国家自然科学基金(60803003)

作品数：2被引量：1H指数：1
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相关期刊：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》更多>>
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PRISMO: predictive skyline query processing over moving objects
《Journal of Zhejiang University-Science C(Computers and Electronics)》2012年第2期99-117,共19页Nan CHEN Li-dan SHOU Gang CHEN Yun-jun GAO Jin-xiang DONG 
supported by the National Natural Science Foundation of China (Nos. 60603044 and 60803003);the Program for Changjiang Scholars and Innovative Research Team in University(No. IRT0652)
Skyline query is important in the circumstances that require the support of decision making. The existing work on skyline queries is based mainly on the assumption that the datasets are static. Querying skylines over ...
关键词：Spatio-temporal database Moving object SKYLINE 
Efficient processing of ordered XML twig pattern matching based on extended Dewey被引量：1
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2009年第12期1769-1783,共15页Jin-hua JIANG Ke CHEN Xiao-yan LI Gang CHEN Li-dan SHOU 
Project supported by the National Natural Science Foundation of China (Nos 60603044 and 60803003);the Program for the Changjiang Scholars and Innovative Research Team in University (No IRT0652);the Key Technology Projects of Zhejiang Province, China (No. 2006c11108)
Finding all occurrences of a twig pattern is a core operation of extensible markup language (XML) query processing. Holistic twig join algorithms, which avoid a large number of intermediate results, represent the stat...
关键词：XML querying Ordered twig join Index Optimization 
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