation to morphological analysis, is a commonly used technique to improve performance in information retrieval systems. In the MorphoChallenge 2007 evaluation we applied a simple zero-knowledge technique that is based on frequency counts rather than machine learning. Our method is based on substituting a single fixed-length substring for… (More)

Topics

3 Figures and Tables

Slides referencing similar topics