Dursun Delen, PhD

Regents Professor; William S. Spears Chair in Business Administration; Patterson Foundation Chair

  • 4461 Citations
  • 32 h-Index
19962020
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Research Output 1996 2020

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Article
2019
Decision trees
Support vector machines
Logistics
Costs
Learning systems

A Predictive Analytics-Based Decision Support System for Drug Courts

Zolbanin, H. M., Delen, D., Crosby, D. & Wright, D., 1 Jan 2019, (Accepted/In press) In : Information Systems Frontiers.

Research output: Contribution to journalArticle

Decision Support Systems
Decision support systems
Drugs
Oversampling
Data mining

Assessing the supply chain performance: a causal analysis

Bayraktar, E., Sari, K., Tatoglu, E., Zaim, S. & Delen, D., 1 Jan 2019, (Accepted/In press) In : Annals of Operations Research.

Research output: Contribution to journalArticle

Retailers
Supply chain performance
Supply chain
Factors
Order fulfillment
12 Citations (Scopus)

Business analytics and firm performance: The mediating role of business process performance

Aydiner, A. S., Tatoglu, E., Bayraktar, E., Zaim, S. & Delen, D., 1 Mar 2019, In : Journal of Business Research. 96, p. 228-237 10 p.

Research output: Contribution to journalArticle

Firm performance
Business process
Process performance
Empirical study
Industry

Developing a hybrid analytics approach to measure the efficiency of deposit banks

Dincer, H., Hacioglu, U., Tatoglu, E. & Delen, D., 1 Nov 2019, In : Journal of Business Research. 104, p. 131-145 15 p.

Research output: Contribution to journalArticle

Banking
Bank deposits
Technical efficiency
Analytical network process
Competitiveness
1 Citation (Scopus)

Development of a Bayesian Belief Network-based DSS for predicting and understanding freshmen student attrition

Delen, D., Topuz, K. & Eryarsoy, E., 1 Jan 2019, (Accepted/In press) In : European Journal of Operational Research. 281, 3, p. 575-587 13 p.

Research output: Contribution to journalArticle

Bayesian Belief Networks
Attrition
Bayesian networks
Students
Feature Selection

Discovering opioid users’ medical comorbidities: a data mining approach

Kim, Y. M., Kathuria, P. & Delen, D., 1 Jan 2019, (Accepted/In press) In : Journal of Substance Use. 25, 1, p. 40-45 6 p.

Research output: Contribution to journalArticle

Data Mining
comorbidity
Opioid Analgesics
Comorbidity
Blood Pressure
Drug-Related Side Effects and Adverse Reactions
Renal Insufficiency
Prescriptions
Clinical Decision Support Systems
Electronic Health Records
Open Access
Subacute Care
Coronary Artery Bypass
Referral and Consultation
Transplants
Home Care Services

Predicting and explaining corruption across countries: A machine learning approach

Lima, M. S. M. & Delen, D., 1 Jan 2019, (Accepted/In press) In : Government Information Quarterly. 37, 1, 101407.

Research output: Contribution to journalArticle

corruption
learning
non-linear model
studies (academic)
right of ownership
2 Citations (Scopus)

Predicting and explaining inflammation in Crohn’s disease patients using predictive analytics methods and electronic medical record data

Reddy, B. K., Delen, D. & Agrawal, R. K., 1 Dec 2019, In : Health Informatics Journal. 25, 4, p. 1201-1218 18 p.

Research output: Contribution to journalArticle

Electronic Health Records
Crohn Disease
Inflammation
Disease Management
Inflammatory Bowel Diseases

Research Themes and Trends in Ten Top-Ranked Nephrology Journals: A Text Mining Analysis

Zengul, F. D., Lee, T., Delen, D., Almehmi, A., Ivankova, N. V., Mehta, T. & Topuz, K., 1 Jan 2019, (Accepted/In press) In : American Journal of Nephrology.

Research output: Contribution to journalArticle

Data Mining
Nephrology
Research
Dialysis
Natural Language Processing
1 Citation (Scopus)

Social Media for Nowcasting Flu Activity: Spatio-Temporal Big Data Analysis

Hassan Zadeh, A., Zolbanin, H. M., Sharda, R. & Delen, D., 15 Aug 2019, In : Information Systems Frontiers. 21, 4, p. 743-760 18 p.

Research output: Contribution to journalArticle

Social Media
Data analysis
Pearson Correlation
Data warehouses
Data Warehouse
2 Citations (Scopus)
Drug interactions
Medical problems
Data mining

Using predictive analytics to identify drug-resistant epilepsy patients

Delen, D., Davazdahemami, B., Eryarsoy, E., Tomak, L. & Valluru, A., 1 Jan 2019, (Accepted/In press) In : Health Informatics Journal.

