Marriage, economy, and freedom : the marriage plot in the works of women writers in the tanzimat period = Evlilik, ekonomi, özgürlük : tanzimat dönemi kadın yazarların eserlerinde evlilik olay örgüsü
| dc.contributor | Graduate Program in Turkish Language and Literature. Thesis. ADD TITLE Evlilik, ekonomi, özgürlük : tanzimat dönemi kadın yazarların eserlerinde evlilik olay örgüsü 1 > Storage (Theses) TKL 2023 T77 LIB USE ONLY 2>ReferenceSection (Thes TKL 2023 T77 LIB USE ONLY FULL RECORD https://collections.library.bogazici.edu.tr:443/record=b2831317~S5 Record 53 of 388 LOCATIONS Storage (Theses) AUTHORYYY Karakoyun, Rüveyda. TITLEYYY Machine learning analysis of data collected from published literature on photocatalytic reforming of glycerol / by Rüveyda Karakoyun ; thesis supervisor Ramazan Yıldırım. IMPRINTYYY 2023. DESCRIPTYYY xiv, 68 leaves ; 30 cm. NOTE111 Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2023. NOTE222 Bibliography : leaves 43-60. NOTE333 In this thesis, the aim is to extract knowledge from the data that was collected from published literature about photocatalytic reforming of glycerol. 791 data points were collected from 93 articles. This data was cleaned, organized, and prepared for the machine learning methods. Random forest and ANN (Artificial Neural Network) were used as machine learning techniques. By using them, the models for band gap and hydrogen production rates were constructed. Cross validation was applied to all models to prevent overfitting. For hydrogen production rate model, the missing values for band gap were filled with the predicted values of ANN of band gap. In random forest, feature importance was determined and the variables with the highest effect on the result were found. For band gap, the most important variables were weight percent of cocatalyst, percent of semiconductor and calcination temperature and duration. For hydrogen production rate, the most significant variables were photocatalyst load, band gap, glycerol concentration, weight percent of cocatalyst and pH. In random forest, the best model was determined by changing test/train split and k values in k-fold cross validation for various tree number and number of samples in a leaf node. For band gap model, 0.25 test/train split and 4-fold with 41 trees and 1 sample was the best model with RMSE (Root Mean Square Error) of 0.234 and R-squared of 0.73. For hydrogen production rate model, 0.25 test/train split and 5-fold with 81 trees and 2 samples was the best model with RMSE of 1.09 x 104 and R- squared value of 0.71. For ANN, test/train split ratio, k value for k-fold cross validation, the number of neurons and activation function were changed to find the best model. For band gap, 52 neurons and ReLU function gave the best model with RMSE of 0.282 and R-squared value of 0.70 with 0.3 test/train split and 4-fold cross validation. For hydrogen production rate model, 0.25 test/train split ratio, 7-fold cross validation, 63 neurons and ReLU function gave the best model with RMSE of 1.47 x 104 and R-squared value of 0.60. SUBJECT Photocatalysis. SUBJECT Glycerin. ALT1AUTHOR Yıldırım, Ramazan. Thesis supervisor. | |
| dc.contributor.advisor | Köroğlu, Erol. | |
| dc.contributor.author | Topkara, Sümeyya. | |
| dc.date.accessioned | 2025-04-14T16:27:31Z | |
| dc.date.available | 2025-04-14T16:27:31Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | This thesis discussed how the marriage plot in the works of Ottoman women writers reflects the position of modern and educated women within the traditional marriage and family codes. This discussion focused on five books; four from women writers: Fatma Aliye’s Levayih-i Hayat, Fatma Fahrünnisa’s Dilharap, two stories named “Tashih” and “Hüsn-ü Muamele” from Makbule Leman’s collected works Makes-i Hayal, and Fatma Şadiye’s storybook Hikayat-ı Nuşin. The fifth book, Ahmet Mithat Efendi’s Felsefe-i Zenan, discussed as the pioneer example of the representation of modern and educated woman’s situation in traditional marriages and read together with Levayih-i Hayat, which was similarly written in epistolary form. In these novels and stories, Ottoman women writers discussed many different problems including women’s education, economic independence, forced arranged marriages, restriction of a married woman’s freedom, and the dilemmas of Islamic divorce law. This thesis primarily focused on how women writers constructed these problems within the marriage plot, which was restricted by the Ottoman sharia law’s regulations. While these regulations limited the horizons of plot by not allowing the creation of standard romance characters or love marriages; it also allowed women writers to create unique marriage plots that goes beyond the happy ending to represent the inequality between sexes in marriage. It is argued that through marriage plot writers represented an ideal of educated woman and modern family which are directly related to the women’s economic independence. | |
| dc.format.pages | ix, 137 leaves | |
| dc.identifier.other | Graduate Program in Turkish Language and Literature. IE 2023 Y56 PhD (Thes EE 2023 T87 | |
| dc.identifier.uri | https://digitalarchive.library.bogazici.edu.tr/handle/123456789/21776 | |
| dc.publisher | Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in Social Sciences, 2023. | |
| dc.subject.lcsh | Turkish literature -- Women writers -- History and criticism. | |
| dc.subject.lcsh | Turkey -- History -- Tanzimat, 1839-1876 -- Fiction. | |
| dc.title | Marriage, economy, and freedom : the marriage plot in the works of women writers in the tanzimat period = Evlilik, ekonomi, özgürlük : tanzimat dönemi kadın yazarların eserlerinde evlilik olay örgüsü |
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