Method for excavating user interest based on conceptual semantic background image

The invention relates to the field of network research, and discloses a method for excavating user interest based on a conceptual semantic background image. The method comprises the following steps that: (A) a system server acquires user theme data; (B) the system server establishes a user theme int...

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Hauptverfasser:	HAI YUFENG, LIU RONGQI, LIU KEJIAN, DU YAJUN, XIE CHUNZHI, LI XI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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creator	HAI YUFENG LIU RONGQI LIU KEJIAN DU YAJUN XIE CHUNZHI LI XI
description	The invention relates to the field of network research, and discloses a method for excavating user interest based on a conceptual semantic background image. The method comprises the following steps that: (A) a system server acquires user theme data; (B) the system server establishes a user theme interest model; (C) the system server establishes the conceptual semantic background image; and (D) the system server updates the conceptual semantic background image to update user theme interest data. The method has the advantages that: the conceptual semantic background image is provided, so that a network crawler can better select a crawling direction, and the method can be used for more quickly and efficiently finding a web page interested by a user in vast Internet ocean compared with a breadth-first theme crawling method and the conventional theme crawling method; meanwhile, similarity calculation is brought forward to a conceptual level, and semantic matching is performed, so that the relevance of the user int
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subjects	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
title	Method for excavating user interest based on conceptual semantic background image
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