Title
Feature Extraction for Traditional Malay Musical Instruments Classification System
Abstract
Automatic musical instrument classification system deals with a large number of sound database and various types of features schemes. With the lack of data pre-processing, it might become invaluable asset that can impact the whole classification tasks. In handling an effective classification system, finding the best data sets with the best features schemes often a vital step in the data representation and feature extraction process. Thus, this study is conducted in order to investigate the impact of several factors that might affecting the classification accuracy such as audio length, segmented frame size and data sets size (for training and testing) towards Traditional Malay musical instruments sounds classification system. The perception-based and MFCC features schemes with total of 37 features was utilized in this study. Meanwhile, Multi-Layered Perceptrons classifier is employed to evaluate the modified data sets and extracted features schemes in terms of their classification performance. Results show that the highest accuracy of 99.57% was obtained from the best data sets with the combination of full features. It is also revealed that the identified factors had a significant role to the performance of classification accuracy. Hence, this study suggest that further feature analysis research is necessary for better solution in Traditional Malay musical instruments sounds classification system problem.
Year
DOI
Venue
2009
10.1109/SoCPaR.2009.94
SoCPaR
Keywords
Field
DocType
classification system,musical instruments classification system,whole classification task,classification system problem,traditional malay musical instrument,classification accuracy,feature extraction,automatic musical instrument classification,features scheme,effective classification system,best data set,classification performance,data structures,data preprocessing,data representation,feature analysis,accuracy,multi layer perceptron,testing,mel frequency cepstral coefficient,data mining
Mel-frequency cepstrum,External Data Representation,Pattern recognition,Computer science,Data pre-processing,Musical instrument classification,Feature extraction,Artificial intelligence,Classifier (linguistics),Perceptron,Pattern recognition (psychology),Machine learning
Conference
Citations 
PageRank 
References 
4
0.47
8
Authors
4
Name
Order
Citations
PageRank
Norhalina Senan1114.01
Rosziati Ibrahim24613.87
Nazri Mohd Nawi315822.90
Musa Mohd Mokji4387.00