作者: Boris Galitsky , Sherif Botros
DOI:
关键词: Data mining 、 Expression (mathematics) 、 Information retrieval 、 Event (computing) 、 Index (publishing) 、 Parsing 、 Computer science 、 Sequence 、 Log data
摘要: To retrieve a sequence of associated events in log data, request expression is parsed to types dependencies between which are searched, and the constraints (e.g., keywords) characterize each event. Based on parsing results, query components can be formed, expressing for individual interrelations time spans) events. A resultant span comprising then run against an index events, encodes mutual location storage.