266 search results - page 32 / 54 » New algorithms for computing directional discrete Fourier tr... |
PSIVT
2007
Springer
14 years 1 months ago
2007
Springer
: Measuring ellipticity is an important area of computer vision systems. Most existing ellipticity measures are area based and cannot be easily applied to point sets such as extrac...
COMPLEX
2009
Springer
14 years 2 months ago
2009
Springer
We introduce transformations from time series data to the domain of complex networks which allow us to characterise the dynamics underlying the time series in terms of topological ...
OPODIS
2003
13 years 9 months ago
2003
Dependable properties such as self-stabilization are crucial requirements in sensor networks. One way to achieve these properties is to utilize the vast literature on distributed ...
CEC
2007
IEEE
2007
IEEE
Mining association rules from databases with continuous attributes using genetic network programming
13 years 11 months ago
Most association rule mining algorithms make use of discretization algorithms for handling continuous attributes. Discretization is a process of transforming a continuous attribute...
DATAMINE
2007
13 years 7 months ago
2007
Many high level representations of time series have been proposed for data mining, including Fourier transforms, wavelets, eigenwaves, piecewise polynomial models etc. Many researc...