Comparison of the Two Methods of Cluster Analysis (Non-Hierarchical and Hierarchical) in the Classification of Laboratory Quality (GLP) at the University of Babylon

Journal of University of Babylon for Pure and Applied Sciences

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Title Comparison of the Two Methods of Cluster Analysis (Non-Hierarchical and Hierarchical) in the Classification of Laboratory Quality (GLP) at the University of Babylon
 
Creator Ismael , Aasha Abdulkhleq
AL-Bairmani, Zainab Abood Ahmed
 
Subject Cluster
hierarchical
non-hierarchical
K-Means
Ward Linkage
 
Description في هذا البحث تم استخدام طريقتين للتحليل العنقودي (طريقة غير هرمية/ طريقة K-Means وطريقة ربط هرمي/ وارد) لتصنيف جودة اعتماد المعامل التربوية في كليات جامعة بابل والتي بلغ عددها (17).) المختبرات، واستنتج أن المتغير (x4: برامج الدورة التدريبية للعاملين في المختبرات) له أكبر الفروق (F = 12.232) ويليه المتغير (x5: ​​برامج الصيانة للأجهزة والمعدات) مع وجود فروق ذات دلالة إحصائية ( F = 4.125)، بينما أقل متغير له فرق معنوي (x7: شهادات تقدير وخطابات شكر للعاملين في المختبر) مع وجود فروق ذات دلالة إحصائية (F = .020)، بالإضافة إلى وجود ستة مختبرات (4، 5) ، 6 ، 9 ، 10 ، 16) انضم إلى المجموعة الأولى في كلتا الطريقتين.
In this research, the two methods of cluster analysis (non-hierarchical/ K-Means method and hierarchical/ Ward Linkage method) were used to classify the quality of accreditation of educational laboratories in the faculties of the University of Babylon, which numbered (17) laboratories, and it was concluded that the variable (x4: training course programs for laboratory workers) has the largest differences (F=12.232) It is followed by the variable (x5: ​​maintenance programs for devices and equipment) with statistically significant differences (F=4.125), while the least variable has a significant difference (x7: Certificates of appreciation and letters of thanks to the laboratory workers) with significant differences (F=.020), in addition to the presence of six laboratories (4, 5, 6, 9, 10, 16) joined the first cluster in both methods.
 
Publisher University of Babylon
 
Date 2021-12-14
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://journalofbabylon.com/index.php/JUBPAS/article/view/3881
 
Source مجلة جامعة بابل - للعلوم الصرفه والتطبيقية; Vol 29 No3 (2021); 34-43
JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences; Vol 29 No3 (2021); 34-43
2312-8135
1992-0652
 
Language eng
 
Relation https://journalofbabylon.com/index.php/JUBPAS/article/view/3881/2903
 
Rights https://www.journalofbabylon.com/index.php/JUBPAS/CopyrightandLicensing
 

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