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ECAI
1992
Springer
14 years 2 months ago
Shift of Bias without Operators
Just as the order defined by generality over concepts allows concept induction to be performed without generalisation/specialisation operators, so too the order defined by set inc...
Claudio Carpineto
ISKI
1992
14 years 2 months ago
Generic Update Operations Keeping Object-Oriented Databases Consistent
One of the objectives of ooDBMSs is to use type-speci c methods for manipulating objects, in order to maintain the consistency of the database. This is, however, little help for t...
Christian Laasch, Marc H. Scholl
WMRD
1992
14 years 2 months ago
Primarily Disconnected Operation: Experiences with Ficus
Ficus is a exible replication facility with optimistic concurrency control designed to span a wide range of scales and network environments. Support for partitioned operation is f...
John S. Heidemann, Thomas W. Page Jr., Richard G. ...
CORR
2008
Springer
113views Education» more  CORR 2008»
13 years 10 months ago
Expressing OLAP operators with the TAX XML algebra
With the rise of XML as a standard for representing business data, XML data warehouses appear as suitable solutions for Web-based decision-support applications. In this context, i...
Marouane Hachicha, Hadj Mahboubi, Jérô...
FUIN
2008
71views more  FUIN 2008»
13 years 10 months ago
Nonterminal Complexity of Some Operations on Context-Free Languages
: We investigate context-free languages with respect to the measure Var of descriptional complexity, which gives the minimal number of nonterminals which is necessary to generate t...
Jürgen Dassow, Ralf Stiebe