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PODS
2006
ACM
14 years 8 months ago
2006
ACM
Given a document D in the form of an unordered labeled tree, we study the expressibility on D of various fragments of XPath, the core navigational language on XML documents. We gi...
NAR
1998
13 years 8 months ago
1998
The Protein Information Resource (PIR; http://wwwnbrf.georgetown.edu/pir/ ) supports research on molecular evolution, functional genomics, and computational biology by maintaining...
DEXAW
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract—We discuss issues related to the design of a multitouch gesture sensing environment, allowing the user to execute both independent and coordinated gestures. We discuss d...
CCS
2011
ACM
12 years 8 months ago
2011
ACM
We present the design, implementation and evaluation of an algorithm that checks audit logs for compliance with privacy and security policies. The algorithm, which we name reduce,...
ICPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Querying any information system requires the knowledge of some formal language, making it inaccessible to computer-na?ve potential users. We propose a new intuitive querying mecha...