Academic Titles
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2017 - Continues Professor
Middle East Technical University, Graduate School of Informatics, Information Systems
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2011 - 2017 Associate Professor
Middle East Technical University, Graduate School of Informatics, Information Systems
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2009 - 2011 Assistant Professor
Middle East Technical University, Graduate School of Informatics, Information Systems
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2007 - 2009 Assistant Professor
Brunel University
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2000 - 2009 Research Assistant
Middle East Technical University, Graduate School of Informatics, Information Systems
Managerial Experience
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2021 - Continues University Academic Incentive Evaluation Commission Member
Middle East Technical University, Graduate School of Informatics, Information Systems
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2021 - Continues Academic Performance D. Board Member
Middle East Technical University, Graduate School of Informatics, Information Systems
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2019 - Continues Department Academic Incentive Evaluation Commission Chairperson
Middle East Technical University, Graduate School of Informatics, Information Systems
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2019 - 2022 Head of Department
Middle East Technical University, Graduate School of Informatics, Information Systems
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2009 - 2013 Assistant Director of the Institute
Middle East Technical University, Graduate School of Informatics
Non Academic Experience
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2009 - Continues Assistant Professor
METU
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2007 - 2008 Instructor/Reader
BRUNEL UNIVERSITY
Advising Theses
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EXPLORING THE IMPACT OF IT GOVERNANCE MECHANISMS ON IT AGILITY CAPABILITIES
B.SARI(Student), Doctorate, 2024 -
Forecasting and reinforcement learning strategies for efficient energy exchange in peer-to-peer energy trading game among nano/microgrids: Empirical analysis
Özkan Yıldırım S. (Advisor)
R.ŞEYMA(Student), Postgraduate, 2024 -
A META SYNTHESIS ON CLOUD TASK SCHEDULING ALGORITHMS: COVID-19 AND ONWARDS
Özkan Yıldırım S. (Advisor)
A.HÜSEYİN(Student), Postgraduate, 2024 -
ANALYSIS OF MOBILE PAYMENT TECHNOLOGIES' ADOPTION USING INTERPRETIVE STRUCTURAL MODELING: SOLIPAY CASE
Özkan Yıldırım S. (Advisor)
O.OZAN(Student), Postgraduate, 2024 -
PREDICTING MANIPULATION ATTEMPTS BY STUDENTS ON LEARNING MANAGEMENT SYSTEMS: AN APPROACH USING MACHINE LEARNING MODEL
Özkan Yıldırım S. (Co-Advisor), Yıldırım İ. S.
M.MELİH(Student), Postgraduate, 2023 -
Predicting tennis match outcome: A machine learning approach using the SRP-CRİSP-DM framework
Özkan Yıldırım S. (Advisor)
T.ÜNAL(Student), Postgraduate, 2023 -
Development of a Decision-Support Tool for Managing Drinking Water Reservoir by Using Machine Learning and Deep Learning Methods
S.ÖZDEMİR(Student), Doctorate, 2023 -
Development and Validation of Artificial Intelligence-Based Recruitment Acceptance Model: An Empirical Investigation Among Candidates
Özkan Yıldırım S. (Advisor)
B.AYDEMİR(Student), Postgraduate, 2023 -
Optimizing football lineup selection using machine learning
Özkan Yıldırım S., Söğüt M. (Co-Advisor)
Y.TAYLAN(Student), Postgraduate, 2023 -
COMPARISON OF MACHINE LEARNING AND STANDARD CREDIT RISK MODELS’ PERFORMANCES IN CREDIT RISK SCORING OF BUY NOW PAY LATER CUSTOMERS
Özkan Yıldırım S. (Co-Advisor), Atak A.
