Patent ID: 7809737
Filing Date: 2010-10-05
Classification: G06F

Abstract:
1. An article of manufacture comprising a computer usable medium having computer readable program code embodied therein, the computer readable program code comprising: computer readable program code for causing a computer to extract an access sequence indicating a continuous access by a same requester based on a Web access log which relates first identification data indicating an access requester to second identification data indicating contents to be accessed; computer readable program code for causing a computer to extract, when the Web access log relates second identification data indicating a retrieval system to a retrieval keyword which is input to the retrieval system by the requester, the retrieval keyword from the Web access log; and computer readable program code for causing a computer to calculate a qualitative evaluation value of the access sequence based on a qualitative evaluation rule for defining the qualitative evaluation value of a retrieval result of the retrieval system, and create first relation data indicating a relation between the qualitative evaluation value and a retrieval keyword which is input in the access sequence.