SYSTEM AND METHOD FOR NEWS EVENTS DETECTION AND VISUALIZATION

SYSTEM AND METHOD FOR NEWS EVENTS DETECTION AND VISUALIZATION

Systems and methods are disclosed for news events detection and visualization. In accordance with one implementation, a method is provided for news events detection and visualization. The method includes, for example, obtaining a document vector based from a document, obtaining one or more clusters...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUM MARVIN, CHAKERIAN JOHN, THOMPSON JAMES, FINK ROBERT, SCHAFER MARK, CAI ALLEN
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Systems and methods are disclosed for news events detection and visualization. In accordance with one implementation, a method is provided for news events detection and visualization. The method includes, for example, obtaining a document vector based from a document, obtaining one or more clusters of documents, each cluster associated with a plurality of documents, a cluster vector, and a cluster weight, determining a matching cluster from the one or more clusters based at least on the similarity between the document vector and the cluster vector of the matching cluster, and associating the document with the matching cluster.