101 search results - page 10 / 21 » Knowledge on Demand: Knowledge and Expert Discovery |
KDD
1999
ACM
15 years 1 months ago
1999
ACM
Many fraud analysis systemshave at their heart a rule-based enginefor generatingalertsaboutsuspiciousbehaviors.The rules in the systemareusually basedon expert knowledge. Automati...
OTM
2007
Springer
15 years 3 months ago
2007
Springer
As the technologies facilitating the Semantic Web become more and more mature they are also adopted by the business world. When developing semantic applications, constructing the u...
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SDM
2010
SIAM
14 years 11 months ago
2010
SIAM
We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
EKAW
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. This paper concerns the iterative implementation of a knowledge model in a data mining context. Our approach relies on coupling a Bayesian network design with an associat...
102
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IJNSEC
2008
14 years 9 months ago
2008
One of the biggest challenges facing digital investigators is the sheer volume of data that must be searched in locating the digital evidence. How to efficiently locate the eviden...