Özgür Kabak

Prof. Dr. Özgür Kabak

orcid

Research Focus & Metrics

Academic Career Length

23Years (2004-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 September 2009 in Engineering Applications of Artificial Intelligence
Verified
Journal Article
Closed access
CKCengiz Kahraman
Cengiz Kahraman
OEOrhan Engin
Orhan Engin
ÖKÖzgür Kabak
Özgür Kabak
IKİhsan Kaya
İhsan Kaya

10 July 2020 in Journal of Enterprise Information Management
Verified
Journal Article
Closed access
HYHafize Yılmaz
Hafize Yılmaz
ÖKÖzgür Kabak
Özgür Kabak
Purpose: Locating disaster response centers is one of the key elements of efficient relief operations. The location and infrastructure of the candidate facilities usually conform to the required criteria at different levels. This study aims to identify the criteria for the main and local distribution center location problem separately and prioritize each candidate distribution center using a hybrid multiple criteria decision-making approach.Design/methodology/approach: The proposed model incorporates analytic hierarchy process (AHP) and Technique for Order Preference by Similarity to Ideal Solutions (TOPSIS) under interval type-2 fuzzy sets (IT2FSs) to overcome the uncertainty of experts` judgments and expressions in the evaluations of candidate distribution centers. In the proposed approach, weights of the criteria are determined using type-2 fuzzy AHP and the candidate distribution centers are prioritized using type-2 fuzzy TOPSIS.Findings: Transportation, cost, infrastructure and security are determined as the main criteria for the main distribution center location criteria. Cost, warehouse facilities and security are the main criteria for local distribution center location selection. Prioritization enables decision-makers to assess each alternative accordingly to be able to select the best locations/facilities for efficient disaster response operations.Originality/value: This study proposes new multi-criteria decision support models for prioritizing disaster response distribution centers. IT2FSs are used to be able to reflect both the complexity and vagueness of disaster environment and expert opinions. Different support models are suggested for main and local distribution centers considering their different missions. The proposed methodology is applied in Istanbul city, Turkey, where a high-magnitude earthquake is expected.

1 March 2011 in European Journal of Operational Research
Verified
Journal Article
Closed access
ÖKÖzgür Kabak
Özgür Kabak
FÜFüsun Ülengin
Füsun Ülengin

1 January 2008 in European Journal of Operational Research
Verified
Journal Article
Closed access
ÖKÖzgür Kabak
Özgür Kabak
FÜFüsun Ülengin
Füsun Ülengin
Emel AktasEmel Aktas
Emel Aktas
ŞÖŞule Önsel
Şule Önsel
ITIlker Topcu
Ilker Topcu

1 February 2010 in European Journal of Operational Research
Verified
Journal Article
Closed access
FÜFüsun Ülengin
Füsun Ülengin
ÖKÖzgür Kabak
Özgür Kabak
ŞÖŞule Önsel
Şule Önsel
BÜBurç Ülengin
Burç Ülengin
Emel AktasEmel Aktas
Emel Aktas

1 December 2008 in Socio-Economic Planning Sciences
Verified
Journal Article
Closed access
ŞÖŞule Önsel
Şule Önsel
FÜFüsun Ülengin
Füsun Ülengin
GUGündüz Ulusoy
Gündüz Ulusoy
Emel AktasEmel Aktas
Emel Aktas
ÖKÖzgür Kabak
Özgür Kabak
YTY. İlKer Topcu
Y. İlKer Topcu