METHOD OF SEARCHING FOR INFORMATION IN MULTI-TOPIC UNSTRUCTURED TEXT ARRAYS Russian patent published in 2011 - IPC G06F17/30 

FIELD: information technology.

SUBSTANCE: in the method, a base of terms on a defined topic is created, a request and during search by request and when each document is found, its heading and address are saved in computer memory, the heading is compared word-by-word with terms in the base of terms on a defined topic, and the number of coinciding terms for each document and its address are saved in memory, the heading and address are deleted from the memory for documents having zero coincidences, the heading and address of the remaining documents are sorted according to number of coinciding terms, the output document is checked for coincidence with the initial request, if the output document does not correspond to the initial request, then all the information in it is deleted and the document which follows on the criterion is displayed on the monitor.

EFFECT: faster search.

5 cl, 2 dwg