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ICIP
2009
IEEE
16 years 8 months ago
Nl-means And Aggregation Procedures
Patch based denoising methods, such as the NL-Means, have emerged recently as simple and efficient denoising methods. This paper provides a new insight on those methods by showing...
196
Voted
CHI
2003
ACM
16 years 7 months ago
Activity rhythm detection and modeling
We present an algorithm for detecting and modeling rhythmic temporal patterns from the record of an individual's computer activity, or online "presence." The model ...
Rosco Hill, James Begole
CEC
2009
IEEE
15 years 11 months ago
Detecting change in dynamic fitness landscapes
Abstract--Change detection enables an evolutionary algorithm operating in a dynamic environment to respond with undertaking necessary steps for maintaining its performance. We cons...
Hendrik Richter
GECCO
2006
Springer
135views Optimization» more  GECCO 2006»
15 years 10 months ago
Characterizing the dynamics of symmetry breaking in genetic programming
This paper introduces a metric that measures symmetry in tree graphs, which allows for a statistical characterization of GP solutions by their architectural "shapes." A ...
Jason M. Daida
DGO
2004
152views Education» more  DGO 2004»
15 years 8 months ago
Voronoi Region-Based Spatiotemporal GIS Databases
: The use of Voronoi diagrams in GIS-oriented spatiotemporal databases is considered. The Voronoi algorithms generate appropriate meshes for data interpolation. We illustrate the d...
Lixin Li, Reinhard Piltner