Graduate School of Informatics, Thesis

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Thesis (961)

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1998 - 1999 (3)
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Master Thesis (726)
Ph.D. Thesis (235)

Recent Submissions

DEVELOPING A FRAMEWORK TO EVALUATE THE USABILITY OF VIRTUAL AND MIXED REALITY ENVIRONMENTS TO PRACTICE MODEL-BASED SYSTEMS ENGINEERING Karataş, Kaan; Sürer, Elif; Department of Modeling and Simulation (2024-11-26) Systems Engineering is an interdisciplinary engineering field that focuses on the identification of the required components of a product and their specifications to achieve the purpose or objective. The emergence of Model-...
An analysis of kerberoasting attack and detection with supervised machine learning algorithms Aksüt, Yasin; Tezcan, Cihangir; Department of Cybersecurity (2024-11) Active Directory (AD) is one of the most widely used directory services today, playing a key role in organizing and managing network resources within an organization. In cybersecurity, AD serves as a significant component ...
NEURAL AND OCULAR CORRELATES OF CONCEPTUAL GROUNDING IN VERBAL INTERACTION: A MULTIMODAL HYPERSCANNING APPROACH Yilmaz, Efecan; Çakır, Murat Perit; Cognitive Science (2024-9-28) Effective communication depends on interlocutors agreeing on how to resolve ambiguities and constructing conceptual representations into shared meanings. To achieve this, continuous adaptation by all participants to establ...
Identifying potential therapeutic molecules for hepatocellular carcinoma through machine learning-based drug repurposing Başer, Tuğçe; Otlu Sarıtaş, Burçak; Atalay, Rengül; Department of Medical Informatics (2024-9-06) Hepatocellular carcinoma (HCC) is the most common primary liver cancer with a high mortality rate due to limited treatment options. Systemic drug treatments increase patient survival and often extend life by several months...
Negative Dependencies and Intervention Effects in Turkish Karataş, Batuhan; Özge, Umut; Department of Cognitive Sciences (2024-9-06) There are two main goals of this study: (i) to understand the descriptive properties of the negative dependencies (e.g. hiçbir, any, ever) in Turkish, which are basically expressions that require some kind of negation in a...
Perspective Taking in Narrative Comprehension: A Three-Factor Investigation Akkuşçu, Mustafa; Zeyrek Bozşahin, Deniz; Temürcü, Ceyhan; Department of Cognitive Sciences (2024-9-6) A narrative is a kind of discourse wherein events/situations revolving around characters are described. The field of narrative comprehension deals with how characters/events in narratives are represented in readers' cogn...
INDEPENDENCE OF CASE AND INNER ASPECT IN TURKISH Dinçer, Derin; Özge, Umut; Department of Cognitive Science (2024-9-06) Inner aspect refers to how a predicate describes the temporal structure of an event. Traditionally, an event with an endpoint is defined as delimited (i.e. telic), and an event without an endpoint is defined as nondelimite...
ANALYSIS OF TECHNICAL DEBT IN ML-BASED SOFTWARE DEVELOPMENT PROJECTS Dayan Akman, Pelin; Özcan Top, Özden; Taşkaya Temizel, Tuğba; Department of Information Systems (2024-9-06) Rapid development of Machine Learning (ML) algorithms and tools, and easier access to available frameworks and infrastructures have greatly fueled development of ML- based software solutions for real-world problems. Simila...
AN INVESTIGATION OF ISSUE LABELING IN OPEN SOURCE SOFTWARE PROJECTS USING LARGE LANGUAGE MODELS Deniz, İrem Selin; Özcan Top, Özden; Koçyiğit, Altan; Department of Information Systems (2024-9-06) In the evolving landscape of open source software projects, effective issue management remains a pivotal aspect of sustaining project success. Issue reports provide valuable information, as they are created for reporting b...
Exploration of practitioners' continuance intention toward Agile methodology usage: an empirical investigation Vural, Tuğçe; Özkan Yıldırım, Sevgi; Department of Information Systems (2024-9-05) Organizations have embraced Agile methodology due to its flexible approach to software development compared to traditional methodologies. As Agile practices become widespread, it is crucial to understand the factors influe...
