272 search results - page 9 / 55 » Unsupervised Outlier Detection in Time Series Data |
IGARSS
2009
13 years 5 months ago
2009
This paper shows that a feedforward Multilayer Perceptron (MLP) operating over a temporal sliding window of multispectral time series MODerate-resolution Imaging Spectroradiometer...
SSD
2005
Springer
14 years 25 days ago
2005
Springer
In this paper, we propose a novel approach to address the problem of change detection in time series data. Our approach is based on wavelet footprints proposed originally by the si...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
Change-point detection is the problem of discovering time points at which properties of time-series data change. This covers a broad range of real-world problems and has been acti...
COMPGEOM
1997
ACM
13 years 11 months ago
1997
ACM
Given a pair of nonidentical complex objects, de ning and determining how similar they are to each other is a nontrivial problem. In data mining applications, one frequently nee...
AIMDM
1999
Springer
13 years 11 months ago
1999
Springer
This paper describes an approach to the detection of events in complex, multi-channel, high frequency data. The example used is that of detecting the re-siting of a transcutaneous ...