Constructing and maintaining a personalized category tree,...

Details Constructing and maintaining a personalized category tree,... Constructing and maintaining a personalized category tree,...

2011-01-04

2011-01-04

Rones, Charles (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707S732000

Reexamination Certificate

active

07865530

ABSTRACT:
The present invention provides methods, systems and apparatus: for constructing a personalized category tree; for maintaining a personalized category tree; for displaying documents by category by utilizing a personalized category tree; and a personalized categorization system. A personalized category tree is a category tree that includes at least one category node. A method for constructing a personalized category tree includes: the independent creation of each of said at least one category node comprises the steps of: defining a label for the category node; and specifying at least one keyword for the category node.

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Unsupervised and Supervised Clustering for Topic Tracking (NAACL-2001) by Martin Franz, et al., pp. 310-317.

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