| 摘要 |
PROBLEM TO BE SOLVED: To provide information in a relatively short response time to a request from a specific user by caching WWW information. SOLUTION: Prefetch is executed for each user by using the request log of a user so that WWW information requested by a specific user can be efficiently cached. Also, a Bayesian network model is used for a look-ahead mechanism so that, even when an access pattern is changed according to the change of the tastes of the user changing by the minute, it is possible to stochastically search the look-ahead target corresponding to this change to limit the look-ahead target and to dynamically deal with the change of the user. COPYRIGHT: (C)2005,JPO&NCIPI
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