TR
EN
Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods
Öz
Water is an indispensable natural resource for living life. Therefore, protection and control of water resources are of great importance. Since river flow estimation and modeling are very important in cases such as the management of water resources, irrigation, it is included in the literature as an issue that needs constant research and development. A large number of techniques are being used for estimation and modeling; thus, the estimation results are gradually improving with the development of the studies carried out, the comparison of techniques, and the determination and removal of the shortcomings. In this study, Random Forest and K-Nearest Neighbors nonlinear regression models, which are two of the machine learning methods, were used to evaluating the estimation results, to find the better estimation method, and to determine the advantages and disadvantages of these methods. In addition, Random Search and Grid Search methods were used to make the hyperparameter selection and comparison for the Random Forest model. In this study, in which daily flow data of 1981-2011 of the two stations in the Euphrates were used, and, when compared to other models, it was observed that better results were obtained when Random Search was applied to determine the hyperparameters of the Random Forest model.
Anahtar Kelimeler
Kaynakça
- A.Kagoda, P., JohnNdiritu, CeliweNtuli, & BeasonMwaka. (2010). Application of radial basis function neural networks to short-term streamflow forecasting. Physics and Chemistry of the Earth, Parts A/B/C, 571-581. doi:https://doi.org/10.1016/j.pce.2010.07.021
- A.M, A.-A., & S., S. (2016). Spatial mapping of artesian zone at Iraqi southern desert using a GIS-based random forest machine learning model. Modeling Earth Systems and Environment, 2(2), 96. https://doi.org/10.1007/s40808-016-0150-6
- Altunkaynak, A., & Başakın, E. (2018). Zaman Serileri Kullanılarak Nehir Akım Tahmini ve Farklı Yöntemlerle Karşılaştırılması. Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 11(1), 92-101. doi:10.18185/erzifbed.339781
- Bergstra, J., & Bengio, Y. (2012). Random Search for Hyper-Parameter Optimization. Journal of Machine Learning Research, 13, 281-305.
- Breiman, L. (2001). Random Forests. Machine Learning, 5-32.
- DSI . (1981-2010). Akım Gözlem Yıllıkları : https://www.dsi.gov.tr/Sayfa/Detay/744
- EIEI. (2000). Akım Gözlem Yıllığı. Ankara: T.C. Elektrik İşleri Etüt İdaresi .
- G.H., H. (2014). An insight into extreme learning machines: random neurons, random features and kernels. Cognitive Computation, 6(3), 376-390. https://doi.org/10.1007/s12559-014-9255-2
Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yazarlar
Yayımlanma Tarihi
18 Aralık 2021
Gönderilme Tarihi
7 Haziran 2021
Kabul Tarihi
21 Eylül 2021
Yayımlandığı Sayı
Yıl 2021 Cilt: 14 Sayı: 3
APA
Dalkılıç, H. Y., Yeşilyurt, S. N., & Samui, P. (2021). Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods. Erzincan University Journal of Science and Technology, 14(3), 914-925. https://doi.org/10.18185/erzifbed.949126
AMA
1.Dalkılıç HY, Yeşilyurt SN, Samui P. Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods. Erzincan University Journal of Science and Technology. 2021;14(3):914-925. doi:10.18185/erzifbed.949126
Chicago
Dalkılıç, Hüseyin Yildirim, Sefa Nur Yeşilyurt, ve Pijush Samui. 2021. “Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods”. Erzincan University Journal of Science and Technology 14 (3): 914-25. https://doi.org/10.18185/erzifbed.949126.
EndNote
Dalkılıç HY, Yeşilyurt SN, Samui P (01 Aralık 2021) Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods. Erzincan University Journal of Science and Technology 14 3 914–925.
IEEE
[1]H. Y. Dalkılıç, S. N. Yeşilyurt, ve P. Samui, “Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods”, Erzincan University Journal of Science and Technology, c. 14, sy 3, ss. 914–925, Ara. 2021, doi: 10.18185/erzifbed.949126.
ISNAD
Dalkılıç, Hüseyin Yildirim - Yeşilyurt, Sefa Nur - Samui, Pijush. “Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods”. Erzincan University Journal of Science and Technology 14/3 (01 Aralık 2021): 914-925. https://doi.org/10.18185/erzifbed.949126.
JAMA
1.Dalkılıç HY, Yeşilyurt SN, Samui P. Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods. Erzincan University Journal of Science and Technology. 2021;14:914–925.
MLA
Dalkılıç, Hüseyin Yildirim, vd. “Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods”. Erzincan University Journal of Science and Technology, c. 14, sy 3, Aralık 2021, ss. 914-25, doi:10.18185/erzifbed.949126.
Vancouver
1.Hüseyin Yildirim Dalkılıç, Sefa Nur Yeşilyurt, Pijush Samui. Daily Flow Modeling With Random Forest and K-Nearest Neighbor Methods. Erzincan University Journal of Science and Technology. 01 Aralık 2021;14(3):914-25. doi:10.18185/erzifbed.949126