Research output: Contribution to journalArticle

Epilepsy
Clinical Decision Support Systems
Demography
Pharmaceutical Preparations
Electronic Health Records

Volume discount strategies for the provider selection problem in telecommunications under uncertainty

Turan, H. H., Kasap, N., Delen, D. & Savran, H., 1 Jan 2019, In : Journal of Intelligent and Fuzzy Systems. 37, 2, p. 2991-3015 25 p.

Research output: Contribution to journalArticle

Discount
Heuristic algorithms
Telecommunications
Telecommunication
Bandwidth
2018
5 Citations (Scopus)

A chronological pharmacovigilance network analytics approach for predicting adverse drug events

Davazdahemami, B. & Delen, D., 1 Oct 2018, In : Journal of the American Medical Informatics Association. 25, 10, p. 1311-1321 11 p.

Research output: Contribution to journalArticle

Pharmacovigilance
Drug-Related Side Effects and Adverse Reactions
Pharmaceutical Preparations
Human Body
Research
26 Citations (Scopus)

A decision analytic approach to predicting quality of life for lung transplant recipients: A hybrid genetic algorithms-based methodology

Oztekin, A., Al-Ebbini, L., Sevkli, Z. & Delen, D., 16 Apr 2018, In : European Journal of Operational Research. 266, 2, p. 639-651 13 p.

Research output: Contribution to journalArticle

Transplants
Hybrid Genetic Algorithm
Quality of Life
Lung
Genetic algorithms
17 Citations (Scopus)

A multi-objective decision-making approach for sustainable energy investment planning

Cayir Ervural, B., Evren, R. & Delen, D., 1 Oct 2018, In : Renewable Energy. 126, p. 387-402 16 p.

Research output: Contribution to journalArticle

Decision making
Planning
Renewable energy resources
Analytic hierarchy process
Natural resources
1 Citation (Scopus)

An Automated Grading and Diagnosis System for Evaluation of Dry Eye Syndrome

Bağbaba, A., Şen, B., Delen, D. & Uysal, B. S., 1 Nov 2018, In : Journal of Medical Systems. 42, 11, 227.

Research output: Contribution to journalArticle

Dry Eye Syndromes
Fluorescein
Cornea
Image processing
Keratoconus
16 Citations (Scopus)
Support vector machines
Learning
Sampling
Decision support systems
Learning systems
11 Citations (Scopus)

A two-stage analytical approach to assess sustainable energy efficiency

Cayir Ervural, B., Zaim, S. & Delen, D., 1 Dec 2018, In : Energy. 164, p. 822-836 15 p.

Research output: Contribution to journalArticle

Energy efficiency
Benchmarking
Potential energy
Sustainable development
1 Citation (Scopus)
Social Determinants of Health
Type 2 Diabetes Mellitus
Health
Population
Marital Status
5 Citations (Scopus)

Medical informatics research trend analysis: A text mining approach

Kim, Y. M. & Delen, D., 1 Dec 2018, In : Health Informatics Journal. 24, 4, p. 432-452 21 p.

Research output: Contribution to journalArticle

Medical Informatics
Data Mining
Biomedical Research
Research
Electronic Health Records

Modeling airline MRO operations using a systems dynamics approach: A case study of Turkish Airlines

Tokgöz, A., Bulkan, S., Zaim, S., Delen, D. & Torlak, N. G., 13 Aug 2018, In : Journal of Quality in Maintenance Engineering. 24, 3, p. 280-310 31 p.

Research output: Contribution to journalArticle

Dynamical systems
Repair
Aircraft
Dynamic models
Industry
8 Citations (Scopus)

Predicting hospital readmission for lupus patients: An RNN-LSTM-based deep-learning methodology

Reddy, B. K. & Delen, D., 1 Oct 2018, In : Computers in Biology and Medicine. 101, p. 199-209 11 p.

Research output: Contribution to journalArticle

Patient Readmission
Learning
Logistics
Area Under Curve
Recurrent neural networks
2 Citations (Scopus)

Processing electronic medical records to improve predictive analytics outcomes for hospital readmissions

Zolbanin, H. M. & Delen, D., 1 Aug 2018, In : Decision Support Systems. 112, p. 98-110 13 p.

Research output: Contribution to journalArticle

Electronic medical equipment
Patient Readmission
Electronic Health Records
Chronic Disease
Processing
2 Citations (Scopus)

Provider selection and task allocation in telecommunications with QoS degradation policy

Kasap, N., Turan, H. H., Savran, H., Tektas-Sivrikaya, B. & Delen, D., 1 Apr 2018, In : Annals of Operations Research. 263, 1-2, p. 311-337 27 p.