Identification of Critical Success Factors in Data Analytics Projects Demir, Nisa; Özcan Top, Özden; Aysolmaz, Banu; Department of Information Systems (2024-9-5) Various data analytics applications are increasingly used by organizations to extract insights from data. There are numerous studies exploring the critical success factors (CSFs) in different data analytics fields includin...
Exploring attribution in Turkish discourse: an annotation-based analysis Yaman, Aysu Nur; Zeyrek Bozşahin, Deniz; Department of Cognitive Sciences (2024-9-04) Attribution involves recognizing and crediting sources, a process integral to both written and spoken discourse. This study extends existing frameworks, particularly the Penn Discourse TreeBank (PDTB), which elucidates how...
SIMULATING AND AUGMENTING TURBULENT THERMAL IMAGES FOR DEEP OBJECT DETECTION MODELS Uzun, Engin; Akagündüz, Erdem; Department of Modeling and Simulation (2024-9-03) Atmospheric turbulence, caused by factors such as temperature, wind speed, and humidity, leads to random fluctuations in the atmosphere’s refractive index. This phenomenon degrades the image quality of long-range observati...
EFFICIENT PRETRAINING OF VISION TRANSFORMERS: A LAYER-FREEZING APPROACH WITH LOCAL MASKED IMAGE MODELING Topçuoğlu, Utku Mert; Akagündüz, Erdem; Department of Modeling and Simulation (2024-9-03) This thesis explores the acceleration of pre-training Vision Transformers (ViTs) for self-supervised learning by integrating progressive layer freezing with local masked image modeling. The study aims to address the signif...
Infrared Domain Adaptation with Zero-Shot Quantization Sevsay, Burak; Akagündüz, Erdem; Department of Modeling and Simulation (2024-9-03) Object detection models are gaining popularity in daily life and industry, increasing the demand for real-time computation of these models. Model compression is an essential technique to achieve faster inference and smalle...
Advanced Land Use Mix Analysis in Urban Areas Using Point-Based Data: Methods and Applications Akyol, Mehmet Ali; Baykal, Nazife; Düzgün, H. Şebnem; Department of Information Systems (2024-9-03) This thesis investigates the role of Land Use Mix (LUM) analysis in urban planning, Geographic Information Systems (GIS) research, and disaster risk assessment, offering novel methodologies and tools to address existing ch...
Dynamics of Mind Perception in Human-Robot Interaction: Investigating Determinants Related to the Perceiver and the Perceived Using Real-Time Implicit and Explicit Measurements Pekçetin, Tuğçe Nur; Çakır, Murat Perit; Ürgen, Burcu Ayşen; Department of Cognitive Sciences (2024-9-3) Humans have long been curious about other minds; a fascination rooted in ancient philosophy that shapes key debates in modern cognitive science. As artificial intelligences become more widespread, the human tendency to att...
Linking discourse-level information: A study on discourse relation alignment within multiple texts and languages Özer, Sibel; Zeyrek Bozşahin, Deniz; Department of Cognitive Sciences (2024-9) This thesis examines the complex nature of cross-linguistic discourse structures and the expression of discourse relations within multilingual contexts, focusing specifically on the TED-MDB corpus. By aligning discourse re...
A continuation-based compositional account for syntax-semantics of Turkish perfective-evidential suffix -mIş Öğdül, Anıl; Umut, Özge; Department of Cognitive Sciences (2024-9) This work investigates the meaning of the perfective/evidential suffix-mIş, focusing on its perfect interpretation. It has been argued that there are two distinct syntactic structures for simple verbal sentences [verb+past...
Exploring the capabilities of large language models in visual question answering: a new approach using question-driven image captions as prompts Özdemir, Övgü; Akagündüz, Erdem; Department of Modeling and Simulation (2024-9) Visual question answering (VQA) refers to the artificial intelligence task of providing natural language answers to natural language questions based on a visual input. Due to its requirement for multimodal processing, VQA ...

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