Agarwood classification based on odor profile using intelligent signal processing technique

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...

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Main Author: M. S., Najib
Format: Thesis
Language:English
Published: 2012
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/12088/
http://umpir.ump.edu.my/id/eprint/12088/
http://umpir.ump.edu.my/id/eprint/12088/1/MUHAMMAD%20SHARFI%20BIN%20NAJIB.PDF
id ump-12088
recordtype eprints
spelling ump-120882017-11-03T02:14:37Z http://umpir.ump.edu.my/id/eprint/12088/ Agarwood classification based on odor profile using intelligent signal processing technique M. S., Najib QP Physiology 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. 2012-06 Thesis NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/12088/1/MUHAMMAD%20SHARFI%20BIN%20NAJIB.PDF M. S., Najib (2012) Agarwood classification based on odor profile using intelligent signal processing technique. PhD thesis, Universiti Teknologi Mara. http://iportal.ump.edu.my/lib/item?id=chamo:87615&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QP Physiology
spellingShingle QP Physiology
M. S., Najib
Agarwood classification based on odor profile using intelligent signal processing technique
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 M. S., Najib
author_facet M. S., Najib
author_sort M. S., Najib
title Agarwood classification based on odor profile using intelligent signal processing technique
title_short Agarwood classification based on odor profile using intelligent signal processing technique
title_full Agarwood classification based on odor profile using intelligent signal processing technique
title_fullStr Agarwood classification based on odor profile using intelligent signal processing technique
title_full_unstemmed Agarwood classification based on odor profile using intelligent signal processing technique
title_sort agarwood classification based on odor profile using intelligent signal processing technique
publishDate 2012
url http://umpir.ump.edu.my/id/eprint/12088/
http://umpir.ump.edu.my/id/eprint/12088/
http://umpir.ump.edu.my/id/eprint/12088/1/MUHAMMAD%20SHARFI%20BIN%20NAJIB.PDF
first_indexed 2023-09-18T22:13:20Z
last_indexed 2023-09-18T22:13:20Z
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