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PODS
2003
ACM
135views Database» more  PODS 2003»
14 years 8 months ago
Query-preserving watermarking of relational databases and XML documents
Watermarking allows robust and unobtrusive insertion of information in a digital document. Very recently, techniques have been proposed for watermarking relational databases or XM...
David Gross-Amblard
IPL
2010
84views more  IPL 2010»
13 years 6 months ago
Wee LCP
We prove that longest common preļ¬x (LCP) information can be stored in much less space than previously known. More precisely, we show that in the presence of the text and the suļ...
Johannes Fischer
CORR
2010
Springer
173views Education» more  CORR 2010»
13 years 8 months ago
CONCISE: Compressed 'n' Composable Integer Set
Bit arrays, or bitmaps, are used to significantly speed up set operations in several areas, such as data warehousing, information retrieval, and data mining, to cite a few. Howeve...
Alessandro Colantonio, Roberto Di Pietro
XSYM
2005
Springer
87views Database» more  XSYM 2005»
14 years 1 months ago
Relational Index Support for XPath Axes
In this paper, we designed eļ¬ƒcient indexing structure for XML documents so that each basic XPath axis step is supported. The indexing structure is built on top of the B+ -tree wh...
Leo Yuen, Chung Keung Poon
ER
2010
Springer
124views Database» more  ER 2010»
13 years 5 months ago
Integrity Assurance for RESTful XML
The REpresentational State Transfer (REST) represents an extensible, easy and elegant architecture for accessing web-based resources. REST alone and in combination with XML is fast...
Sebastian Graf, Lukas Lewandowski, Marcel Waldvoge...