APPARATUS AND METHOD FOR INFORMATION RETRIEVAL BASED ON SENTENCE CLUSTER USING TERM CO-OCCURRENCE

摘要

An apparatus and method for retrieving information based on a sentence cluster using co-occurrence information are disclosed. According to an embodiment of the present invention, an apparatus for retrieving information based on a sentence cluster using co-occurrence information includes: a literature collecting unit configured to collect literature through a network; a sentence extracting unit configured to extract sentences from the literature; a sentence analyzing unit configured to analyze morphemes included in the sentence to extract terms; a vector processing unit configured to analyze the co-occurrence between the terms to generate term vectors; and a clustering executing unit configured to form a sentence cluster using the term vectors.