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ICASSP
2011
IEEE

A metric approach toward point process divergence

12 years 7 months ago
A metric approach toward point process divergence
Estimating divergence between two point processes, i.e. probability laws on the space of spike trains, is an essential tool in many computational neuroscience applications, such as change detection and neural coding. However, the problem of estimating divergence, although well studied in the Euclidean space, has seldom been addressed in a more general setting. Since the space of spike trains can be viewed as a metric space, we address the problem of estimating JensenShannon divergence in a metric space using a nearest neighbor based approach. We empirically demonstrate the validity of the proposed estimator, and compare it against other available methods in the context of two-sample problem.
Sohan Seth, Austin J. Brockmeier, José Carl
Added 20 Aug 2011
Updated 20 Aug 2011
Type Journal
Year 2011
Where ICASSP
Authors Sohan Seth, Austin J. Brockmeier, José Carlos Príncipe
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