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Erman Coskun
Sakarya University
EngineeringSystems engineeringComputer scienceKnowledge managementUser interface
25Publications
5H-index
57Citations
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Publications 24
Newest
#1Samet Güner (Sakarya University)H-Index: 3
#2Erman Coskun (Sakarya University)H-Index: 5
In public transportation literature, researchers increasingly tend to evaluate the service efficiency of bus transit units in addition to their operational efficiency. Evaluation of both operational and service efficiencies provides a more comprehensive performance analysis for decision-makers. This paper proposes a non-radial data envelopment analysis (DEA) approach to measure the operational and service efficiencies simultaneously. Benefits of the proposed approach are demonstrated by applying...
1 CitationsSource
#1Erman Coskun (Sakarya University)H-Index: 5
#2Güzin Özdağoğlu (Dokuz Eylül University)H-Index: 5
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#2Erman Coskun (Sakarya University)H-Index: 5
Last. Mehtap Özşahin (Yalova University)H-Index: 1
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#1Mehtap Özşahin (Yalova University)H-Index: 1
#2Senay Yürür (Yalova University)H-Index: 1
Last. Erman CoskunH-Index: 5
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This research aims to exploratively search relevant psychological determinants for debt repayment behavior. In this regard, the research question is: Which psychological factors affect the debt repayment behavior? Some research in literature argue that the socio-economic factors alone may not be sufficient to explain debt and repayment behavior, and some other factors should be also utilized. This study will focus on psychological factors consisting of personality and attitudes. To the our best ...
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Bu arastirma, kucuk ve orta olcekli isletmelerin cevrecilik al-gilarini aciklamak ve onlarin perspektifinden tedarikcilerinin ve musterilerinin cevrecilik hakkindaki tutum ve goruslerini ortaya koymak amaciyla yapilmistir. Arastirma sonuclarina gore, kucuk ve orta olcekli isletmelerin cevrecilik konusunda yeterince bilgi sahibi olmadiklari ve rekabet avantaji olarak kullanabilecekleri bazi ozelliklerinden istifade edemedikleri ortaya konmustur. Ayrica, musterilerin cevre hassasiyetlerinin, firma...
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#1Büşra Alma (Sakarya University)
#2Erman Coskun (Sakarya University)H-Index: 5
Last. Mehtap Özşahin (Yalova University)H-Index: 1
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Jan 1, 2017 in CSEDU (International Conference on Computer Supported Education)
#2Erman Coskun (Sakarya University)H-Index: 5
Last. Büşra Alma (Sakarya University)
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#1Büşra Alma (Sakarya University)
Last. Erman Coskun (Sakarya University)H-Index: 5
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#1Büşra Alma (Sakarya University)
#2Erman Coskun (Sakarya University)H-Index: 5
Last. Ezgi Övendireli (Sakarya University)
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Abstract Recently, there have been several efforts to develop ranking systems for universities. Increasing competititon and need for competitiveness as a result of globalization, knowledge based economy and growing interest of information related to higher education institutions due to increasing mobility of people all served for the remarkable popularity of ranking systems. Many researchers and organizations have put effort into developing a ranking framework by focusing on different criteria a...
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#2Erman CoskunH-Index: 5
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