Yazar "FSM Vakıf Üniversitesi, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümü" için Fakülteler / Faculties listeleme
-
Integer Programming Versus Constraint Programming: a Course Timetabling Case Study
Gülcü, Ayla; Bulkan, Serol (University of Cincinnati Industrial Engineering, 2019)In this study, two solution approaches are compared for a real-world, moderate-size but a highly constrained university course timetabling problem. The first approach is developing an integer programming model and solving ... -
Iris Segmentation in Uncooperative and Unconstrained Environments: State-of-the-art, Datasets and Future Research Directions
Fathee, Hala; Sahmoud, Shaaban (Elsevier, 2021)Most of the classical iris recognition systems require cooperation from users and assume ideal conditions during iris image acquisition. In uncooperative and unconstrained environments, the performance of these classical ... -
Iterative Enhanced Multivariance Products Representation for Effective Compression of Hyperspectral Images
Tuna, Süha; Töreyin, Behçet Uğur; Demiralp, Metin; Ren, Jinchang; Zhao, Huimin; Marshall, Stephen (IEEE, November 2)Effective compression of hyperspectral (HS) images is essential due to their large data volume. Since these images are high dimensional, processing them is also another challenging issue. In this work, an efficient lossy ... -
Karşıt Tabanlı İkili Parçacık Sürü Optimizasyonu Algoritması ile Öznitelik Seçimi
Macur, Emre; Kiraz, Berna (IEEE, 2022)Bu çalışmada öznitelik seçimi probleminin çözümü için meta-sezgisel algoritmalardan İkili Parçacık Sürü Optimizasyonu algoritmasının Karşıt Tabanlı Öğrenme yöntemi ile kullanıldığı yeni yaklaşım önerilmiştir. Karşıt Tabanlı ... -
Kenar Bilişim Güvenlik Uygulaması: Kılıç
Güven, Ebu Yusuf; Çamurcu, Ali Yılmaz (Institute of Electrical and Electronics Engineers (IEEE), 2018)Akıllı sistemler bilinen nesneleri değiştirdiği gibi, yaygın teknolojileri de hızla değiştirmektedir. Bulut Bilişimle yapılan nesnelerin interneti uygulamaları band genişliği ve ağ gecikmeleri nedeniyle yeterli servis ... -
Konvolüsyonel Sinir Ağlarında Hiper-Parametre Optimizasyonu Yöntemlerinin İncelenmesi
Gülcü, Ayla; Kuş, Zeki (Gazi Üniversitesi, 2019)Konvolüsyonel Sinir Ağları (KSA), katmanlarının en az bir tanesinde matris çarpımı yerine konvolüsyon işleminin kullanıldığı çok katmanlı yapay sinir ağlarının bir türüdür. Özellikle bilgisayarlı görü çalışmalarında çok ... -
Kullanıcı Giriş Sistemlerinde Yapay Sinir Ağları Kullanılarak Şifre Güvenlik Sisteminin Geliştirilmesi
Korkmaz, Yusuf (Institute of Electrical and Electronics Engineers (IEEE), 2016)Gelişen teknolojiyle birlikte sanal dünya bizlere gerekli olan tüm hizmeti sunabilmek adına her geçen gün bir adım daha ileri gitmektedir. Bize sunulan hizmetlerle doğru orantılı olarak sosyal medyadaki varlığımız da ... -
An LED-Based Structured Illumination Microscope Using A Digital Micromirror Device And GPU Accelerated Image Reconstruction
Aydın, Musa; Uysallı, Yiğit; Özgönül, Ekin; Morova, Berna; Tiryaki, Fatmanur; Karalar, Elif Nur Fırat; Doğan, Buket; Kiraz, Alper (PLOS, 2022)When combined with computational approaches, fluorescence imaging becomes one of the most powerful tools in biomedical research. It is possible to achieve resolution figures beyond the diffraction limit, and improve the ... -
An LED-Based Super Resolution GPU Implemented Structured Illumination Microscope
Aydın, Musa; Uysallı, Yiğit; Özgönül, Ekin; Morova, Berna; Kiraz, Alper (SPIEDigital Library, 2020)Fluorescence imaging of sub-cellular structures with sizes below the di raction limit is vital in understanding cellular processes. Relying on exciting the sample with di erent illumination patterns and image processing ... -
Low-cost VIS/NIR Range Hand-held and Portable Photospectrometer and Evaluation of Machine Learning Algorithms for Classification Performance
