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» Semantics of Database Transformations
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141
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ICDE
2010
IEEE
254views Database» more  ICDE 2010»
16 years 2 months ago
Efficient Rank Based KNN Query Processing Over Uncertain Data
Uncertain data are inherent in many applications such as environmental surveillance and quantitative economics research. As an important problem in many applications, KNN query has...
Ying Zhang, Xuemin Lin, Gaoping ZHU, Wenjie Zhang,...
160
Voted
WWW
2010
ACM
15 years 9 months ago
Matrix "Bit" loaded: a scalable lightweight join query processor for RDF data
The Semantic Web community, until now, has used traditional database systems for the storage and querying of RDF data. The SPARQL query language also closely follows SQL syntax. A...
Medha Atre, Vineet Chaoji, Mohammed J. Zaki, James...
114
Voted
WWW
2010
ACM
15 years 9 months ago
Constructing travel itineraries from tagged geo-temporal breadcrumbs
Vacation planning is a frequent laborious task which requires skilled interaction with a multitude of resources. This paper develops an end-to-end approach for constructing intra-...
Munmun De Choudhury, Moran Feldman, Sihem Amer-Yah...
DASFAA
2010
IEEE
179views Database» more  DASFAA 2010»
15 years 9 months ago
Scalable Splitting of Massive Data Streams
Scalable execution of continuous queries over massive data streams often requires splitting input streams into parallel sub-streams over which query operators are executed in paral...
Erik Zeitler, Tore Risch
114
Voted
WWW
2010
ACM
15 years 9 months ago
LCA-based selection for XML document collections
In this paper, we address the problem of database selection for XML document collections, that is, given a set of collections and a user query, how to rank the collections based o...
Georgia Koloniari, Evaggelia Pitoura