C.Taş(Student), Postgraduate, 2023 -
Analysis of industry 4.0 technologies' adoption using interpretive structural modelling: Empirical findings from manufacturing sector in Turkey
Özkan Yildirim S. (Advisor)
Ö.ÖZTÜRK(Student), Postgraduate, 2023 -
Development and validation of a cloud framework for a large scale enterprise in defense industry
Özkan Yildirim S. (Advisor)
S.SAMET(Student), Postgraduate, 2023 -
Dimension decoupled region proposal network forobject detection
Özkan Yildirim S. (Advisor)
M.CAN(Student), Postgraduate, 2023 -
SEVEN STAGE MODEL OF THE SOFT SYSTEM METHODOLOGY FOR SOFTWARE DEVELOPMENT PROCESS
Özkan Yildirim S. (Advisor)
G.GÜNAYDIN(Student), Postgraduate, 2023 -
ACCEPTANCE OF SOFTWARE PROCESS IMPROVEMENT MODELS IN SMALL AND MEDIUM SIZED ENTERPRISES: EMPIRICAL FINDINGS OF IT SECTOR IN TURKEY
Özkan Yıldırım S., Özcan Top Ö. (Co-Advisor)
S.DURMUŞ(Student), Doctorate, 2023 -
Industrial adoption of model-based systems engineering: An investigation within the defence industry
Özkan Yildirim S. (Advisor)
A.BAYRAMOĞLU(Student), Postgraduate, 2022 -
Investigating the factors affecting customer engagement and the influence of customer engagement on brand loyalty in automobile online brand communities
Özkan Yildirim S. (Advisor)
P.BAYRAKTAR(Student), Doctorate, 2022 -
Exploring the factors affecting consumer intention to use wearable mobile devices to track health information
ÖZKAN YILDIRIM S. (Advisor)
T.PANCAR(Student), Doctorate, 2021 -
Attitudes of citizens towards IoT-based smart city applications and use: development of an adoption model using structural equation modeling
ÖZKAN YILDIRIM S. (Advisor)
F.BEŞTEPE(Student), Doctorate, 2021 -
Salient constructs to enhance the acceptance of wearable medical devices: An exploratory research
Özkan Yıldırım S. (Advisor)
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Which matters more in dual identity online brand communities: Brand vs community commitment
Özkan Yildirim S. (Advisor)
S.ALTINIŞIK(Student), Doctorate, 2020 -
Identifying factors affecting auditors' adoption of computer assisted audit tools and techniques (CAATTS): an empirical investigation
Özkan Yıldırım S. (Advisor)
D.DOĞANAY(Student), Postgraduate, 2019 -
The right person to the right job: developing a two-sided matching methodology based on real employee data
Özkan Yıldırım S. (Advisor)
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Identifying factors affecting auditors’ adoption of computer assisted audit tools and techniques (caatts): an empirical ınvestigation
ÖZKAN YILDIRIM S. (Advisor)
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Development of a technology acceptance model for mobile payment systems
ÖZKAN YILDIRIM S. (Advisor)
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Soft systems methodology for design process improvement
ÖZKAN YILDIRIM S. (Advisor)
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TWO STRANDS MODEL OF THE SOFT SYSTEMS IN ACTION: THE CASE OF AN SME IN AUTOMOTIVE COMPONENT AND DEFENSE INDUSTRY
ÖZKAN YILDIRIM S. (Advisor)
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Differential factors and differential cryptanalysis of block cipher pride
ÖZKAN YILDIRIM S. (Advisor), TEZCAN C. (Co-Advisor)
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Using learning analytics to track learning process in virtual math teams (VMT) online environment
ÇAKIR M. P. (Co-Advisor), ÖZKAN YILDIRIM S. (Co-Advisor)
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Determining online consumer typologies and their shopping behaviors in B2C e-commerce platforms
ÖZKAN YILDIRIM S. (Advisor)
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Development of a mobile health acceptance model: An empirical investigation on physicians
ÖZKAN YILDIRIM S. (Advisor)
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Technology acceptance: A meta-analysis of the theoretical models
ÖZKAN YILDIRIM S. (Advisor)
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Developing and verifying a set of principles for the cyber security of the critical infrastructures of Turkey
ÖZKAN YILDIRIM S. (Co-Advisor), BAYKAL N. (Co-Advisor)
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A game-based application on english vocabulary acquisition: A case study in the EFL context
ÖZKAN YILDIRIM S. (Co-Advisor), KAÇAR I. G. (Co-Advisor)
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How employees intend to continue complying with information systems’ security policies : insights from information systems’ continuance model
ÖZKAN YILDIRIM S. (Advisor)
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Identification of factors affecting the e-service adoption: An empirical investigation
ÖZKAN YILDIRIM S. (Advisor)
Y.ÇETİN(Student), Doctorate, 2014 -
A New top-down approach to knowledge management /
YILDIRIM İ. S. (Co-Advisor), ÖZKAN YILDIRIM S. (Co-Advisor)
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A new top-down approach to knowledge management
ÖZKAN YILDIRIM S. (Co-Advisor), YILDIRIM İ. S. (Co-Advisor)
İ.CENİK(Student), Doctorate, 2014 -
Identification of factors affecting the e-service adoption: an empirical investigation /
ÖZKAN YILDIRIM S. (Advisor)
