| Enhancement clustering evaluation result of davies-bouldin index with determining initial centroid of k-means algorithm B Jumadi Dehotman Sitompul, O Salim Sitompul, P Sihombing Journal of Physics: Conference Series 1235 (1), 012015, 2019 | 102 | 2019 |
| Klasifikasi Konten Berita Dengan Metode Text Mining B Kurniawan, S Effendi, OS Sitompul Jurnal Dunia Teknologi Informasi 1 (1), 14-19, 2012 | 93 | 2012 |
| Improving the accuracy of k-nearest neighbor using local mean based and distance weight KU Syaliman, EB Nababan, OS Sitompul Journal of Physics: Conference Series 978, 012047, 2018 | 88 | 2018 |
| Sentiment analysis pada teks Bahasa Indonesia menggunakan support vector machine (SVM) dan K-Nearest Neighbor (K-NN) SK Lidya Universitas Sumatera Utara, 2014 | 77 | 2014 |
| Biased support vector machine and weighted-smote in handling class imbalance problem OS Sitompul, EB Nababan International Journal of Advances in Intelligent Informatics 4 (1), 2018 | 66 | 2018 |
| PCA based feature reduction to improve the accuracy of decision tree c4. 5 classification MZF Nasution, OS Sitompul, M Ramli Journal of Physics: Conference Series 978 (1), 012058, 2018 | 66 | 2018 |
| Skin color segmentation using multi-color space threshold RF Rahmat, T Chairunnisa, D Gunawan, OS Sitompul 2016 3rd international conference on computer and information sciences …, 2016 | 66 | 2016 |
| Adaptive moment estimation to minimize square error in backpropagation algorithm RN Singarimbun, EB Nababan, OS Sitompul 2019 International Conference of Computer Science and Information Technology …, 2019 | 63 | 2019 |
| The effect of the TF-IDF algorithm in times series in forecasting word on social media AR Lubis, MKM Nasution, OS Sitompul, EM Zamzami Indones. J. Electr. Eng. Comput. Sci 22 (2), 976, 2021 | 62 | 2021 |
| Sawaluddin.(2019). Optimization Model For A Location-Allocation-Routing In A Periodic Distribution Network Optimization Model For A Location-Allocation-Routing In A Periodic … D Juliandri, S Suwilo, OS Sitompul Journal Of Physics: Conference Series Paper. Https://Doi. Org/10.1088/1742 …, 0 | 54 | |
| Optimization model of K-means clustering using artificial neural networks to handle class imbalance problem OS Sitompul, EB Nababan IOP conference series: materials science and engineering 288 (1), 012075, 2018 | 45 | 2018 |
| Measuring the accuracy of simple evolving connectionist system with varying distance formulas OS Sitompul, EB Nababan Journal of Physics: Conference Series 930 (1), 012004, 2017 | 37 | 2017 |
| An extracted social network mining MKM Nasution, OS Sitompul, EP Sinulingga, SA Noah 2016 SAI Computing Conference (SAI), 1168-1172, 2016 | 37 | 2016 |
| A new diversity technique for imbalance learning ensembles H Hartono, OS Sitompul, EB Nababan, T Tulus, D Abdullah, AS Ahmar International Journal of Engineering and Technology (UAE) 7 (2), 478-483, 2018 | 36 | 2018 |
| A framework of utilizing big data of social media to find out the habits of users using keyword AR Lubis, MKM Nasution, OS Sitompul, EM Zamzami Proceedings of the 8th International Conference on Computer and …, 2020 | 33 | 2020 |
| Implementasi hubungan bahasa dan logika dalam objektivitas penelitian OS Sitompul, MKM Nasution Al-Khawarizmi: Journal of Computer Science 1 (3), 27-31, 2005 | 32 | 2005 |
| Social network extraction based on Web: 3. The integrated superficial method MKM Nasution, OS Sitompul, SA Noah Journal of Physics: Conference Series 978, 012033, 2018 | 31 | 2018 |
| Enhancing extraction method for aggregating strength relation between social actors MKM Nasution, OS Sitompul Artificial Intelligence Trends in Intelligent Systems: Proceedings of the …, 2017 | 29 | 2017 |
| Data science: A review towards the big data problems MKM Nasution, OS Sitompul, M Elveny, R Syah Journal of Physics: Conference Series 1898 (1), 012006, 2021 | 27 | 2021 |
| Attribute weighting based K-nearest neighbor using gain ratio AA Nababan, OS Sitompul Journal of Physics: Conference Series 1007 (1), 012007, 2018 | 27 | 2018 |