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Journal : JOURNAL OF APPLIED INFORMATICS AND COMPUTING

Clustering Balinese Language Documents using the Balinese Stemmer Method and Mini Batch K-Means with K-Means++ Subali, Made Agus Putra; Sugiartha, I Gusti Rai Agung; Budiarta, Komang; Adnyana, I Made Budi
Journal of Applied Informatics and Computing Vol. 7 No. 2 (2023): December 2023
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaic.v7i2.6476

Abstract

Clustering aims to categorize data into n groups, where data within each group exhibits maximum similarity, while the similarity between groups is minimized. Among various clustering methods, k-means is widely employed due to its simplicity and ability to yield optimal clustering results. However, the k-means method is susceptible to slow processing in high-dimensional datasets and the clustering outcomes are sensitive to the initial selection of cluster center values. In addressing these limitations, this study employs the k-means mini-batch method to enhance processing speed for high-dimensional data and utilizes the k-means++ method to optimize the selection of initial cluster center values. The dataset for this research comprises 300 news articles in Balinese sourced from the https://balitv.tv/ website. Prior to the clustering process, a stemming procedure is applied using the Balinese stemmer method to enhance recall. The obtained results reveal that a majority of the 300 data instances exhibit a high degree of similarity, as indicated by the clustering results. If the number of clusters (n) exceeds two, the data fails to be distinctly separated due to the high structural similarity among the data instances. This can be attributed to the relatively small number of words or attributes produced. In future research, feature reduction will be implemented, and a clustering method capable of addressing data overlap will be explored.
Co-Authors Adi Priantini, Ni Wayan Alit Riska Dewi, Dewa Ayu Anak Agung Putri Maharani Anak Agung Putri Maharani Anak Agung Putu Arsana Anak Agung Putu Arsana, Anak Agung Putu Apriyanti, Ni Putu Ria Candrawati, Ida Ayu Corpuz, Gleann R. Dede Putra Prawira Adhinatha Devi, Ida Ayu Dwi Utari Pithaloka Dewa Ayu Ari Wiryadi Joni Dewa Sang Made Widiantara Dewi, I Gusti Agung Pracita Julita Dewi, Putu Tjintia Kencana Dian Pramana Endi Rahman Gde Bayu Surya Parwita Gleann R. Corpuz Godeliva Delasari Batta Hani Bunga Laely Hartika, Ni Putu Leyen Hendayanti, Ni Putu Nanik I Gusti Agung Putri Wirastuti I Gusti Agung Vienarahayu I Gusti Rai Agung Sugiartha I Made Budi Adnyana, I Made Budi I Made Sudarsana I Nengah Astawa Ida Ayu Candrawati Ida Ayu Made Sri Widiastuti Ida Bagus Nyoman Mantra Kadek Elis Susanti, Kadek Komang Ary Trisna Wahyuni Kumar Negi, Harvinder Leonita, Ni Nyoman Saka Nimas Ajeng Lisda L. Asi Luh Putu Darmayani Pulasari Made Ayu Sarika Pratiwi Made Hery Santosa Mahottami, Ni Komang Aryanti Ni Komang Sri Julyantari Ni Komang Sri Julyantari, Ni Komang Ni Luh Gede Pivin Suwirmayanti, S.Kom, MT, Ni Luh Gede Pivin NI LUH PUTU DIAN SAWITRI Ni Luh Putu Rika Wardani Ni Made Ayu Mariani Ni Made Dewi Kansa Putri, Ni Made Dewi Kansa Ni Made Wersi Murtini Ni Wayan Adi Priantini Ni Wayan Krismayani Ni Wayan Sri Ayu Purnami Pratami, Ni Wayan Cahya Ayu Putri Maharani, Anak Agung Putu Adi Guna Permana Putu Nur Ayomi Rahmadonna Festa Ricky Aurelius Nutanto Diaz, Ricky Aurelius Sawitri, Ni Luh Putu Dian Subali, Made Agus Putra Suputra, Komang Aryawira System, Administrator Wiratama, I Gusti Ngurah Made