Calculating mutual information for spike trains and other data with distances but no coordinates
Author(s) -
Conor Houghton
Publication year - 2015
Publication title -
royal society open science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.84
H-Index - 51
ISSN - 2054-5703
DOI - 10.1098/rsos.140391
Subject(s) - spike (software development) , computer science , mutual information , spike train , similarity (geometry) , estimator , pattern recognition (psychology) , artificial intelligence , algorithm , data mining , mathematics , statistics , software engineering , image (mathematics)
Many important data types, such as the spike trains recorded from neurons in typical electrophysiological experiments, have a natural notion of distance or similarity between data points, even though there is no obvious coordinate system. Here, a simple Kozachenko–Leonenko estimator is derived for calculating the mutual information between datasets of this type.
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