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    政大機構典藏 > 理學院 > 資訊科學系 > 會議論文 >  Item 140.119/77736
    Please use this identifier to cite or link to this item: http://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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