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|Title: ||Sequence online analytical processing system|
|Authors: ||Lo, Eric|
Kao, Benjamin Chi Ming
|Issue Date: ||17-Apr-2012 |
|Citation: ||US Patent 8,160,996 B2. Washington, DC: US Patent and Trademark Office, 2012.|
|Abstract: ||A sequence online analytical processing (S-OLAP) system 50 for analysing an event database (41) storing events (12), the system (50) comprising: an S-OLAP engine (53) to compute an S-cuboid (49) for a query on the event database (41); a sequence query engine (54) to form part of the S-cuboid (49) by performing the steps of: selection, clustering, sequence formation and sequence grouping; a cuboid repository (52) to store computed S-cuboids (49) and to be searched by the S-OLAP engine (53) for an S-cuboid query to determine whether an S-cuboid has previously been computed; and a sequence cache (56) to cache constructed sequence groups.|
|Rights: ||Assignee: The Hong Kong Polytechnic University.|
Assignee: Versitech Limited
|Appears in Collections:||COMP Patents|
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