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» Principles of dataspace systems
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VLDB
2004
ACM
129views Database» more  VLDB 2004»
15 years 9 months ago
Probabilistic Ranking of Database Query Results
We investigate the problem of ranking answers to a database query when many tuples are returned. We adapt and apply principles of probabilistic models from Information Retrieval f...
Surajit Chaudhuri, Gautam Das, Vagelis Hristidis, ...
DEXAW
2003
IEEE
99views Database» more  DEXAW 2003»
15 years 9 months ago
A Coloured Petri Net Trust Model
Public-key infrastructures are a prerequisite for security in distributed systems and for reliable electronic commerce. It is their goal to provide the authenticity of public keys...
Peter Lory
HICSS
2002
IEEE
97views Biometrics» more  HICSS 2002»
15 years 8 months ago
Ontologies within Extended Enterprises
The notion of supply chains has been current for some time in the literature and in practice. Recently this has been extended to consider so-called extended enterprises. The paper...
Andrew Slade, Albert Bokma
IWQOS
2001
Springer
15 years 8 months ago
Experimental Extensions to RSVP - Remote Client and One-Pass Signalling
We present and evaluate two experimental extensions to RSVP in terms of protocol specification and implementation. These extensions are targeted at apparent shortcomings of RSVP to...
Martin Karsten
HICSS
1999
IEEE
98views Biometrics» more  HICSS 1999»
15 years 8 months ago
Integrating Spatial, Semantic, and Social Structures for Knowledge Management
In this paper we describe a unique type of knowledge management systems virtual reality-enabled multi-user virtual environments with spatialised semantic structures. They are des...
Chaomei Chen, John Davies