Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib

This thesis presents the classification of Agarwood from Malaysia and Indonesia regions based on signal processing technique. Signal processing for the Agarwood classification is a new area and has yet been actively implemented. In this thesis, the Agarwood has been pre-identified by experts using 3...

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Main Author: Najib, Muhammad Sharfi
Format: Thesis
Language:English
Published: 2014
Online Access:http://ir.uitm.edu.my/id/eprint/16251/
http://ir.uitm.edu.my/id/eprint/16251/1/TP_MUHAMMAD%20SHARFI%20NAJIB%20EE%2014_5.pdf
id uitm-16251
recordtype eprints
spelling uitm-162512017-03-13T07:08:51Z http://ir.uitm.edu.my/id/eprint/16251/ Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib Najib, Muhammad Sharfi This thesis presents the classification of Agarwood from Malaysia and Indonesia regions based on signal processing technique. Signal processing for the Agarwood classification is a new area and has yet been actively implemented. In this thesis, the Agarwood has been pre-identified by experts using 32 sensor arrays to measure the Agarwood odor profile. General Agarwood pattern has been plot in 2D diagram. The odor profile from different samples have been normalized and pre-processed and visualized in 3D and 2D plot to find unique patterns. The variation of patterns that has been visualized has been marked as different group samples. From 32 data sensor arrays, several significant data sensor array have been pre-processed using principal component analysis (PCA) as data reduction process. The selected data from PCA are applied as input to compute sensor centroid for k-NN and ANN model design. To test the robustness of the classification techniques, the data sets are randomized for both k- NN classifier and ANN model. The classification results of the k-NN classifier and the ANN model utilizing significant sensor centroid new features for Agarwood grades and regions. It was found that the k-NN classifier and the ANN model is able to classify 100% of Agarwood grade and region. 2014 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/16251/1/TP_MUHAMMAD%20SHARFI%20NAJIB%20EE%2014_5.pdf Najib, Muhammad Sharfi (2014) Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib. PhD thesis, Universiti Teknologi MARA.
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
description This thesis presents the classification of Agarwood from Malaysia and Indonesia regions based on signal processing technique. Signal processing for the Agarwood classification is a new area and has yet been actively implemented. In this thesis, the Agarwood has been pre-identified by experts using 32 sensor arrays to measure the Agarwood odor profile. General Agarwood pattern has been plot in 2D diagram. The odor profile from different samples have been normalized and pre-processed and visualized in 3D and 2D plot to find unique patterns. The variation of patterns that has been visualized has been marked as different group samples. From 32 data sensor arrays, several significant data sensor array have been pre-processed using principal component analysis (PCA) as data reduction process. The selected data from PCA are applied as input to compute sensor centroid for k-NN and ANN model design. To test the robustness of the classification techniques, the data sets are randomized for both k- NN classifier and ANN model. The classification results of the k-NN classifier and the ANN model utilizing significant sensor centroid new features for Agarwood grades and regions. It was found that the k-NN classifier and the ANN model is able to classify 100% of Agarwood grade and region.
format Thesis
author Najib, Muhammad Sharfi
spellingShingle Najib, Muhammad Sharfi
Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib
author_facet Najib, Muhammad Sharfi
author_sort Najib, Muhammad Sharfi
title Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib
title_short Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib
title_full Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib
title_fullStr Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib
title_full_unstemmed Agarwood classification based on odor profile using intelligent signal processing technique / Muhammad Sharfi Najib
title_sort agarwood classification based on odor profile using intelligent signal processing technique / muhammad sharfi najib
publishDate 2014
url http://ir.uitm.edu.my/id/eprint/16251/
http://ir.uitm.edu.my/id/eprint/16251/1/TP_MUHAMMAD%20SHARFI%20NAJIB%20EE%2014_5.pdf
first_indexed 2023-09-18T22:55:39Z
last_indexed 2023-09-18T22:55:39Z
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