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AssigneeMicrosoft Corporation
InventorsHua-Jun Zeng, Gui-Rong Xue, Zheng Chen, Wei-Ying Ma
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An implicit links enhancement system and method for search engines that generates implicit links obtained from mining user access logs to facilitate enhanced local searching of web sites and intranets. The implicit links search enhancement system and method includes extracting implicit links by mining users' access patterns and then using a modified link analysis algorithm to re-rank search results obtained from traditional search engines. More specifically, the implicit links search enhancement method includes extracting implicit links from a user access log, generating an implicit links graph from the extracted implicit links, and computing page rankings using the implicit links graph. The implicit links are extracted from the log using a two-item sequential pattern mining technique. Search results obtained from a search engine are re-ranked based on an implicit links analysis performed using an updated implicit links graph, a modified re-ranking formula, and at least one re-ranking technique.
A computer-readable storage medium having stored and encoded thereon computer-executable instructions for performing on a computing device an enhanced local search of web sites and intranets by mining user access logs, comprising:
A computer-implemented method contained on computer-readable storage media having stored and encoded thereon computer-executable instructions for execution on a general-purpose computing device for enhancing initial search results of a search engine performing a local search of a web sub-space using a user access log, comprising:
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