Heydarov, Saddam; Aydın, Musa; Faydacı, Çağrı; Suha, Tuna; Öztürk, Sadullah (Elsevier B.V., 2022)In this study, the electronic design of a low-cost and portable spectrophotometer device capable of analyzing in the visible-near infrared region was established. The design of C#.NET-based user-friendly device control ... -
Malware Detection in Android Systems with Traditional Machine Learning Models: A Survey
Bayazıt, Esra Çalık; Şahingöz, Özgür Koray; Doğan, Buket (IEEE, 2020)Due to the increased number of mobile devices, they are integrated in every dimension of our daily life. To execute some sophisticated programs, a capable operating must be set up on them. Undoubtedly, Android is the ... -
Maximizing Coverage and Maintaining Connectivity in WSN and Decentralized Iot: An Efficient Metaheuristic-Based Method for Environment-Aware Node Deployment
Nematzadeh, Sajjad; Torkamanian-Afshar, Mahsa; Seyyedabbasi, Amir; Kiani, Farzad (Springer, 2022)The node deployment problem is a non-deterministic polynomial time (NP-hard). This study proposes a new and efficient method to solve this problem without the need for predefined circumstances about the environments ... -
Memory-Assisted Dynamic Multi-Objective Evolutionary Algorithm for Feature Drift Problem
Sahmoud, Shaaban; Topçuoğlu, Haluk Rahmi (IEEE, 2020)In this paper, we propose an enhanced feature selection algorithm able to cope with feature drift problem that may occur in data streams, where the set of relevant features change over time. We utilize a dynamic ... -
Metaheuristic Algorithms in IoT: Optimized Edge Node Localization
Kiani, Farzad; Seyyedabbasi, Amir (Springer, 2022)In this study, a new hybrid method is proposed by using the advantages of Grey Wolf Optimizer (GWO) and Moth-Flame Optimization (MFO) algorithms. The proposed hybrid metaheuristic algorithm tries to find the near-optimal ... -
The Microgrid Systems: An Overview in Turkey and The World
Ersöz, Sedat (T.C. Bilim, Sanayi ve Teknoloji Bakanlığı, 2014-05)Necessity and important of electric energy has been on increase because of development in technology and economy. When compared with renewable energy sources, electric energy obtained from fossil fuels has the biggest share. ... -
Minimum Penalty Perturbation Heuristics for Curriculum-Based Timetables Subject to Multiple Disruptions
Akkan, Can; Gülcü, Ayla; Kuş, Zeki (Elsevier, 2021)Course timetables are often rendered infeasible due to unexpected changes in requirements and must be repaired. Given an initial timetable, planners prefer a repaired timetable whose quality is worsened as little as possible ... -
Modüler Akıllı Elektrik Sayacı
Takmaz, Eser (T.C. Bilim, Sanayi ve Teknoloji Bakanlığı, 2014-05)Bu bildiri; Akıllı şebekeler kavramı ile birlikte yaygınlaşan enerji yönetimi kavramının bütünleşik bir şekilde çözümü için bir öneri sunmaktadır. Yaygınlıkla bilinenin aksine Akıllı Şebekeler sadece elektrik enerjisi ... -
MS-TR: A Morphologically Enriched Sentiment Treebank and Recursive Deep Models for Compositional Semantics in Turkish
Zeybek, Sultan; Koç, Ebubekir; Seçer, Aydın (Taylor & Francis, 2021)Recursive Deep Models have been used as powerful models to learn compositional representations of text for many natural language processing tasks. However, they require structured input (i.e. sentiment treebank) to encode ... -
Multi-Objective Simulated Annealing for Hyper-Parameter Optimization in Convolutional Neural Networks
Gülcü, Ayla; Kuş, Zeki (PeerJ, Inc., 2021)In this study, we model a CNN hyper-parameter optimization problem as a bi-criteria optimization problem, where the first objective being the classification accuracy and the second objective being the computational ... -
Multi-Scale Hierarchical Topology Optimization for Nanophotonic Design
Daşdemir, Ahmet Onur; Koral, Ahmet Kağan; Kiraz, Berna; Kiraz, Alper; Mağden, Emir Salih (Optics InfoBase Conference Papers, 2020)We develop a multi-scale method to rapidly design efficient and fabricationcompatible nanophotonic devices, and demonstrate it by designing a mode multiplexer with 98.1% efficiency in 104 iterations under 50 seconds using ...