NFORMATION SEARCH IN BOOLEAN INQUIRIES

The one of information search types by text unstructured sources the inquiries as Boolean expression in which terms are used in combination with logical operations is considered in this work. The main idea of Boolean model of search is the development of the inverted index of document collection that allows avoiding sequential searching in flat-file database. The aim of this work is to create and describe the software program, realizing search by Boolean inquiries in random document collection. The program that searches by inquiries that presented by means of the random Boolean designs thanks to which it is possible to set exact searching parameters was received as the result.