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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Ilmu Komputer dan Informasi Jurnal Ilmu Komputer Jurnal Teknik ITS Jurnal Sains dan Seni ITS JUTI: Jurnal Ilmiah Teknologi Informasi Jurnal Ilmiah Mikrotek Jurnal Simantec Jurnal Teknobisnis Jurnas Nasional Teknologi dan Sistem Informasi Khazanah Informatika: Jurnal Ilmu Komputer dan Informatika Informatika Mulawarman: Jurnal Ilmiah Ilmu Komputer Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI SISFO SPIRIT Prosiding Seminar Nasional Rekayasa Teknologi Industri dan Informasi ReTII Sewagati
Arif Djunaidy
Departemen Sisitem Informasi Institut Teknologi Sepuluh Nopember
Aerospace Engineering Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Journal : Jurnal Ilmu Komputer

 1 
METODE WEIGHTED MAXIMUM CAPTURING UNTUK KLASTERISASI DOKUMEN BERBASIS FREQUENT ITEMSETS Gede Aditra Pradnyana; Arif Djunaidy
Jurnal Ilmu Komputer Vol 6 No 2: September 2013
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

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Abstract

Document clustering based on frequent itemsets is one of the new document clustering method that can be usedto overcome the problem of high-dimensional space of the document being clustered. Maximum capturingtechnique is one document clustering algorithm based frequent itemsets that can generate better clusteringquality compared to those produced by other similar algorithms. The maximum capturing technique still has thelack or weakness, ie: not accounting for the weight of a word (item) in the calculation of frequent itemsets whenthe document similarity and the cluster formation process does not take into account the global information ofthe cluster previously formed. In this research developed a new method for clustering documents based frequentitemset namely weighted maximum capturing method (WMC), to correct deficiencies maksimum capturingaccuracy so that the quality of document clustering results can be improved. In the weighted maximumcapturing method, document similarity is computed by combining the cosine similarity method and Jaccardcoefficient based on the same number of frequent itemsets owned so that the weight of items in itemsets can betaken into account, while in the process of constructing cluster adapted single linkage agglomerativehierarchical clustering algorithm. Experimental results show the value of F-measure and purity of WMC methodis better than the earlier method, that is equal to 0.723 for the F-measure with improvement ratio of 2.8% and apurity value of 0.73 with improvement ratio 3.3%.
Co-Authors Absari, Dhiani Achmad Holil Noor Ali Adhita Pratiwi Affindi Mario Bagaskara Ahmad Mukhlason Ahmad Mukhlason Ahmad Mukhlason Ahmad Muklason Akbar, Izzat Aulia Akhmad Tajuddin Tholaby MS Amalia Utamima Amalinda Jayanty Aulia Sidharta, Hanugra Barry Nuqoba, Barry Devie Rosa Anamisa Dewi Septina Br Pelawi Diah Risqiwati Dio Afriansyah Putra Pradana Divka, Princessa Sissy Faizal Mahananto Gede Aditra Pradnyana Ghinarosa Fitrinanda Hanif Mitsal Mahatta Hardhika Propitadewa Imamah h Jeremy Diaz Prasetyo Jihaan Harvi Habibah Kusumawardhani, Renny Pradina Lailatul Husniah Laily Rahmadhani Laura Wilhelmina Theresia M. Fiqri Ananda Mardiyanto Mardiyanto Meilani, Maulidiya Mochamad Zidan Aqila Kamil Muchammad Husni Muhamad Arief Hidayat Muhammad Ali Fikri Muhammad Arif Nuriman Muhammad Daffa Maulana Muhammad David Rahman Muhammad Hisyam Nabihah Hanun Atikah Nafitra, Hasna Dhiya Naufal Rafiawan Basara Nazriyah Deni Tsaniyah Nisa Dwi Angresti Nisrina Fadhilah Fano Nova Eka Budiyanta Nur Khofifah Nur Laila Nur Nindya Risnina Purnama, I Putu Adhitya Pratama Mangku Rahma Fauzia Rahmanisa, Fathia Rahmi, Mery Yulinda Raras Tyas Nurita Raras Tyasnurita Retno Aulia Vinarti Rico Bayu Wiranata Rifki Fahrial Zainal Rikasakomara, Edwin Riksakomara, Edwin Rully Soelaiman Septica Tiara Indah Permatasari Sidharta, Hanugra Aulia Sri Herawati SUGIYANTO Sugiyanto - Tony Dwi Susanto Tri Achmadi Untung B Santoso Wiga Ayu Puspaningrum Wiwik Anggraeni Wiwik Anggraeni Wiwik Anggraeni Yoga Yuniadi