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TKDE
2008
125views more  TKDE 2008»
13 years 7 months ago
Discovering and Explaining Abnormal Nodes in Semantic Graphs
An important problem in the area of homeland security is to identify abnormal or suspicious entities in large datasets. Although there are methods from data mining and social netwo...
Shou-de Lin, Hans Chalupsky
JCB
2007
145views more  JCB 2007»
13 years 7 months ago
Confounding Factors in HGT Detection: Statistical Error, Coalescent Effects, and Multiple Solutions
Prokaryotic organisms share genetic material across species boundaries by means of a process known as horizontal gene transfer (HGT). This process has great significance for unde...
Cuong Than, Derek A. Ruths, Hideki Innan, Luay Nak...
TMI
2008
141views more  TMI 2008»
13 years 7 months ago
Fast Noise Reduction in Computed Tomography for Improved 3-D Visualization
Computed tomography (CT) has a trend towards higher resolution and higher noise. This development has increased the interest in anisotropic smoothing techniques for CT, which aim t...
Michiel Schaap, Arnold M. R. Schilham, Karel J. Zu...
JCP
2007
154views more  JCP 2007»
13 years 7 months ago
Partially Reconfigurable Vector Processor for Embedded Applications
—Embedded systems normally involve a combination of hardware and software resources designed to perform dedicated tasks. Such systems have widely crept into industrial control, a...
Muhammad Z. Hasan, Sotirios G. Ziavras
CCE
2005
13 years 7 months ago
Wastewater minimisation using central reusable water storage in batch plants
This paper presents a continuous-time mathematical formulation for freshwater and wastewater minimisation in multipurpose batch plants with and without a central reusable water st...
Thokozani Majozi