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Detection of malicious web pages
ÖZKAN YILDIRIM S. (Advisor)
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Assessing the influence of e-commerce item recommender systems on user continuance intention for future use of recommender system
ÖZKAN YILDIRIM S. (Advisor)
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The students' perceptions about e-learning in a higher education institution in Turkey
ÖZKAN YILDIRIM S. (Advisor)
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A usability study on electronic document management system in Middle East Technical University
ÖZKAN YILDIRIM S. (Advisor)
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Assessing the influence of e-commerce item recommender system on user continuance intention for future use of recommender system
ÖZKAN YILDIRIM S. (Advisor)
M.SHAHMANZARI(Student), Postgraduate, 2013 -
A quantitative analysis on the probable factors affecting the success of e-government transformation in Turkey: A study based on the data of internal and external stakeholders
ÖZKAN YILDIRIM S. (Advisor)
G.İSKENDER(Student), Doctorate, 2013 -
User preference boosted content-based recommender system
ÖZKAN YILDIRIM S. (Advisor)
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Empirical investigation of internet banking usage in Turkey
ÖZKAN YILDIRIM S. (Advisor)
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Organizational adoption of mobile communication technologies
ÖZKAN YILDIRIM S. (Co-Advisor), ÇETİN Y. (Co-Advisor)
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Software development in practice: A qualitative study in Turkish Defense Sector
ÖZKAN YILDIRIM S. (Advisor)
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Internet based movie genre suggestion model considering demographical information of users
ÖZKAN YILDIRIM S. (Advisor)
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The influence of knowledge-based e-commerce product recommender agents on online-consumer decision making process
ÖZKAN YILDIRIM S. (Advisor)
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Identifying factors influencing the acceptance of processes: An empirical investigation using the structural equation modeling approach
ÖZKAN YILDIRIM S. (Advisor)
M.DEĞERLİ(Student), Postgraduate, 2012 -
Analyses of factors affecting acceptance of homecare technologies by patients with chronic diseases
ÖZKAN YILDIRIM S. (Co-Advisor), MUMCUOĞLU Ü. E. (Co-Advisor)
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Development and validation of B2C e-commerce adoption model: An empirical investigation using structural equation modeling and interpretative phenomenological analyses
ÖZKAN YILDIRIM S. (Advisor)
M.ÇAKIR(Student), Doctorate, 2012 -
Development and validation of B2C e-commerce adoption model : an empirical investigation using structural equation modeling and interpretative phenomenological analysis
ÖZKAN YILDIRIM S. (Co-Advisor), Yıldırım S.(Co-Advisor)
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Usability testing of a family medicine information system
ÇAKIR M. P. (Co-Advisor), ÖZKAN YILDIRIM S. (Co-Advisor)
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Identifying factors influencing the acceptance of processes an empirical investigation using the structural equation modeling approach
ÖZKAN YILDIRIM S. (Advisor)
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Identifying factors that facilitate the use of multi-purpose smart cards by university students: An empirical investigation
ÖZKAN YILDIRIM S. (Advisor)
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An analysis of the main critical factors that affect the acceptance of technology in hospital management systems
ÖZKAN YILDIRIM S. (Advisor)
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University ranking by academic performance: A scientometrics study for ranking world universities
BAYKAL N. (Co-Advisor), ÖZKAN YILDIRIM S. (Co-Advisor)
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Development of a multi-dimensional model to evaluate higher education instructors’ adoption towards learning management system
ÖZKAN YILDIRIM S. (Advisor)
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ITMEM-Information Technology Management Enhancement Model: Assessment of information technology use in organizations
ÖZKAN YILDIRIM S. (Advisor)
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Identifying factors that affect students' acceptance of web-based assessment tools within the context of higher education
ÖZKAN YILDIRIM S. (Advisor)
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Identifying the effects of education, activities and skills of information technology (it) senior managers and their impact to the organization in the private sector
ÖZKAN YILDIRIM S. (Advisor)
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E-government adoption model based on theory of planned behavior: Empirical investigation
ÖZKAN YILDIRIM S. (Advisor)
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Multi-dimensional evaluation of e-learning systems in the higher education context: Empirical investigations
ÖZKAN YILDIRIM S. (Advisor)
