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» On Query Algebras for Probabilistic Databases

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ICDE
2008
IEEE

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On the semantics and evaluation of top-k queries in probabilistic databases

14 years 1 months ago

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We formulate three intuitive semantic properties for topk queries in probabilistic databases, and propose GlobalTopk query semantics which satisﬁes all of them. We provide a dyn...

Xi Zhang, Jan Chomicki

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PODS
2007
ACM

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The dichotomy of conjunctive queries on probabilistic structures

14 years 7 months ago

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Nilesh N. Dalvi, Dan Suciu

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DASFAA
2010
IEEE

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Towards an Algebraic Framework for Querying Inductive Databases

13 years 10 months ago

Download mail.dwu.edu.tw

Abstract. In this paper, we present a theoretical foundation for querying inductive databases, which can accommodate disparate mining tasks. We present a data mining algebra includ...

Hong-Cheu Liu, Aditya Ghose, John Zeleznikow

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VLDB
2004
ACM

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Semantic Query Optimization in an Automata-Algebra Combined XQuery Engine over XML Streams

14 years 22 days ago

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Hong Su, Elke A. Rundensteiner, Murali Mani

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