Graduate School of Informatics

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Özkan Yıldırım, Sevgi (85)
Temizel, Alptekin (84)
Eren, Pekin Erhan (81)
Atalay, Rengül (75)
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Computer software (33)
Computer software. (33)
Mobile communication systems. (27)
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Recent Submissions

Defining a master curve of abdominal aortic aneurysm growth and its potential utility of clinical management
Akkoyun, Emrah; Gharahi, Hamidreza; Kwon, Sebastian T.; Zambrano, Byron A.; Rao, Akshay; Acar, Aybar Can; Lee, Whal; Baek, Seungik (2021-09-01)
© 2021 Elsevier B.V.Objective: The maximum diameter measurement of an abdominal aortic aneurysm (AAA), which depends on orthogonal and axial cross-sections or maximally inscribed spheres within the AAA, plays a significant...
Automated Game Mechanics and Aesthetics Generation Using Neural Style Transfer in 2D Video Games
Şen, Deniz; Küçükkaykı, Hasan Tahsin; Sürer, Elif (2021-07-01)
Human inbreeding has decreased in time through the Holocene
Ceballos, Francisco C.; Gürün, Kanat; Altınışık, Nefize Ezgi; Gemici, Hasan Can; Karamurat, Cansu; Koptekin, Dilek; Vural, Kıvılcım Başak; Mapelli, Igor; Sağlıcan, Ekin; Sürer, Elif; Erdal, Yılmaz Selim; Götherström, Anders; Özer, Füsun; Atakuman, Çiğdem; Somel, Mehmet (2021-07-01)
Data-driven manufacturing: An assessment model for data science maturity
Gökalp, Mert Onuralp; Gökalp, Ebru; KAYABAY, KEREM; Koçyiğit, Altan; Eren, Pekin Erhan (2021-07-01)
© 2021 The Society of Manufacturing EngineersToday, data science presents immense opportunities by turning raw data into manufacturing intelligence in data-driven manufacturing that aims to improve operational efficiency a...
GPU accelerated 3DES encryption
Altınok, Kaan Furkan; Peker, Afşin; Tezcan, Cihangir; Temizel, Alptekin (2021-07-01)
Triple DES (3DES) is a NIST and ISO/IEC standard block cipher that is also used in some web browsers and several electronic payment applications. We propose an optimized bit-level parallelization of 3DES for GPU accelerate...
Playtesting: What is Beyond Personas
Ariyurek, Sinan; Sürer, Elif; Betin Can, Aysu (2021-07-01)
Playtesting is an essential step in the game design process. Game designers use the feedback from playtests to refine their design. Game designers may employ procedural personas to automate the playtesting process. In this...
Impossible and improbable differential cryptanalysis of Spook algorithm
Bolel, Onur; Tezcan, Cihangir; Department of Cybersecurity (2021-6-14)
In recent years, the number of IoT devices increased considerably and the security of IoT devices became an important issue. Furthermore, most IoT devices have constrained resources in terms of memory, area and power. Ther...
Epitranscriptomics of ischemic heart disease-the IHD-EPITRAN study design and objectives
Sikorski, Vilbert; et. al. (2021-06-02)
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.Epitranscriptomic modifications in RNA can dramatically alter the way our genetic code is deciphered. Cells utilize these modifications not only to maintain physiolo...
Differential-linear cryptanalysis of ascon and drygascon
Civek, Aslı Başak; Tezcan, Cihangir; Department of Cybersecurity (2021-6)
Due to rapidly developing technology, devices have become smaller along with their performance capacity and memory. If possible, existing NIST-approved encryption standards should be used on these resource-constrained devi...
Towards Development of a Model for Acceptance of Software Process Improvement Models in SMEs: Preliminary Findings
Durmuş, Suna; Özkan Yıldırım, Sevgi; Özcan Top, Özden (2021-06-01)
The software industry is playing a significant role in development of economies all over the world. It is mainly made up of small and medium software enterprises (SMEs). These companies aim to benefit from Software Process...
Detecting malicious behavior in binary programs using dynamic symbolic execution and API call sequences
Tatar, Fatih Tamer; Betin Can, Aysu; Department of Bioinformatics (2021-6)
Program analysis becomes an important part of malware detection as malware become stealthier and more complex. For example, modern malware may detect whether they are under analysis and they may use certain triggers such a...
Malicious code detection: run trace analysis by LSTM
Şırlancı, Melih; Acartürk, Cengiz; Gürkan Balıkçıoğlu, Pınar; Department of Cybersecurity (2021-6)
Malicious software threats and their detection have been gaining importance as a subdomain of information security due to the expansion of ICT applications in daily settings. A major challenge in designing and developing a...
Impaired inhibitory GABAergic synaptic transmission and transcription studied in single neurons by Patch-seq in Huntington's disease
Paraskevopoulou, Foteini; Parvizi, Poorya; Senger, Gokce; Tunçbağ, Nurcan; Rosenmund, Christian; Yildirim, Ferah (2021-05-11)
© 2021 National Academy of Sciences. All rights reserved.Transcriptional dysregulation in Huntington's disease (HD) causes functional deficits in striatal neurons. Here, we performed Patchsequencing (Patch-seq) in an in vi...
Cyber threat intelligence sharing technologies and threat sharing model using blockchain
Özdemir, Ahmet; Acar, Aybar Can; Özgit, Attila; Department of Cybersecurity (2021-5-7)
Against the measures taken, the nature of the threats in the cyber environment is evolving day by day. While script kiddie made amateur cyber attacks were usually experienced beforehand, more sophisticated and targeted att...
Deep learning for detection and segmentation of artefact and disease instances in gastrointestinal endoscopy
Ali, Sharib; et. al. (2021-05-01)
© 2021 The AuthorsThe Endoscopy Computer Vision Challenge (EndoCV) is a crowd-sourcing initiative to address eminent problems in developing reliable computer aided detection and diagnosis endoscopy systems and suggest a pa...
Effectiveness of intubation devices in patients with cervical spine immobilisation: a systematic review and network meta-analysis
Singleton, Barry N.; Morris, Fiachra K.; Yet, Barbaros; Buggy, Donal J.; Perkins, Zane B. (2021-05-01)
Background: Cervical spine immobilisation increases the difficulty of tracheal intubation. Many intubation devices have been evaluated in this setting, but their relative performance remains uncertain.
Evaluation of Endoscopic Mayo Score with an Artificial Intelligence Algorithm
Kani, Haluk Tarık; Ergenç, İlkay; Polat, Görkem; Özen Alahdab, Yeşim; Temizel, Alptekin; Atuğ, Özlen (2021-05-01)
Developing Adaptive Serious Games for the Training of Children with Specific Learning Difficulties: A Two-Phase Usability and Technology Acceptance Study with Children and their Educators
Yildirim, Oguzcan; Sürer, Elif (2021-05-01)
Polyp Detection in Colonoscopy Images using Deep Learning and Bootstrap Aggregation
Polat, Görkem; Işık Polat, Ece; Kayabay, Kerem; Temizel, Alptekin (2021-4-13)
Optimization and deep learning based multi model abundance estimation and unmixing algorithms for hyperspectral images
Özdemir, Okan Bilge; Yardımcı Çetin, Yasemin; Koz, Alper; Department of Information Systems (2021-4-8)
Hyperspectral unmixing aims to identify the materials within the pixels of an image and estimate the corresponding abundance values of these materials. This thesis proposes an optimizationbased abundance estima...
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