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CNSR
2007
IEEE

A Novel Approach for Frequent Phrase Mining in Web Search Engine Query Streams

11 years 7 months ago
A Novel Approach for Frequent Phrase Mining in Web Search Engine Query Streams
In this paper, conceptual frequency rate, a new frequency definition suitable for query stream mining, is introduced. An online single-pass algorithm called OFSD (Online Frequent Sequence Discovery) is given, to mine the set of all conceptual frequent sequences in a data stream whose conceptual frequency rates satisfy a minimum user defined frequency rate. Phrase recommender algorithm is then described based on the set of conceptual frequent phrases extracted by the OFSD algorithm. We have also designed a query recommender algorithm, OQD (Online Query Discovery). OQD is used for comparison purposes along side the proposed phrase recommender algorithm. Simulation results show the efficiency of the proposed Phrase recommender algorithm compared to OQD.
M. Barouni-Ebrahimi, Ali A. Ghorbani
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where CNSR
Authors M. Barouni-Ebrahimi, Ali A. Ghorbani
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