Constructing a search query to execute a contextual...

Details Constructing a search query to execute a contextual... Constructing a search query to execute a contextual...

2011-01-11

2011-01-11

Ali, Mohammad (Department: 2158)

Data processing: database and file management or data structures

Database and file access

Search engines

C707S723000

Reexamination Certificate

active

07870117

ABSTRACT:
Information retrieval systems face challenging problems with delivering highly relevant and highly inclusive search results in response to a user's query. Contextual personalized information retrieval uses a set of integrated methodologies that can combine automatic concept extraction/matching from text, a powerful fuzzy search engine, and a collaborative user preference learning engine to provide accurate and personalized search results. The system can include constructing a search query to execute a search of a database. The system can parse an input query from a user conducting the search of the database into sub-strings, and can match the sub-strings to concepts in a semantic concept network of a knowledge base. The system can further map the matched concepts to criteria and criteria values that specify a set of constraints on and scoring parameters for the matched concepts.

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