Titlebook: Database Systems for Advanced Applications; 15th International C Hiroyuki Kitagawa,Yoshiharu Ishikawa,Chiemi Watana Conference proceedings

Palpitation

流利圆滑

Pepsin

Generalised Rule Miningethods and separate rule semantics from algorithmic considerations. The GRM algorithm scales linearly in the number of rules found and provides orders of magnitude speed up over fast candidate generation type approaches (in cases where these can be applied).

cavity

An Effective Object-Level XML Keyword Searchfor the matching results. We propose efficient algorithms to compute and rank the query results in one phase. Finally, comprehensive experiments show the efficiency and effectiveness of our approach, and an online demo of our system on DBLP data is available at ..

APNEA

Efficient Approximate Visibility Query in Large Dynamic Environmentsviewpoint . is an approximate visibility set such that its difference with the exact visibility set is guaranteed to be less than . with confidence .. We propose an approach to correctly and efficiently answer AVQ in large and dynamic environments. Our extensive experiments verified the efficiency of our approach.

Obsessed

茁壮成长

Knowledge on the Web: Robust and Scalable Harvesting of Entity-Relationship Facts Web data have enabled the construction of very large knowledge bases. These knowledge collections contain facts about many millions of entities and relationships between them, and can be conveniently represented in the RDF data model. Prominent examples are DBpedia, YAGO, Freebase, Trueknowledge, a

BOOST

Cloud Data Management @ Yahoo! use at Yahoo!–the Hadoop map-reduce system and the PNUTS/Sherpa storage system, in the broader context of offline and online data management in a cloud setting..Hadoop is a well known open source implementation of a distributed file system with a map-reduce interface. Yahoo! has been a major contri

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