4397 search results - page 183 / 880 » Relational Algebra Operations |
212
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Increasing monitoring of transactions, environmental parameters, homeland security, RFID chips and interactions of online users rapidly establishes new data sources and applicatio...
158
Voted
PPDP
2004
Springer
15 years 9 months ago
2004
Springer
We investigate some fundamental properties of the reduction relation in the untyped term calculus derived from Curien and Herbelin’s λµµ. The original λµµ has a system of ...
115
Voted
SACMAT
2003
ACM
15 years 8 months ago
2003
ACM
We investigate the cost of changing access control policies dynamically as a response action in computer network defense. We compare and contrast the use of access lists and capab...
142
Voted
CORR
2008
Springer
15 years 3 months ago
2008
Springer
At the 2003 EuSpRIG meeting, we presented a framework and software infrastructure to generate and analyse an audit trail for a spreadsheet file. This report describes the results ...
123
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APPML
2005
15 years 3 months ago
2005
A fundamental task in evolutionary biology is the amalgamation of a collection P of leaf-labelled trees into a single parent tree. A desirable feature of any such amalgamation is ...