M.S. Thesis

M.S. Thesis

Hanifi Tuğşad Kaya, Proposing 3D Simulation of Immune System Cell Micro-Level Responses in Virtual and Mixed Reality Environments: A Comparative Analysis

Understanding biological phenomena is not always easy. Some phenomena cannot be easily transferred due to their complexity. Various visualization methods are used to speed up the process. These include new technologies such as Virtual and Mixed Reality. Such new technologies offer new approaches in the field of education by giving users completely new interactive experiences. In this study, we interactively simulated the defense of white blood cells, one of the body's defense mechanisms, in a 3D environment. We developed the application on 3 different platforms and obtained data about the platforms that users would prefer for such an application.

Date: 18.07.2023 / 10:30 Place: A-212

English

Yasin Afşin, Automatic Evaluation of Mobile Health Applications According to Persuasive System Design Principles and Mobile Application Rating Scale

This thesis proposes automatic evaluation techniques to assess mobile health applications as alternatives to manual methods. It utilizes large language models to classify applications' employed Persuasive System Design (PSD) principles from collected user reviews and application descriptions. Mobile Application Rating Scale (MARS) scores are predicted with regression models trained on classification probabilities that are enriched with additional descriptive data. The study’s proposed techniques outperform baseline models, while feature importance scores show that PSD principles have significant contributions to quality predictions of mobile applications.

Date: 20.06.2023 / 14:00 Place: A-212

English

Beyza Eren, The Acquisition of Turkish Causal Connectives: An Experimental Study on Content And Epistemic Domains

This study aims to gain an understanding of the content and the epistemic causal connective acquisition process of children aged 6;5- 8 in Turkish. For this purpose, to test whether there are connectives that children use specific to domains of causality as adults do (Çokal, Zeyrek, & Sanders, 2020); child and adult participants are given both descriptive (biased for content relations) and argumentative (biased for epistemic relations) tasks. Data that is collected from these tasks are annotated and statistically analyzed.

Date: 27.04.2023 / 15:30 Place: A-212

English

Alp Bayar, A Data-Integrated Edge Computing Technology Roadmap for Industrial Internet of Things

This thesis contributed to the edge computing literature by providing the first sectoral edge computing technology roadmap. It identifies how the focus of edge computing research changes by the application domain and objectives. Market and technology trends are discovered with dynamic topic modeling, using LDA and BERTopic methods. Technology roadmapping literature is extended by integrating data layer in a data-driven technology roadmap for social change and technology forecasting.

Date: 17.04.2023 / 13:00 Place: A-212

English

Melek Ertan, Pronominal Anaphora Resolution for English and Turkish

This study investigates pronominal anaphora in a Turkish and English translated TED corpus, the TED-MDB (Zeyrek et al., 2020), and provides a heuristic-based resolution mechanism for each language. The corpus comprises 364 English-Turkish sentences aligned. Research has two phases. The annotator annotated the data in the first phase. In the second phase, the knowledge poor method of Mitkov (1998) was tested on the Turkish and English annotated corpuses independently. TED presentations can identify pronominal anaphora with an F1-score of 0.61 in English and 0.63 in Turkish.

Date: 27.01.2023 / 15:00 Place: A-212

English

Özgün Özkan, Impact of Scrum Tailoring on Technical Debt

Among various Agile Software Development methods, Scrum is one of the most widely adopted one. The Scrum Guide clearly describes the Scrum events, artifacts, and roles. However, due to various project characteristics such as team size, team distribution, project domain, technology and requirement stability levels, Scrum practices need to be tailored. In this thesis, we analyze the various adaptations and tailoring choices of companies using Scrum. By incorporating evidence from literature and a survey study that is conducted among participants who use Scrum in their organizations, the impact of Scrum tailoring on technical debt will be analyzed.

Date: 24.01.2023 / 15:00 Place: B-116

English

Yeşim Dildar Korkmaz, Evaluating the Convergence of High-Performance Computing With Big Data, Artificial Intelligence and Cloud Computing Technologies

This research evaluates the convergence of High-Performance Computing (HPC), Big Data, Artificial Intelligence (AI), and Cloud Computing technologies using bibliometric analysis, including performance and network analysis. The results reveal a rapidly growing literature with a significant increase in research activities in recent years, identifying key trends and patterns in the literature, including top published authors, most productive institutions, cited articles, and influential publications. This thesis provides valuable insights by identifying the bibliometric trends across the concept of technological convergence of HPC-Big Data-AI-Cloud Computing technologies, which is important for both academia and industry.

Date: 24.01.2023 / 11:00 Place: A-212

English

Sefa Burak Okcu, Brain-Inspired Learning for Face Analysis in Artificial Neural Networks: A Multitask and Continual Learning Framework

Catastrophic forgetting is common in the connectionist models while learning from a sequence of tasks. This study aims to investigate different continual learning methods on face analysis tasks involving age estimation, gender recognition, emotion recognition, and face recognition.  We analyze face analysis in two stages, which is also very common in Artificial Neural Networks: face detection and face attributes analysis. Firstly, experiments for learning face detection and facial landmark detection are conducted by studying multitask learning. Secondly, some continual learning methods inspired by biological systems are leveraged to overcome catastrophic interference in artificial models.

Date: 26.01.2023 / 09:30 Place: B-116

English

Melis Odabaş Öğe, Conversational Repair Strategies in Adults with High Functioning Autism Spectrum Disorder: A Content Analysis

The current thesis compares the communication breakdown repair strategies of adults with High Functioning Autism Spectrum Disorder (HFASD) and age- and education-matched healthy individuals. To create a discourse corpus, video recordings of ASD and control group members performing a joint task under two conditions—matched with the acquainted or the experimenter—were analyzed. This experimental setup creates a situation where participants instruct and follow each other to examine speech repair strategies and elaboration needs. The study's transcripts were content-analyzed, and participants' repair utterances were marked and statistically analyzed.

Date: 26.01.2023 / 14:00 Place: B-116

English

Mert Türedioğlu, Model-Based Route Planning and Difficulty Estimation of Indoor Bouldering Problems

Bouldering is a subdiscipline of climbing that challenges both problem-solving skills and physical abilities. This study focuses on the decision-making processes of climbers when solving boulder problems in an artificial and standardized climbing wall called MoonBoard. This study aims to build a goal-based AI agent that learns from previous solutions to plan the sequence of actions for novel boulder problems it encounters. We evaluate the agent's cost estimates and climbing solutions by comparing it to the difficulty estimations and solutions provided by expert climbers.

Date: 26.01.2023 / 09:30 Place: A-212

English

Pages

Subscribe to RSS - M.S. Thesis