作者: Eugene Zarakhovsky , Brent Dorman , Allan Stewart , Christopher Palow , Chetan Gowda
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摘要: A method of operation a URL spam detection system includes: identifying feature dimension user action on social networking to detect anomalies; extracting chunks from content associated with the action; aggregating non-content along into distribution store produce for each chunks; determining whether particular chunk within exceeds an expectation threshold dimension; and classifying as illegitimate when restrict access system.