System and method for exploiting semantic annotations in...

Details System and method for exploiting semantic annotations in... System and method for exploiting semantic annotations in...

2005-10-14

2009-06-16

Ali, Mohammad (Department: 2169)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000

Reexamination Certificate

active

07548933

ABSTRACT:
A query interpretation system exploits semantic annotations in keyword queries over a collection of text documents, casting semantic annotations produced by text analysis engines into a formal annotation type system. The system uses the annotation type system to enumerate various interpretations of a keyword query and automatically translate a keyword query into a set of interpretations expressed in some intermediate query language. The system returns a result list of documents by combining the results of executing one or more of these interpretations. Even though the system generates and uses a complex type system, a user is able to use simple keyword queries to locate documents.

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