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PSSS
2003
15 years 20 days ago
DLDB: Extending Relational Databases to Support Semantic Web Queries
Abstract: We present DLDB, a knowledge base system that extends a relational database management system with additional capabilities for DAML+OIL inference. We discuss a number of ...
Zhengxiang Pan, Jeff Heflin
ISORC
2000
IEEE
15 years 3 months ago
Structural and Behavioral Decomposition in Object Oriented Models
The decomposition of large systems into parts is a general principle of software design. Even more, in the scope of distributed systems a partition of the whole system into distri...
Joachim Fischer, Eckhardt Holz, Birger Møll...
WMRD
1990
15 years 3 months ago
Replication in Ficus Distributed File Systems
Ficus is a replicated general ling environment for Unix intended to scale to very large nationwide networks. The system employs an optimistic one copy availability" model in ...
Gerald J. Popek, Richard G. Guy, Thomas W. Page Jr...
ICPP
2003
IEEE
15 years 4 months ago
Towards Grid Based Intelligent Information Systems
Multi agent systems, Grid technology, Semantic Web, and Web Intelligence paradigm are three modern approaches in information technologies, which we put together in our research eff...
A. Min Tjoa, Peter Brezany, Ivan Janciak
TIT
2010
143views Education» more  TIT 2010»
14 years 6 months ago
Asynchronous CDMA systems with random spreading-part I: fundamental limits
Spectral efficiency for asynchronous code division multiple access (CDMA) with random spreading is calculated in the large system limit. We allow for arbitrary chip waveforms and ...
Laura Cottatellucci, Ralf R. Müller, Mé...