Method and system for measuring the quality of a hierarchy

Details Method and system for measuring the quality of a hierarchy Method and system for measuring the quality of a hierarchy

2006-05-09

2006-05-09

Hirl, Joseph P. (Department: 2129)

Data processing: artificial intelligence

Knowledge processing system

Knowledge representation and reasoning technique

C706S045000, C706S012000

Reexamination Certificate

active

07043468

ABSTRACT:
Method and system for measuring the degree of coherence of nodes in a hierarchy. A hierarchy that includes a plurality of nodes is received. A plurality of training cases are also received. Based on these inputs, a measure of coherence is determined for at least one node D in the hierarchy. The determination of the measure of coherence includes evaluation of the training cases with at least one feature under a local environment of node D and evaluation of the training cases with at least one feature under a subtree of the node D.

REFERENCES:
patent: 6134532 (2000-10-01), Lazarus et al.
patent: 6446061 (2002-09-01), Doerre et al.
patent: 6859831 (2005-02-01), Gelvin et al.
patent: 2003/0144746 (2003-07-01), Hsiung et al.
patent: 2004/0006566 (2004-01-01), Taylor et al.

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