Furkan Baser and Haydar Demirhan.
A fuzzy regression with support vector machine approach to the estimation of horizontal global solar radiation.
Energy, 123:229-240, 2017.
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Haydar Demirhan and Yasemin Kayhan Atilgan.
New horizontal global solar radiation estimation models for Turkey based on robust coplot supported genetic programming technique.
Energy Conversion and Management, 106:1013-1023, 2015.
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Haydar Demirhan.
The problem of multicollinearity in horizontal solar radiation estimation models and a new model for Turkey.
Energy Conversion and Management, 84:334-345, 2014.
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