Hybrid analysis of photovoltaic energy data containing excessive structural zeros
Yazarlar (5)
Doç. Dr. Yasin ALTINIŞIK Sinop Üniversitesi, Türkiye
Doç. Dr. Demet HAN AYDIN Sinop Üniversitesi, Türkiye
Dr. Öğr. Üyesi Vedat Esen İstanbul Topkapı Üniversitesi, Türkiye
Taner Dindar Ankara Üniversitesi, Türkiye
Dr. Öğr. Üyesi Ali Samet Sarkın Osmaniye Korkut Ata Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Scientific Reports (Q1)
Dergi ISSN 2045-2322 Dergi Bilgileri (2026)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 06-2026
Cilt / Sayı / Sayfa 16 / 1 / 28553–28553 DOI 10.1038/S41598-026-58719-0
Makale Linki https://doi.org/10.1038/s41598-026-58719-0
UAK Araştırma Alanları
İstatistiksel Analiz Teorik İstatistik Uygulamalı İstatistik
Özet
Photovoltaic (PV) power generation plays a critical role in the global transition toward sustainable energy systems. However, accurate PV power forecasting remains challenging due to the non-stationary nature of PV power time series and the presence of structural zeros. Most existing studies rely on parametric models or treat zero inflation as a secondary issue. In this study, a hybrid hurdle modeling framework is implemented to explicitly account for both structural zeros and continuous positive power values through a two-part structure. The zero component is modeled using Bayesian logistic regression (BLR), random forest classifier (RFC), and support vector classifier (SVC). The positive values are analyzed using the parametric models Gamma regression (GR), Log-normal regression (LNR), and Weibull regression (WR) and the non-parametric machine learning (ML) techniques random forest regression (RFR ...
Anahtar Kelimeler
Hurdle models | Hybrid modeling | Machine learning | Photovoltaic power forecasting | Structural zeros
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 1
Hybrid analysis of photovoltaic energy data containing excessive structural zeros