Information filtering method and apparatus for preferentially taking out information having a high necessity
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United States of America Patent
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Nov 11, 2003
Grant Date -
Nov 29, 2001
app pub date -
Feb 9, 2001
filing date -
Sep 4, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
A method and apparatus are provided of adapting a dictionary into which a keyword effective for judging whether or not information provided from either one of an information recording medium or an information communication network is recorded preferentially. The information includes information data and one or more keywords attached to the information data. The method is implemented by providing a user with the information data, enabling the user to input a signal indicating that the provided information data is necessary or unnecessary; calculating a prediction value for predicting a user's necessity degree of each keyword attached to the provided information data on the basis of the signal inputted in the inputting step, and registering preferentially the keyword effective for the dictionary by using the prediction value.
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