MATLAB: Neural Network Toolbox

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19 Οκτ 2013 (πριν από 3 χρόνια και 1 μήνα)

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MATLAB:
Neural Network
Toolbox

Benny Liu, Marcus Sun, Danny
Xu
, Alex Zhou

MATLAB


A programming language


To create an interactive environment
for data analysis/visualization

Neural Network Toolbox


Simulates its own neural network


Four main functions

o
Curve fitting

o
Pattern recognition and classification

o
Clustering

o
Dynamic modeling


Artificial Neural Network

Artificial Neural Network


How does it work?


Neural Network models


Learning Paradigms

o
Supervised learning

o
Unsupervised learning

o
Reinforcement learning

Network Architectures


Supervised Networks

o
Feedforward

networks

o
Radial basis networks

o
Dynamic networks

o
Learning vector quantization (LVQ)


Unsupervised Networks

o
Competitive layers

o
Self
-
Organizing maps


Training and Learning
Functions






Levenberg
-
Marquardt
algorithm (LM)


Backpropagation

algorithm


NNT Applications


Communication


Financial Service


Industrial
Automation and Machinery


Biotech and Pharmaceutical


Energy
Production


NNT
and Financial
Industry


Portfolio Management


Risk and Investment Management


Market Forecasting


Algorithmic Trading


Insurance


Industrial Automation


Power Monitor


Industrial Robotics


Automation and Control Systems


Warnings on Product
Usage


IT Resources Usage


Data Accuracy


Unpredictability


Inconsistency


Advice on Product
Usage


Use in a hybrid system


Assist, not replace human decision
makers

Thank you for listening

Questions?