Medoid-based shadow value validation and visualization
A silhouette index is a well-known measure of an internal criteria validation for the clustering algorithm results. While it is a medoid-based validation index, a centroid-based validation index that is called a centroid-based shadow value (CSV) has been developed. Although both are similar, the CS...
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Format: | EJournal Article |
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Universitas Ahmad Dahlan,
2019-04-05.
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001 | 0 nhttps:__ijain.org_index.php_IJAIN_article_downloadSuppFile_326_82 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Budiaji, Weksi |e author |
100 | 1 | 0 | |e contributor |
245 | 0 | 0 | |a Medoid-based shadow value validation and visualization |
260 | |b Universitas Ahmad Dahlan, |c 2019-04-05. | ||
500 | |a https://ijain.org/index.php/IJAIN/article/view/326 | ||
520 | |a A silhouette index is a well-known measure of an internal criteria validation for the clustering algorithm results. While it is a medoid-based validation index, a centroid-based validation index that is called a centroid-based shadow value (CSV) has been developed. Although both are similar, the CSV has an additional unique property where an image of a 2-dimensional neighborhood graph is possible. A new internal validation index is proposed in this article in order to create a medoid-based validation that has an ability to visualize the results in a 2-dimensional plot. The proposed index behaves similarly to the silhouette index and produces a network visualization, which is comparable to the neighborhood graph of the CSV. The network visualization has a multiplicative parameter (c) to adjust its edges visibility. Due to the medoid-based, in addition, it is more an appropriate visualization technique for any type of data than a neighborhood graph of the CSV. | ||
540 | |a Copyright (c) 2019 Weksi Budiaji | ||
540 | |a https://creativecommons.org/licenses/by-sa/4.0 | ||
546 | |a eng | ||
690 | |a Cluster validation; Cluster visualization; Internal criteria; Medoid; Shadow value | ||
655 | 7 | |a info:eu-repo/semantics/article |2 local | |
655 | 7 | |a info:eu-repo/semantics/publishedVersion |2 local | |
655 | 7 | |2 local | |
786 | 0 | |n International Journal of Advances in Intelligent Informatics; Vol 5, No 2 (2019): July 2019; 76-88 | |
786 | 0 | |n 2548-3161 | |
786 | 0 | |n 2442-6571 | |
787 | 0 | |n https://ijain.org/index.php/IJAIN/article/view/326/ijain_v5i2_p76-78 | |
787 | 0 | |n https://ijain.org/index.php/IJAIN/article/downloadSuppFile/326/82 | |
856 | 4 | 1 | |u https://ijain.org/index.php/IJAIN/article/view/326/ijain_v5i2_p76-78 |z Get Fulltext |
856 | 4 | 1 | |u https://ijain.org/index.php/IJAIN/article/downloadSuppFile/326/82 |z Get Fulltext |