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VISUALIZATION
1999
IEEE
14 years 1 months ago
Exploring Geo-Scientific Data in Virtual Environments
This paper describes tools and techniques for the exploration of geo-scientific data from the oil and gas domain in stereoscopic virtual environments. The two main sources of data...
Bernd Fröhlich, Stephen Barrass, Björn Z...
ACSAC
1998
IEEE
14 years 1 months ago
The RRA97 Model for Role-Based Administration of Role Hierarchies
Abstract Role-based access control RBAC has recently received a lot of attention due to its exibility, expressive power and simplicity in administration. In RBAC permissions are as...
Ravi S. Sandhu, Qamar Munawer
KDD
1999
ACM
166views Data Mining» more  KDD 1999»
14 years 1 months ago
CACTUS - Clustering Categorical Data Using Summaries
Clustering is an important data mining problem. Most of the earlier work on clustering focussed on numeric attributes which have a natural ordering on their attribute values. Rece...
Venkatesh Ganti, Johannes Gehrke, Raghu Ramakrishn...
OOPSLA
1999
Springer
14 years 1 months ago
Detecting Defects in Object-Oriented Designs: Using Reading Techniques to Increase Software Quality
Inspections can be used to identify defects in software artifacts. In this way, inspection methods help to improve software quality, especially when used early in software develop...
Guilherme Travassos, Forrest Shull, Michael Freder...
ICPADS
1998
IEEE
14 years 1 months ago
A Comparison of Two Torus-Based K-Coteries
We extend a torus-based coterie structure for distributed mutual exclusion to allow k multiple entries in a critical section. In the original coterie, the system nodes are logical...
S. D. Lang, L. J. Mao
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