Algorithm for fast disk based text mining

Details Algorithm for fast disk based text mining Algorithm for fast disk based text mining

2007-07-17

2007-07-17

Rones, Charles (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000

Reexamination Certificate

active

10815253

ABSTRACT:
Methods and apparatus, including computer systems and program products, for executing a query, for example, a query for a document similar to another document. In one general aspect, the techniques feature a method of executing a query for at least one document similar to a specified document. That method includes receiving the query; forming a reduced query document based on ranks of terms in the specified document; generating a modified query based on the query and the reduced query document; executing the modified query on a data repository to generate a set of results; and, providing a result to a user interface.

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Kaszkiel et al., “Passage Retrieval Revisited”, 1997, ACM Press, Proceedings of the 20th annual international ACM SIGIR conference on Research and development in information retrieval.

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