Browsing Boğaziçi Üniversitesi Tezleri by Subject "Machine learning -- Mathematical models."

Now showing items 1-3 of 3

Example-dependent cost-sensitive gradient boosting machines for credit scoring

Kurtuluş, İlker. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)

Although most of machine learning algorithms try to minimize cost-insensitive losses, many real world applications require cost-sensitive approaches where misclassifi cation costs among classes differ from each other. In ...
Predicting stock movements with machine learning using textual data

Özdemir, Meryem. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2020., 2020.)

Economic events perceive great attention from information retrieval community. As one of the popular practices, language models on economy related textual data are proven to be advantageous for anticipating economic events. ...
Short term electricity load forecasting using machine learning techniques

Yeşilyurt, Mustafa. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2018., 2018.)

Electricity is one of the most essential component of human life. Maintain ing and operating electric power systems is a complex task. Short term electricity load forecasting plays an important role in operation of electric ...

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