Michael S. Lewicki - Pittsburgh PA Terrence J. Sejnowski - Solana Beach CA
Assignee:
The Salk Institute for Biological Studies - La Jolla CA
International Classification:
G06N 302
US Classification:
706 20, 706 22, 706 25
Abstract:
A computer-implemented method and apparatus that adapts class parameters, classifies data and separates sources configured in one of multiple classes whose parameters (i. e. characteristics) are initially unknown. A mixture model is used in which the observed data is categorized into two or more mutually exclusive classes. The class parameters for each of the classes are adapted to a data set in an adaptation algorithm in which class parameters including mixing matrices and bias vectors are adapted. Each data vector is assigned to one of the learned mutually exclusive classes. The adaptation and classification algorithms can be utilized in a wide variety of applications such as speech processing, image processing, medical data processing, satellite data processing, antenna array reception, and information retrieval systems.
A computer-implemented method and apparatus that adapts class parameters, classifies data and separates sources configured in one of multiple classes whose parameters (i.e. characteristics) are initially unknown. A mixture model is used in which the observed data is categorized into two or more mutually exclusive classes. The class parameters for each of the classes are adapted to a data set in an adaptation algorithm in which class parameters including mixing matrices and bias vectors are adapted. Each data vector is assigned to one of the learned mutually exclusive classes. The adaptation and classification algorithms can be utilized in a wide variety of applications such as speech processing, image processing, medical data processing, satellite data processing, antenna array reception, and information retrieval systems.
Unsupervised Adaptation And Classification Of Multiple Classes And Sources In Blind Signal Separation
Michael S. Lewicki - Pittsburgh PA Terrence J. Sejnowski - Solana Beach CA
Assignee:
The Salk Institute for Biological Studies - La Jolla CA
International Classification:
G06N 302
US Classification:
706 20, 600310, 600515
Abstract:
A computer-implemented method and apparatus that adapts class parameters, classifies data and separates sources configured in one of multiple classes whose parameters (i. e. characteristics) are initially unknown. The data set may be generated in a dynamic environment where the sources provide signals that are mixed, and the mixing parameters change without notice and in an unknown manner. A mixture model is used in which the observed data is categorized into two or more mutually exclusive classes. The class parameters for each of the classes are adapted to a data set in an adaptation algorithm in which class parameters including mixing matrices and bias vectors are adapted. Each data vector is assigned to one of the learned mutually exclusive classes. In some embodiments the class parameters may have been previously learned, and the system is used to classify the data and if desired to separate the sources. The adaptation and classification algorithms can be utilized in a wide variety of applications such as speech processing, image processing, medical data processing, satellite data processing, antenna array reception, and information retrieval systems.
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Education:
o Robert Morris University Sep 2005 to Jul 2009 Bachelor's in Business Management
Youtube
Mike Lewicki - Term 1 Maya exam - VFS
The practical part of the exam was to model, rig and animate a toy we ...
Category:
Film & Animation
Uploaded:
07 Nov, 2007
Duration:
4s
Mike Lewicki - 2001 Classical Animation Reel ...
Classical, traditional, or 2D. Whatever you want to call it. Obviously...
Category:
Film & Animation
Uploaded:
07 Nov, 2007
Duration:
39s
Your a Mean One, Mr. Grinch
Arr. Julie Eschliman A Madrigal Concert Dec. 15, 2008 Ars Nova Directo...
Category:
Music
Uploaded:
04 Jun, 2009
Duration:
3m 14s
Skatin' With My Baby
arr. Kirby Shaw soloist: Adam Schwimmer A Madrigal Concert Dec. 15, 20...
Category:
Music
Uploaded:
04 Jun, 2009
Duration:
3m 15s
HAPPY - Vancouver Film School (VFS)
Created by Vancouver Film School student Michael Lewicki through the V...
Category:
Film & Animation
Uploaded:
03 Jan, 2008
Duration:
3m 20s
hilmi ahball polislerimiz askerlerimiz ehitle...
polis asker ehit trk vatan millet hilmi ahball avrupa saddam hseyin bu...
Category:
Music
Uploaded:
16 Nov, 2007
Duration:
4m 9s
Mike Lewicki - 2007 3D Animation Demo Reel - ...
Includes parts of my film HAPPY, some class animation assignments and ...
Category:
Film & Animation
Uploaded:
07 Nov, 2007
Duration:
1m 43s
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