Development if intelligent classifier and estimator for tualang honey purity

Honey is a natural substance well-known as supplement for maintaining good health. It is also useful as an ingredient in medicine. However, the market price of pure honey is expensive, causing irresponsible parties to adulterate pure honey by adding various sugar substances. It is very challenging t...

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Main Author: Norazian, Subari
Format: Thesis
Language:English
Published: 2014
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/12076/
http://umpir.ump.edu.my/id/eprint/12076/
http://umpir.ump.edu.my/id/eprint/12076/1/NORAZIAN%20BINTI%20SUBARI.PDF
id ump-12076
recordtype eprints
spelling ump-120762017-09-08T02:07:50Z http://umpir.ump.edu.my/id/eprint/12076/ Development if intelligent classifier and estimator for tualang honey purity Norazian, Subari QA76 Computer software Honey is a natural substance well-known as supplement for maintaining good health. It is also useful as an ingredient in medicine. However, the market price of pure honey is expensive, causing irresponsible parties to adulterate pure honey by adding various sugar substances. It is very challenging to come out with a suitable method to prove the presence of adulterants in honey products. Most previous studies involved close data observation from experts that is time-consuming. This research proposes the development of intelligent classifier to aid the task of differentiating pure honey from adulterated ones. Besides intelligent classifier, this research has also developed an intelligent estimator for the purpose of giving a percentage estimation of pure honey that exists in adulterated honey sample. The pure honey classifier and estimator are developed using Artificial Neural Network (ANN) approach. Ten types of pure honey from different brands and sugar compounds have been used to prepare various pure and adulterated honey (at different percentages of pure honey) samples. Electronic nose (E-Nose) and Fourier Transform Infrared Spectroscopy (FTIR) raw data have been gathered from various honey samples. The B-Nose, FTIR low level Fusion data of B-Nose and FTIR of raw and normalized data have been used to train a number of ANNs to produce intelligent classifiers (pure or adulterated honey) and estimators (fraction of pure honey). The research results showed that intelligent pure honey classifiers developed using E-Nose, FTIR and Fusion data gives classification accuracies of 100% with 0.390 seconds training time, 99.72% with 0.359 seconds training time and 100% with 0.094 seconds training time, respectively. The result comparison show that the intelligent pure honey classifier gives the best performance is the one trained with Fusion data. The developed intelligent pure honey fraction estimator systems gave average absolute errors of 16.55%, 6.11% and 4.88% for E-Nose, FTIR and Fusion data, respectively. The research result has revealed that intelligent pure honey classifier and estimator developed based on raw E-Nose and FTIR low level Fusion data is better than those using single E-Nose or FTIR data. However, correct pure honey fraction estimation of 30.9% suggests that the performance of intelligent pure honey fraction estimator still needs to be improved. Overall, this research has shown that ANN has the potential to aid the tasks of differentiating pure honey from adulterated ones and estimate the fraction of pure honey in adulterated honey samples. 2014-08 Thesis NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/12076/1/NORAZIAN%20BINTI%20SUBARI.PDF Norazian, Subari (2014) Development if intelligent classifier and estimator for tualang honey purity. Masters thesis, Universiti Sains Malaysia. http://iportal.ump.edu.my/lib/item?id=chamo:87721&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QA76 Computer software
spellingShingle QA76 Computer software
Norazian, Subari
Development if intelligent classifier and estimator for tualang honey purity
description Honey is a natural substance well-known as supplement for maintaining good health. It is also useful as an ingredient in medicine. However, the market price of pure honey is expensive, causing irresponsible parties to adulterate pure honey by adding various sugar substances. It is very challenging to come out with a suitable method to prove the presence of adulterants in honey products. Most previous studies involved close data observation from experts that is time-consuming. This research proposes the development of intelligent classifier to aid the task of differentiating pure honey from adulterated ones. Besides intelligent classifier, this research has also developed an intelligent estimator for the purpose of giving a percentage estimation of pure honey that exists in adulterated honey sample. The pure honey classifier and estimator are developed using Artificial Neural Network (ANN) approach. Ten types of pure honey from different brands and sugar compounds have been used to prepare various pure and adulterated honey (at different percentages of pure honey) samples. Electronic nose (E-Nose) and Fourier Transform Infrared Spectroscopy (FTIR) raw data have been gathered from various honey samples. The B-Nose, FTIR low level Fusion data of B-Nose and FTIR of raw and normalized data have been used to train a number of ANNs to produce intelligent classifiers (pure or adulterated honey) and estimators (fraction of pure honey). The research results showed that intelligent pure honey classifiers developed using E-Nose, FTIR and Fusion data gives classification accuracies of 100% with 0.390 seconds training time, 99.72% with 0.359 seconds training time and 100% with 0.094 seconds training time, respectively. The result comparison show that the intelligent pure honey classifier gives the best performance is the one trained with Fusion data. The developed intelligent pure honey fraction estimator systems gave average absolute errors of 16.55%, 6.11% and 4.88% for E-Nose, FTIR and Fusion data, respectively. The research result has revealed that intelligent pure honey classifier and estimator developed based on raw E-Nose and FTIR low level Fusion data is better than those using single E-Nose or FTIR data. However, correct pure honey fraction estimation of 30.9% suggests that the performance of intelligent pure honey fraction estimator still needs to be improved. Overall, this research has shown that ANN has the potential to aid the tasks of differentiating pure honey from adulterated ones and estimate the fraction of pure honey in adulterated honey samples.
format Thesis
author Norazian, Subari
author_facet Norazian, Subari
author_sort Norazian, Subari
title Development if intelligent classifier and estimator for tualang honey purity
title_short Development if intelligent classifier and estimator for tualang honey purity
title_full Development if intelligent classifier and estimator for tualang honey purity
title_fullStr Development if intelligent classifier and estimator for tualang honey purity
title_full_unstemmed Development if intelligent classifier and estimator for tualang honey purity
title_sort development if intelligent classifier and estimator for tualang honey purity
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/12076/
http://umpir.ump.edu.my/id/eprint/12076/
http://umpir.ump.edu.my/id/eprint/12076/1/NORAZIAN%20BINTI%20SUBARI.PDF
first_indexed 2023-09-18T22:13:19Z
last_indexed 2023-09-18T22:13:19Z
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