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MLP Lyrical Analysis. % of Unique Words # of Unique Words Average Word Length # of Lyrics # of Characters. Input Feature Vectors:. C Application. Traversal of directory in search of lyric data (*.lyr) Parsing and loading lyrics into proper data array structure. - PowerPoint PPT Presentation
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MLP LYRICAL SYNTHESIS FOR PREDICTOR
MUSICAL EXPRESSIONS
2003 – 12 – 18
ECE 539 Introduction to :
Aritificial Neural Network
and Fuzzy Systems
Koji Yabumoto9017180622
MLP Lyrical Analysis
● % of Unique Words● # of Unique Words● Average Word Length● # of Lyrics● # of Characters
Input Feature Vectors:
C Application
● Traversal of directory in search of lyric data (*.lyr)
● Parsing and loading lyrics into proper data array structure.
● Filtering of data skewing characters.● Analysis to extract needed characteristics of
lyrics● Output into file with proper format for MLP
program.
MLP Development● Normalization of
Feature Vectors ● Optimal solution for #
of layers and # of neurons/layer.
● Compete Against Baseline Kmeans algorithm (~70%) Rate
● Try to achieve a Test Crate nearly as good as Train Crate
2 3 4 5 6 7 8 9 100
10
20
30
40
50
60
70
80
90
100
Crate Test,Train 2-Class MLP
Train Crate
Test Crate
Number of hidden layers
Cla
ssifi
catio
n (
%)
Modifications to Original Specification
● Study of data input feature vectors to determine correlation with classification.
● Changing the size of the ouput classification to improve performance.
● Study of different types of data's effectiveness.