Jurnal SINTA 2
Efisiensi Big Data Menggunakan Improved Nearest Neighbor
Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK) · Vol. 6 No. 6 (2019) · pp. 665–670
- ISSN
- 2528-6579, 2355-7699
- Published
- 2019-12-02
- Publisher
- Fakultas Ilmu Komputer, Universitas Brawijaya
- Language
- id
Abstract
Klasifikasi adalah salah satu metode penting dalam kajian data mining. Salah satu metode klasifikasi yang populer dan mendasar adalah k-nearest neighbor (kNN). Pada kNN, hubungan antar sampel diukur berdasarkan tingkat kesamaan yang direpresentasikan sebagai jarak. Pada kasus mayoritas terutama pada data berukuran besar, akan terdapat beberapa sampel yang memiliki jarak yang sama namun amat mungkin tidak terpilih menjadi tetangga, maka pemilihan parameter k akan sangat mempengaruhi hasil klasifikasi kNN. Selain itu, pengurutan pada kNN menjadi masalah komputasi ketika dilakukan pada data berukuran besar. Dalam usaha mengatasi klasifikasi data berukuran besar dibutuhkan metode yang lebih akurat dan efisien. Dependent Nearest Neighbor (dNN) sebagai metode yang diajukan dalam penelitian ini tidak menggunakan parameter k dan tidak ada proses pengurutan sampel. Hasil percobaan menunjukkan bahwa dNN dapat menghasilkan efisiensi waktu sebesar 3 kali lipat lebih cepat daripada kNN. Perbandingan akurasi dNN adalah 13% lebih baik daripada kNN.AbstractClassification is one of the important methods of data mining. One of the most popular and basic classification methods is k-nearest neighbor (kNN). In kNN, the relationships between samples are measured by the degree of similarity represented as distance. In major cases, especially on big data, there will be some samples that have the same distance but may not be selected as neighbors, then the selection of k parameters will greatly affect the results of kNN classification. Sorting phase of kNN becomes a computation problem when it is done on big data. In the effort to overcome the classification of big data a more accurate and efficient method is required. Dependent Nearest Neighbor (dNN) as method proposed in this study did not use the k parameters and no sample at the sorting phase. The proposed method resulted in 3 times faster than kNN. The accuracy of the proposed method is13% better results than kNN.
Collaboration network of the authors
37 authors · 88 co-authorship links · 43 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- University of Brawijaya
- National Research and Innovation Agency
- Indonesian Institute of Sciences
- Institut Teknologi, Sains, dan Kesehatan RS.DR. Soepraoen Kesdam V/BRW
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Nanang Yudi Setiawan | University of Brawijaya | 2 |
| Vicky Zilvan | Indonesian Institute of Sciences | 2 |
| Asri Rizki Yuliani | Indonesian Institute of Sciences | 2 |
| Ade Ramdan | Indonesian Institute of Sciences | 2 |
| Sutrisno . | Affiliation unknown | 2 |
| Tibyani Tibyani | University of Brawijaya | 2 |
| Hilman Ferdinandus Pardede | National Research and Innovation Agency | 2 |
| Wahyu Teja Kusuma | Institut Teknologi, Sains, dan Kesehatan RS.DR. Soepraoen Kesdam V/BRW | 2 |
| Herman Tolle | University of Brawijaya | 2 |
| Nur Laita Rizki Amalia | University of Brawijaya | 1 |
| Imam Cholissodin | University of Brawijaya | 1 |
| Budi Darma Setiawan | University of Brawijaya | 1 |
| Farhanna Mar’i | University of Brawijaya | 1 |
| Rizal Arif Zulfikar | University of Brawijaya | 1 |
| I Putu Pradnyana Iswara | University of Brawijaya | 1 |
| Irvi Oktanisa | University of Brawijaya | 1 |
| Nabila Divanadia Luckyana | University of Brawijaya | 1 |
| Yusi Tyroni Mursityo | University of Brawijaya | 1 |
| Yustinus Radityo Pradana | University of Brawijaya | 1 |
| Komang Candra Brata | University of Brawijaya | 1 |
| Santi Yunika Sufiana | University of Brawijaya | 1 |
| Mochammad Izzuddin | University of Brawijaya | 1 |
| Syaiful Anam | University of Brawijaya | 1 |
| Onky Prasetyo | University of Brawijaya | 1 |
| R. Budiarianto Suryo Kusumo | National Research and Innovation Agency | 1 |
| Satrio Hadi Wijoyo | University of Brawijaya | 1 |
| Abdul Harris Wicaksono | University of Brawijaya | 1 |
| Didik Krisnandi | National Research and Innovation Agency | 1 |
| Ana Heryana | National Research and Innovation Agency | 1 |
| Fawwaz Roja Mahardika | University of Brawijaya | 1 |
| Raden Sandra Yuwana | National Research and Innovation Agency | 1 |
| Endang Suryawati | National Research and Innovation Agency | 1 |
| Muhammad Aminul Akbar | University of Brawijaya | 1 |
| Carlista Naba | University of Brawijaya | 1 |
| Mochammad Isa Anshori | Institut Teknologi, Sains, dan Kesehatan RS.DR. Soepraoen Kesdam V/BRW | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.