Data processing: database and file management or data structures – Database and file access – Preparing data for information retrieval
Reexamination Certificate
2011-06-28
2011-06-28
Robinson, Greta L (Department: 2169)
Data processing: database and file management or data structures
Database and file access
Preparing data for information retrieval
C707S737000, C707S952000, C709S224000
Reexamination Certificate
active
07970772
ABSTRACT:
Techniques for monitoring abnormalities in a data stream are provided. A plurality of objects are received from the data stream and one or more clusters are created from these objects. At least a portion of the one or more clusters have statistical data of the respective cluster. It is determined from the statistical data whether one or more abnormalities exist in the data stream.
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Aggarwal Charu C.
Yu Philip Shi-Lung
International Business Machines - Corporation
Robinson Greta L
Ryan & Mason & Lewis, LLP
Stock William
Weinrich Brian E
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