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政大機構典藏 > 資訊學院 > 資訊科學系 > 會議論文 > Item 140.119/77736

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/77736

Title:	Online mining of frequent query trees over XML data streams
Authors:	Li, Hua-Fu
Contributors:	資科系
Keywords:	algorithms;data mining;data streams;frequent query trees;online mining;web mining;xml
Date:	2006-05
Issue Date:	2015-08-19 16:55:25 (UTC+8)
Abstract:	In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data stream. A new numbering method is proposed to represent the tree structure of a XML query tree. An effective sub-tree numeration approach is developed to extract the essential information from the XML data stream. The extracted information is stored in an effective summary data structure. Frequent query trees are mined from the current summary data structure by a depth-first-search manner.
Relation:	International World Wide Web Conference , 2006, 959-960
Data Type:	conference
DOI 連結:	http://dx.doi.org/10.1145/1135777.1135964
DOI:	10.1145/1135777.1135964
Appears in Collections:	[資訊科學系] 會議論文

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