Boolean Query 1. Definitions -is one of classical Information Retrieval model-is based on Boolean Logic (AND, OR, NOT) -is based on classical Sets Theory in that both documents to be searched and the user’s query are conceived as sets of terms-is based on whether or not the documents contain the query terms. 2. Query -매우직관적 -불리언모델을사용하여검색질의어처리를하면포함(TRUE), 포함하지않는다(FALSE)로단순화 Boolean Query (자연어에좀더..