INTERNET SEARCHING USING SEMANTIC DISAMBIGUATION AND EXPANSION
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United States of America Patent
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app pub date -
Feb 21, 2011
filing date -
Aug 21, 2003
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Abandoned
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Abstract
The invention provides a system and a method of searching for information in a database using a query. In the method, it comprises the steps of: disambiguating the query to identify keyword senses associated with the query; disambiguating information in the database according to the keyword senses; indexing the information in the database according to the keyword senses; expanding the keyword senses to include relevant semantic synonyms for the keyword senses to create a list of expanded keyword senses; searching the database to find relevant information for the query using the expanded keyword senses; and providing search results of the included information containing the keyword senses and other semantically related words senses. The system comprises modules which disambiguate queries and information and indexes the information in a database of word senses.
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