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GPC
2010
Springer
14 years 2 months ago
Distributed Island-Based Query Answering for Expressive Ontologies
Scalability of reasoning systems is one of the main criteria which will determine the success of Semantic Web systems in the future. The focus of recent work is either on (a) expre...
Sebastian Wandelt, Ralf Möller
ISMVL
2008
IEEE
122views Hardware» more  ISMVL 2008»
14 years 2 months ago
RevLib: An Online Resource for Reversible Functions and Reversible Circuits
Synthesis of reversible logic has become an active research area in the last years. But many proposed algorithms are evaluated with a small set of benchmarks only. Furthermore, re...
Robert Wille, Daniel Große, Lisa Teuber, Ger...
ECAI
2004
Springer
14 years 1 months ago
Preferences for Queries in a Mediator Approach
The problem of integrating relevant information obtained from multiple heterogeneous sources is a complex task, with which biologists are now faced. In this paper, we address the p...
Alain Bidault, Sarah Cohen Boulakia, Christine Fro...
DAWAK
2003
Springer
14 years 1 months ago
CPM: A Cube Presentation Model for OLAP
On-Line Analytical Processing (OLAP) is a trend in database technology, based on the multidimensional view of data. In this paper we introduce the Cube Presentation Model (CPM), a ...
Andreas S. Maniatis, Panos Vassiliadis, Spiros Ski...
BIRTHDAY
1997
Springer
14 years 2 days ago
Expressive Power of Unary Counters
We compare the expressive power on finite models of two extensions of first order logic L with equality. L(Ct) is formed by adding an operator count{x : ϕ}, which builds a term ...
Michael Benedikt, H. Jerome Keisler