Open Access Chi-square law mixture for an unsupervised time-frequency pattern extraction
Author(s) -
Nadine Martin,
C. Hory,
M. Huchard
Publication year - 2003
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - pattern recognition (psychology) , rényi entropy , spectrogram , mathematics , histogram , time–frequency representation , entropy (arrow of time) , feature extraction , artificial intelligence , principle of maximum entropy , probability distribution , maximum entropy spectral estimation , probability density function , algorithm , time–frequency analysis , computer science , statistics , physics , telecommunications , radar , quantum mechanics , image (mathematics)