Finding rules and exceptions from databases

Details Finding rules and exceptions from databases Finding rules and exceptions from databases

2005-06-14

2005-06-14

Davis, George (Department: 2121)

Data processing: artificial intelligence

Knowledge processing system

Knowledge representation and reasoning technique

Reexamination Certificate

active

06907415

ABSTRACT:
A method for finding rules and exceptions from a database uses four stages programmed into a computer, wherein the four stages include an adaptive stage for creating in accordance with a user's previously inputted specifications, a parameter file of rules and exceptions finding conditions in accordance with the user's specifications, with the file being displayed to the user; a data model stage for analyzing the parameters from the parameter file, and retrieving data from one or more databases in accordance with the parameters; a problem formulator stage for transforming the retrieved data into a formalized data structure compatible with the parameters, and creating a catalog of possible attributes; and a solving stage for generating rules and exceptions from the formalized data by using the parameters and the catalog, and sending the result to the adaptive stage.

REFERENCES:
patent: 6345239 (2002-02-01), Bowman-Amuah
Rubin et al, “Generalization of Attribute Before Mining to Enable Rule Discovery”, IEEE Fuzzy Information Processing Society, Jul. 2000.

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