İşletme Fakültesi by Institution Author "Daǧ, Hasan"
Now showing items 1-9 of 9
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Comparison of Cost-Free Computational Tools for Teaching Physics
Er, Neslihan Fatma; Dağ, Hasan (IEEE, 2010)It is widely accepted that it is quite difficult to engage today's students, from high schools to university, both in educational activities in class and "teaching" them physics due to their prejudices about the complexity ... -
AN EFFECTIVE ROCOMMENDER MODEL FOR E-COMMERCE PLATFORMS
Işık, Muhittin; Dağ, Hasan (2017)Sahte kullanıcı hesapları, veri tabalarındaki seyreklik problemlerinden dolayı özellikle yeteri kadar kullanıcı tarafından puanlanmamış ürünlerde tavsiye algoritmalarını kolaylıkla etkileyebilmektedirler. Genellikle bu ... -
Feature Extraction Based on Deep Learning for Some Traditional Machine Learning Methods
Çayır, Aykut; Yenidoğan, Işıl; Dağ, Hasan (Institute of Electrical and Electronics Engineers Inc., 2018)Deep learning is a subfield of machine learning and deep neural architectures can extract high level features automatically without handcraft feature engineering unlike traditional machine learning algorithms. In this ... -
The impact of text preprocessing on the prediction of review ratings
Işık, Muhittin; Dağ, Hasan (Tubitak, 2020)With the increase of e-commerce platforms and online applications, businessmen are looking to have a rating and review system through which they can easily reveal the feelings of customers related to their products and ... -
Konutların Günlük Elektrik Güç Tüketimi Tahmini İçin Uygun Model Seçimi
Çayır, Aykut; Dağ, Hasan (Fırat Üniv. Fen Bilimleri Enst., 2018)Zamana bağlı değişim gösteren olayların modellenmesi zorlu bir veri analizi problemidir. Bu olaylardan biri olan elektrik güç tüketiminde ise veriden mevsimsel etki ve tatil günleri gibi örüntülerin öğrenilerek bir ... -
Machine learning model to predict an adult learner's decision to continue ESOL course
Dahman, Mohammed R.; Dağ, Hasan (Springer, 2019)This study investigated the ability of the demographic and the affective variables to predict the adult learners' decision to continue ESOL courser. 278 adult learners, enrolled on ESOL course at FLS institution in Istanbul, ... -
Protecting openflow switches against denial of service attacks
Bahaa-Eldin, Ayman M.; ElDessouky, Ebada Mohamed Essam Eldin Ibrahim; Dağ, Hasan (Institute of Electrical and Electronics Engineers Inc., 2018)This paper presents a novel approach to protect Openflow switches against a type of Denial of Service (DoS) attacks. Openflow switches are the core of Software Defined Networks (SDN) and they are very flexible programmable ... -
Random CapsNet forest model for imbalanced malware type classification task
Çayır, Aykut; Ünal, Uğur; Dağ, Hasan (Elsevier, 2021)Behavior of malware varies depending the malware types, which affects the strategies of the system protection software. Many malware classification models, empowered by machine and/or deep learning, achieve superior ... -
Website category classification using fine-tuned BERT language model
Demirkıran, Ferhat; Çayır, Aykut; Ünal, Uğur; Dağ, Hasan (Institute of Electrical and Electronics Engineers Inc., 2020)The contents on the Word Wide Web is expanding every second providing web users a rich content. However, this situation may cause web users harm rather than good due to its harmful or misleading information. The harmful ...