Research output: Contribution to journalArticle

Telecommunications
Degradation
Quality of service
Task allocation
Network resources
19 Citations (Scopus)

The analytics paradigm in business research

Delen, D. & Zolbanin, H. M., 1 Sep 2018, In : Journal of Business Research. 90, p. 186-195 10 p.

Research output: Contribution to journalArticle

Business research
Paradigm
Statistical analysis
Methodology
Research paradigms

The strategic value of big data analytics in health care policy-making

Zolbanin, H. M., Delen, D. & Sharma, S. K., 1 Jul 2018, In : International Journal of e-Business Research. 14, 3, p. 20-33 14 p.

Research output: Contribution to journalArticle

Health care
Gages
Feedback
Big data
Health care policy
2017
23 Citations (Scopus)

A data analytics approach to building a clinical decision support system for diabetic retinopathy: Developing and deploying a model ensemble

Piri, S., Delen, D., Liu, T. & Zolbanin, H. M., 1 Sep 2017, In : Decision Support Systems. 101, p. 12-27 16 p.

Research output: Contribution to journalArticle

Clinical Decision Support Systems
Diabetic Retinopathy
Decision support systems
Medical problems
Urea
2 Citations (Scopus)

A fuzzy long-term investment planning model for a GenCo in a hybrid electricity market considering climate change impacts

Sivrikaya, B. T., Cebi, F., Turan, H. H., Kasap, N. & Delen, D., 1 Oct 2017, In : Information Systems Frontiers. 19, 5, p. 975-991 17 p.

Research output: Contribution to journalArticle

Electricity Market
Climate Change
Climate change
Planning
Hydroelectric power plants
1 Citation (Scopus)

A hybrid heuristic approach to provider selection and task allocation problem in telecommunications with varying QoS levels

Kasap, N., Sivrikaya, B. T., Turan, H. H. & Delen, D., 1 Jan 2017, In : International Journal of Computational Intelligence Systems. 10, 1, p. 866-881 16 p.

Research output: Contribution to journalArticle

Open Access
Task Allocation
Telecommunications
Telecommunication
Quality of service
Heuristics
3 Citations (Scopus)

An analytic approach to assessing organizational citizenship behavior

Arda, O. A., Delen, D., Tatoglu, E. & Zaim, S., 1 Nov 2017, In : Decision Support Systems. 103, p. 9-23 15 p.

Research output: Contribution to journalArticle

Decision support systems
Altruism
Qualitative Research
Statistical methods
Sales
16 Citations (Scopus)

Investigating injury severity risk factors in automobile crashes with predictive analytics and sensitivity analysis methods

Delen, D., Tomak, L., Topuz, K. & Eryarsoy, E., 1 Mar 2017, In : Journal of Transport and Health. 4, p. 118-131 14 p.

Research output: Contribution to journalArticle

Automobiles
Sensitivity analysis
motor vehicle
Wounds and Injuries
Information fusion
15 Citations (Scopus)

Knowledge management and ERP: Complementary or contradictory?

Acar, M. F., Tarim, M., Zaim, H., Zaim, S. & Delen, D., 1 Dec 2017, In : International Journal of Information Management. 37, 6, p. 703-712 10 p.

Research output: Contribution to journalArticle

Enterprise resource planning
Knowledge management
knowledge management
planning
resources
2 Citations (Scopus)

Machine learning to compare frequent medical problems of African American and caucasian diabetic kidney patients

Kim, Y. M., Kathuria, P. & Delen, D., 1 Oct 2017, In : Healthcare Informatics Research. 23, 4, p. 241-248 8 p.

Research output: Contribution to journalArticle

Open Access
Medical problems
African Americans
Learning systems
Chronic Renal Insufficiency
Chronic Kidney Failure
2016
24 Citations (Scopus)

A fuzzy-hybrid analytic model to assess investors' perceptions for industry selection

Dincer, H., Hacioglu, U., Tatoglu, E. & Delen, D., 1 Jun 2016, In : Decision Support Systems. 86, p. 24-34 11 p.

Research output: Contribution to journalArticle

Industry
Turkey
Analytic hierarchy process
Finance
Fuzzy
69 Citations (Scopus)

A novel method for automated diagnosis of epilepsy using complex-valued classifiers

Peker, M., Sen, B. & Delen, D., 1 Jan 2016, In : IEEE Journal of Biomedical and Health Informatics. 20, 1, p. 108-118 11 p., 7001559.

