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PODC
1998
ACM
15 years 8 months ago
Probabilistic Byzantine Quorum Systems
ÐIn this paper, we explore techniques to detect Byzantine server failures in asynchronous replicated data services. Our goal is to detect arbitrary failures of data servers in a s...
Dahlia Malkhi, Michael K. Reiter, Avishai Wool, Re...
SIGGRAPH
1998
ACM
15 years 8 months ago
A Perceptually Based Adaptive Sampling Algorithm
A perceptually based approach for selecting image samples has been developed. An existing image processing vision model has been extended to handle color and has been simplified ...
Mark R. Bolin, Gary W. Meyer
KDD
1998
ACM
94views Data Mining» more  KDD 1998»
15 years 8 months ago
Independence Diagrams: A Technique for Visual Data Mining
An important issue in data mining is the recognition of complex dependencies between attributes. Past techniques for identifying attribute dependence include correlation coefficie...
Stefan Berchtold, H. V. Jagadish, Kenneth A. Ross
KDD
1998
ACM
200views Data Mining» more  KDD 1998»
15 years 8 months ago
Fast Computation of 2-Dimensional Depth Contours
"Oneperson's noise is another person's signal." For manyapplications, including the detection of credit card frauds and the monitoringof criminal activities in...
Theodore Johnson, Ivy Kwok, Raymond T. Ng
ISLPED
1997
ACM
116views Hardware» more  ISLPED 1997»
15 years 8 months ago
Power reduction techniques for a spread spectrum based correlator
This paper presents the design of a low power spread spectrum correlator. We look at two major approaches and evaluate the best alternative for power reduction. We first consider...
David Garrett, Mircea R. Stan