Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM)
Agarwood oil is derived from resin saturated heartwood of Agarwood tree using solvent extraction, hydro-distillation and etc. The oil consists ofcomplex mixtures of chromone derivatives, oxygenated sesquiterpenes and sesquiterpene hydrocarbonsand they are significant in determining the quality of Ag...
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| Format: | Article |
| Language: | English |
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The World Academy of Research in Science and Engineering
2020
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| Online Access: | https://umpir.ump.edu.my/id/eprint/29332/ |
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| author | Mohamad Hushnie, Haron Mohd Nasir, Taib Nurlaila, Ismail Nor Azah, Mohd Ali Saiful Nizam, Tajuddin |
| author_facet | Mohamad Hushnie, Haron Mohd Nasir, Taib Nurlaila, Ismail Nor Azah, Mohd Ali Saiful Nizam, Tajuddin |
| author_sort | Mohamad Hushnie, Haron |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Agarwood oil is derived from resin saturated heartwood of Agarwood tree using solvent extraction, hydro-distillation and etc. The oil consists ofcomplex mixtures of chromone derivatives, oxygenated sesquiterpenes and sesquiterpene hydrocarbonsand they are significant in determining the quality of Agarwood oil. In this paper, a study focusing on the determination of high and low grades of Agarwood oil quality using SOMwas carried out. Three chemical compounds namely β-agarofuran, α-agarofuran and 10-epi-φ-eudesmol were used as inputs for SOM. In addition, KNN was used to confirm the Agarwood oil grades. This technique wasthen validated using independent samples. The results show that SOM was able to determine the high and low gradesof Agarwood oil with average silhouette indexes between
reasonable and excellent, and KNN was able to confirmthese grades with 100% accuracies. In conclusion, the Agarwood oil quality gradingtechnique based on SOM was successfulin determining the Agarwood oil quality into high and low. |
| first_indexed | 2025-11-15T03:58:08Z |
| format | Article |
| id | ump-29332 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:58:08Z |
| publishDate | 2020 |
| publisher | The World Academy of Research in Science and Engineering |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-293322025-10-02T03:53:35Z https://umpir.ump.edu.my/id/eprint/29332/ Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) Mohamad Hushnie, Haron Mohd Nasir, Taib Nurlaila, Ismail Nor Azah, Mohd Ali Saiful Nizam, Tajuddin QA76 Computer software TP Chemical technology Agarwood oil is derived from resin saturated heartwood of Agarwood tree using solvent extraction, hydro-distillation and etc. The oil consists ofcomplex mixtures of chromone derivatives, oxygenated sesquiterpenes and sesquiterpene hydrocarbonsand they are significant in determining the quality of Agarwood oil. In this paper, a study focusing on the determination of high and low grades of Agarwood oil quality using SOMwas carried out. Three chemical compounds namely β-agarofuran, α-agarofuran and 10-epi-φ-eudesmol were used as inputs for SOM. In addition, KNN was used to confirm the Agarwood oil grades. This technique wasthen validated using independent samples. The results show that SOM was able to determine the high and low gradesof Agarwood oil with average silhouette indexes between reasonable and excellent, and KNN was able to confirmthese grades with 100% accuracies. In conclusion, the Agarwood oil quality gradingtechnique based on SOM was successfulin determining the Agarwood oil quality into high and low. The World Academy of Research in Science and Engineering 2020 Article PeerReviewed pdf en https://umpir.ump.edu.my/id/eprint/29332/1/15.%20Grading%20of%20agarwood%20oil%20quality%20based%20on%20its%20chemical.pdf Mohamad Hushnie, Haron and Mohd Nasir, Taib and Nurlaila, Ismail and Nor Azah, Mohd Ali and Saiful Nizam, Tajuddin (2020) Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM). International Journal of Emerging Trends in Engineering Research, 8 (7). pp. 1-9. ISSN 2347-3983. (Published) https://doi.org/10.30534/ijeter/2020/135872020 https://doi.org/10.30534/ijeter/2020/135872020 https://doi.org/10.30534/ijeter/2020/135872020 |
| spellingShingle | QA76 Computer software TP Chemical technology Mohamad Hushnie, Haron Mohd Nasir, Taib Nurlaila, Ismail Nor Azah, Mohd Ali Saiful Nizam, Tajuddin Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) |
| title | Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) |
| title_full | Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) |
| title_fullStr | Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) |
| title_full_unstemmed | Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) |
| title_short | Grading of agarwood oil quality based on its chemical compounds using self organizing map (SOM) |
| title_sort | grading of agarwood oil quality based on its chemical compounds using self organizing map (som) |
| topic | QA76 Computer software TP Chemical technology |
| url | https://umpir.ump.edu.my/id/eprint/29332/ https://umpir.ump.edu.my/id/eprint/29332/ https://umpir.ump.edu.my/id/eprint/29332/ |