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SYSTEM AND METHOD FOR FAST EVALUATION OF STANDING QUERIES IN CONJUNCTIVE NORMAL FORM
SYSTEM AND METHOD FOR FAST EVALUATION OF STANDING QUERIES IN CONJUNCTIVE NORMAL FORM
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机译:连续正态形式的常设查询快速评估系统和方法
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摘要
Methods and systems are provided for evaluating standing queries against updated contact entries configured as a stream of facts. The method includes resolving the standing queries into an array of rules, each rule having a first and a second condition; sorting t one of the facts into a first property and a second property; comparing the first property of the fact to the first condition of each rule in the array of rules to produce a first subset of matching rules; comparing the second property of the fact to the second condition of each rule in the first subset of rules to produce a second subset of matching rules; and reporting at least one of the second subset of rules to an author of the matching rule. The method further includes populating a first hash with indicia of the first subset, and populating a second hash with the second subset.
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