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Sparse Adaptive Dirichlet-Multinomial-like Processes
Published on 2013-08-092850 Views
Online estimation and modelling of i.i.d. data for shortsequences over large or complex “alphabets” is a ubiquitous (sub)problem in machine learning, information theory, data compression, statistical
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Presentation
Sparse Adaptive Dirichlet- Multinomial-like Processes00:00
Problem Setup00:01
The Dirichlet-Multinomial Distribution00:28
Main Contribution01:28
Main Model S01:56
CodeLength and Redundancy02:39
Optimal Constant 03:01
Redundancy of S for optimal constant 03:31
Adaptive Variable04:17
Arti cial Uniform Data04:52