Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Muhammed Emre KESKİN"'
Publikováno v:
RAIRO - Operations Research. 57:677-695
In this study we develop a decision support tool to help carriers in defining their bids when participating in transportation combinatorial auctions. In this way, they can avoid many of their empty movements and ensure additional business through the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dfd6e459576e58b5f2e9c7b99bcb87d
https://doi.org/10.1051/ro/2023022
https://doi.org/10.1051/ro/2023022
Autor:
Muhammed Emre Keskin, Chefi Triki
Publikováno v:
Soft Computing. 26:709-724
This paper presents a mathematical formulation and a heuristic approach for a new variant of the Hierarchical Chinese Postman Problem (HCPP). Indeed, we introduce the concept of periodicity, and we define and solve, for the first time, the Periodic-H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f786931694ece0023a5bd4c4a0bf273e
https://doi.org/10.1007/s00500-021-06213-2
https://doi.org/10.1007/s00500-021-06213-2
Autor:
Yunus DEMİR, Muhammed Emre KESKİN
Publikováno v:
Volume: 38, Issue: 3 1893-1906
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Journal of the Faculty of Engineering and Architecture of Gazi University
Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi
Journal of the Faculty of Engineering and Architecture of Gazi University
Bu çalışmada, yüksek müşteri talebi değişkenliği ile karşı karşıya olan bir zincir marketin gerçek hayat sevkiyat problemine odaklanılmıştır. Firma, mağazalarını bulundukları bölgelere göre gruplandırmış ve her mağaza grub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3eaf6361a4d6417cc311681de062f5f
https://doi.org/10.17341/gazimmfd.1079002
https://doi.org/10.17341/gazimmfd.1079002
Publikováno v:
Soft Computing
This research analyses the re-organization of a blood supply chain organization. Blood supply chain network design is a hard problem. Uncertainties of the blood supply and demand, perishability of blood over time and compatibility of blood types are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ca6a80ee6cf838c95ae591c8782e25
http://europepmc.org/articles/PMC7890397
http://europepmc.org/articles/PMC7890397
Publikováno v:
SSRN Electronic Journal.
The Hierarchical Windy Postman Problem (HWPP) is an arc routing problem in which an order relation is imposed on the arcs/edges of the graph, and one has to pass through each edge at least once while adhering to the hierarchical priority relations. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78f62071d1ab73641bf4945a8cc9671f
https://doi.org/10.2139/ssrn.4025073
https://doi.org/10.2139/ssrn.4025073
Autor:
Mehmet Gökhan Demir, Selçuk Kanat, Abdulkadir Uslu, Burhan Aslan, Omur Aydin, Erhan Tenekecioglu, Enbiya Aksakal, Mustafa Sertac Yilmaz, Hakan Çakır, Remzi Karsi, Muhammed Emre Keskin, Fahri Er, Veciha Özlem Bozkaya, Dursun Topal, Ferit Onur Mutluer
Publikováno v:
Journal of Research in Medical Sciences : The Official Journal of Isfahan University of Medical Sciences
Background: We aimed to investigate the relationship between hemoglobin A1c (HbA1c) and coronary thrombus load in type-2 diabetes mellitus (T2DM) patients with non-ST segment elevation myocardial infarction (NSTEMI). Materials and Methods: Ninety dia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::460e2b0b10e440bb1f84cf0328083e23
https://hdl.handle.net/20.500.12445/1988
https://hdl.handle.net/20.500.12445/1988
Publikováno v:
Volume: 26, Issue: 6 3383-3396
Turkish Journal of Electrical Engineering and Computer Science
Turkish Journal of Electrical Engineering and Computer Science
The use of social networks has been spreading rapidly in recent years. There is a growing interest in influence maximization in social networks, especially after observing that the effects of social events of the Arab Spring, Gezi events of Turkey, u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37d5384948d697b98d2ca3e3c6ac075d
https://doi.org/10.3906/elk-1802-212
https://doi.org/10.3906/elk-1802-212
Autor:
Muhammed Emre Keskin, Mustafa Yilmaz
Publikováno v:
Soft Computing. 23:7359-7373
Given a network $${\mathcal {G}}=({\mathcal {V}},{\mathcal {E}})$$ of nodes denoted by $${\mathcal {V}}$$ , edges between nodes represented by $${\mathcal {E}}$$ , and costs associated with the edges, postman problem (PP) is to find the route having
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eca4bec00b55e2c7d987acf5764319df
https://doi.org/10.1007/s00500-018-3382-8
https://doi.org/10.1007/s00500-018-3382-8
Publikováno v:
Journal of Cleaner Production. 329:129563
Frost affects horticultural plants considerably and result in multi-dimensional harms: from economic losses to psychological problems for people involved in horticulture. As a result, prevention of frost in horticulture is of utter most importance fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cfa32dc7fd4d8f42c746365a5f61646
https://doi.org/10.1016/j.jclepro.2021.129563
https://doi.org/10.1016/j.jclepro.2021.129563
Autor:
Muhammed Emre Keskin
Publikováno v:
European Journal of Operational Research. 260:291-304
Wireless Sensor Networks (WSNs) consist of a high number of tiny, multi-functional, electronic devices called sensors. They collectively provide a distributed environment that is capable of monitoring remote areas. Collected information is transmitte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec7d9a831008a3fb9a24053283377bea
https://doi.org/10.1016/j.ejor.2016.12.006
https://doi.org/10.1016/j.ejor.2016.12.006