ANOMALY DETECTION FOR CONTEXT-DEPENDENT DATA
First Claim
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1. A method directed for detecting anomalies in monitored data having plurality of data-segments partitioned to context related initial-subspaces, said method comprising:
- training an association-map between said initial-subspaces and feature-clusters of said plurality of data-segments, said training is responsive to a fit-criterion;
concatenating said initial-subspaces into cluster-subspaces, responsive to being associated to similar said feature-clusters according to said association-map, to obtain a generalized-association-map;
pinpointing at least one anomaly of at least one new data-segment of said data, responsive to deviation-criterion for deviation of said new data-segment from its associated one of said feature-clusters, according to said generalized-association-map; and
triggering an automatic-act responsive to a trigger-criterion for said at least one anomaly.
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Abstract
The present invention is a new method directed for detecting anomalies in monitored data having plurality of data-segments partitioned to context related initial-subspaces, the method comprising:
- training an association-map between the initial-subspaces and feature-clusters of the plurality of data-segments, the training is responsive to a fit-criterion;
- concatenating the initial-subspaces into cluster-subspaces, responsive to being associated to similar feature-clusters according to the association-map, to obtain a generalized-association-map;
- pinpointing at least one anomaly of at least one new data-segment of the data, responsive to deviation-criterion for deviation of the new data-segment from its association to one of the feature-clusters, according to the generalized-association-map; and
- triggering an automatic-act responsive to a trigger-criterion for the at least one anomaly.
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Citations
20 Claims
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1. A method directed for detecting anomalies in monitored data having plurality of data-segments partitioned to context related initial-subspaces, said method comprising:
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training an association-map between said initial-subspaces and feature-clusters of said plurality of data-segments, said training is responsive to a fit-criterion; concatenating said initial-subspaces into cluster-subspaces, responsive to being associated to similar said feature-clusters according to said association-map, to obtain a generalized-association-map; pinpointing at least one anomaly of at least one new data-segment of said data, responsive to deviation-criterion for deviation of said new data-segment from its associated one of said feature-clusters, according to said generalized-association-map; and triggering an automatic-act responsive to a trigger-criterion for said at least one anomaly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A computer system for detection of anomalies in monitored data having plurality of data-segments partitioned to context related initial-subspaces, said detection according to method steps comprising:
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training an association-map between said initial-subspaces and feature-clusters of said plurality of data-segments, said training is responsive to a fit-criterion; concatenating said initial-subspaces into cluster-subspaces, responsive to being associated to similar said feature-clusters according to said association-map, to obtain a generalized-association-map; pinpointing at least one anomaly of at least one new data-segment of said data, responsive to deviation-criterion for deviation of said new data-segment from its associated one of said feature-clusters, according to said generalized-association-map; and triggering an automatic-act responsive to a trigger-criterion for said at least one anomaly; wherein said computer system comprising; an interface component, configured to receive said data-segments; a feature-extractor component, configured to extract said feature-clusters; a context-identifier component, configured for partitioning of said plurality of data-segments to said context related initial-subspaces; a mapping-machine component, configured to produce and update said generalized-association-map according to said steps of training and concatenating; and an anomaly-detector, configured for said pinpointing of said at least one anomaly and for said triggering of said automatic act.
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19. A non-transitory computer readable medium (CRM) that, when loaded into a memory of a computing device and executed by at least one processor of said computing device, configured to execute the steps of a computer implemented method for detecting anomalies in monitored data having plurality of data-segments partitioned to context related initial-subspaces, said steps comprising:
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training an association-map between said initial-subspaces and feature-clusters of said plurality of data-segments, said training is responsive to a fit-criterion; concatenating said initial-subspaces into cluster-subspaces, responsive to being associated to similar said feature-clusters according to said association-map, to obtain a generalized-association-map; pinpointing at least one anomaly of at least one new data-segment of said data, responsive to deviation-criterion for deviation of said new data-segment from its associated one of said feature-clusters, according to said generalized-association-map; and triggering an automatic-act responsive to a trigger-criterion for said at least one anomaly. - View Dependent Claims (20)
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Specification