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» Updating relational data via SPARQL update
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PODS
2002
ACM
98views Database» more  PODS 2002»
14 years 9 months ago
On Propagation of Deletions and Annotations Through Views
We study two classes of view update problems in relational databases. We are given a source database S, a monotone query Q, and the view Q(S) generated by the query. The first pro...
Peter Buneman, Sanjeev Khanna, Wang Chiew Tan
IDEAS
2009
IEEE
192views Database» more  IDEAS 2009»
14 years 4 months ago
A cluster-based approach to XML similarity joins
A natural consequence of the widespread adoption of XML as standard for information representation and exchange is the redundant storage of large amounts of persistent XML documen...
Leonardo Ribeiro, Theo Härder, Fernanda S. Pi...
CPM
2008
Springer
134views Combinatorics» more  CPM 2008»
13 years 11 months ago
An Improved Succinct Representation for Dynamic k-ary Trees
Abstract. k-ary trees are a fundamental data structure in many textprocessing algorithms (e.g., text searching). The traditional pointer-based representation of trees is space cons...
Diego Arroyuelo
SPIESR
2004
167views Database» more  SPIESR 2004»
13 years 11 months ago
BioMedia: multimedia information systems for biology research, education, and collaboration
The long-term goals of the recently started Biomedia project at SFSU are to provide multimedia information systems and applications for the research and education needs of several...
E. Lank, Dragutin Petkovic, F. A. Ramirez-Weber, J...
BMCBI
2008
153views more  BMCBI 2008»
13 years 9 months ago
How to make the most of NE dictionaries in statistical NER
Background: When term ambiguity and variability are very high, dictionary-based Named Entity Recognition (NER) is not an ideal solution even though large-scale terminological reso...
Yutaka Sasaki, Yoshimasa Tsuruoka, John McNaught, ...