A Study of Query Optimization for Korean Compound Nouns

Compound noun is one of phenomena of Korean language that information retrieval model of English-speaking community center is difficult to deal as indexing word that show most frequently in Korean. Compound noun consists of noun more than one and form of various kinds. It had been thought as big problem of index processing and searches it. Specially, compound noun analysis is difficult and complicated in Korean. This paper used query extension and optimization method about Korean compound noun and proved search performance using this.