Research output: Contribution to journalArticle

Electroencephalography
Epilepsy
Classifiers
Benchmarking
Neural networks
6 Citations (Scopus)

Görüntü bölütleme ve görüntü benzetimi yöntemleri yardimi ile hastaliǧin teşhis ve tedavi sonrasi süreçlerinin desteklenmesi: Keratokonus örneǧi

Translated title of the contribution: Supporting the diagnosis process and processes after treatment by using image segmentation and image simulation techniques: Keratoconus exampleKaya, H., Çavuşoǧlu, A., Çakmak, H. B., Şen, B. & Delen, D., 1 Jan 2016, In : Journal of the Faculty of Engineering and Architecture of Gazi University. 31, 3, p. 737-747 11 p.

Research output: Contribution to journalArticle

Open Access
Image segmentation
Imaging techniques
Monitoring
Watersheds
Diamonds

Stochastic Capacity Acquisition and Allocation Model for Bandwidth Brokers under Fuzzy Volume Based Pricing Scheme

Turan, H. H., Kasap, N., Delen, D. & Serarslan, M. N., 3 Mar 2016, In : International Journal of Computational Intelligence Systems. 9, 2, p. 227-244 18 p.

Research output: Contribution to journalArticle

Open Access
Pricing
Bandwidth
Profitability
Performance Measures
Profit
2015
22 Citations (Scopus)

Analyzing initial public offerings' short-term performance using decision trees and SVMs

Basti, E., Kuzey, C. & Delen, D., 1 Jan 2015, In : Decision Support Systems. 73, p. 15-27 13 p.

Research output: Contribution to journalArticle

Decision Trees
Decision trees
Sales
Industry
Information fusion
30 Citations (Scopus)

Computer-aided diagnosis of Parkinson's disease using complex-valued neural networks and mRMR feature selection algorithm

Peker, M., Şen, B. & Delen, D., 1 Aug 2015, In : Journal of Healthcare Engineering. 6, 3, p. 281-302 22 p.

Research output: Contribution to journalArticle

Open Access
Computer aided diagnosis
Redundancy
Parkinson Disease
Feature extraction
Neural networks
40 Citations (Scopus)

Predicting overall survivability in comorbidity of cancers: A data mining approach

Zolbanin, H. M., Delen, D. & Hassan Zadeh, A., 19 Apr 2015, In : Decision Support Systems. 74, p. 150-161 12 p.

Research output: Contribution to journalArticle

Data Mining
Data mining
Comorbidity
Chronic Disease
Health Care Costs
77 Citations (Scopus)

Selecting "the best" ERP system for SMEs using a combination of ANP and PROMETHEE methods

Kilic, H. S., Zaim, S. & Delen, D., 1 Apr 2015, In : Expert Systems with Applications. 42, 5, p. 2343-2352 10 p.

Research output: Contribution to journalArticle

Enterprise resource planning
Industry
Decision making
5 Citations (Scopus)

The Influence of Knowledge Management on Financial and Non-Financial Performance

Oztekin, A., Delen, D., Zaim, H., Turkyilmaz, A. & Zaim, S., 29 Jun 2015, In : Journal of Information and Knowledge Management. 14, 2, 1550013.

Research output: Contribution to journalArticle

Knowledge management
knowledge management
performance
questionnaire
Managers
2014
56 Citations (Scopus)

A critical assessment of imbalanced class distribution problem: The case of predicting freshmen student attrition

Thammasiri, D., Delen, D., Meesad, P. & Kasap, N., 1 Jan 2014, In : Expert Systems with Applications. 41, 2, p. 321-330 10 p.

Research output: Contribution to journalArticle

Students
Sampling
Support vector machines
Decision trees
Neurons
49 Citations (Scopus)

Development of a hybrid methodology for ERP system selection: The case of Turkish Airlines

Kilic, H. S., Zaim, S. & Delen, D., 1 Jan 2014, In : Decision Support Systems. 66, p. 82-92 11 p.

Research output: Contribution to journalArticle

Enterprise resource planning
Decision Making
Decision making
Analytic hierarchy process
Purchasing
13 Citations (Scopus)

The impact of multinationality on firm value: A comparative analysis of machine learning techniques

Kuzey, C., Uyar, A. & Delen, D., 1 Mar 2014, In : Decision Support Systems. 59, 1, p. 127-142 16 p.

Research output: Contribution to journalArticle

Learning systems
Decision Trees
Information fusion
Decision trees
Sensitivity analysis
83 Citations (Scopus)

Use of ANP weighted crisp and fuzzy QFD for product development

Zaim, S., Sevkli, M., Camgöz-Akdaǧ, H., Demirel, O. F., Yesim Yayla, A. & Delen, D., 1 Jul 2014, In : Expert Systems with Applications. 41, 9, p. 4464-4474 11 p.

Research output: Contribution to journalArticle

Quality function deployment
Product development
Pipe
Fuzzy logic
Flow of gases