Algebraic Operators for Querying Pattern Bases

Provided by: Cornell University
Topic: Data Management
Format: PDF
The objectives of this research work which is intimately related to pattern discovery and management are threefold: handle the problem of pattern manipulation by defining operations on patterns, study the problem of enriching and updating a pattern set (e.g., concepts, rules) when changes occur in the user's needs and the input data (e.g., object/attribute insertion or elimination, taxonomy utilization), and approximate a \"Presumed\" concept using a related pattern space so that patterns can augment data with knowledge.

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