Natural language processing keyword analysis

As disclosed herein, a method for generating a natural language processing query includes receiving one or more documents, wherein each document comprises a set of words, processing the one or more documents and the sets of words to provide a document content matrix V, a word feature matrix W, and a...

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Bibliographische Detailangaben
Hauptverfasser: Diamanti, Gary F, Marzorati, Mauro, Baughman, Aaron K
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:As disclosed herein, a method for generating a natural language processing query includes receiving one or more documents, wherein each document comprises a set of words, processing the one or more documents and the sets of words to provide a document content matrix V, a word feature matrix W, and a document feature matrix H, forecasting values for each entry of the word feature matrix and the document feature matrix over a selected time interval and a selected set of domains to provide a forecasted word feature matrix W′ and a forecasted document feature matrix H′, calculating a set of coefficients for forecasted document feature matrix H′ such that V=W′ *H′, determining a rank for each word of the sets of words according to the calculated set of coefficients, and generating one or more queries according to the determined ranks for each word of the set of words.