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» Processing Queries over Distributed XML Databases
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ICDE
2009
IEEE
184views Database» more  ICDE 2009»
14 years 3 months ago
Scalable Keyword Search on Large Data Streams
Abstract— It is widely realized that the integration of information retrieval (IR) and database (DB) techniques provides users with a broad range of high quality services. A new ...
Lu Qin, Jeffrey Xu Yu, Lijun Chang, Yufei Tao
ICDT
2010
ACM
180views Database» more  ICDT 2010»
14 years 6 months ago
Foundations of SPARQL Query Optimization
We study fundamental aspects related to the efficient processing of the SPARQL query language for RDF, proposed by the W3C to encode machine-readable information in the Semantic W...
Michael Schmidt, Michael Meier, Georg Lausen
KDD
2008
ACM
120views Data Mining» more  KDD 2008»
14 years 9 months ago
Entity categorization over large document collections
Extracting entities (such as people, movies) from documents and identifying the categories (such as painter, writer) they belong to enable structured querying and data analysis ov...
Arnd Christian König, Rares Vernica, Venkates...
SSDBM
1998
IEEE
105views Database» more  SSDBM 1998»
14 years 1 months ago
Scalable, Parallel, Scientific Databases
: Large scientific applications which rely on highly parallel computational analysis require highly parallel data access. We describe an object-oriented, scientific database system...
John L. Pfaltz, Russell F. Haddleton, James C. Fre...
CIKM
2009
Springer
14 years 3 months ago
Improving web page classification by label-propagation over click graphs
In this paper, we present a semi-supervised learning method for web page classification, leveraging click logs to augment training data by propagating class labels to unlabeled si...
Soo-Min Kim, Patrick Pantel, Lei Duan, Scott Gaffn...