Okan Duru

Okan Duru

orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

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

Representative Publications

View All Publications
1 February 2012 in Expert Systems with Applications
Verified
Journal Article
Closed access
EBEmrah Bulut
Emrah Bulut
ODOkan Duru
Okan Duru
TKTuba Keçeci
Tuba Keçeci
SYShigeru Yoshida
Shigeru Yoshida


1 January 2012 in Expert Systems with Applications
Verified
Journal Article
Closed access
ODOkan Duru
Okan Duru
EBEmrah Bulut
Emrah Bulut
SYShigeru Yoshida
Shigeru Yoshida

1 April 2012 in Expert Systems with Applications
Verified
Journal Article
Closed access
ODOkan Duru
Okan Duru
EBEmrah Bulut
Emrah Bulut
SYShigeru Yoshida
Shigeru Yoshida

20 September 2018 in Maritime Policy & Management
Verified
Journal Article
Closed access
JJJun-Woo Jeon
Jun-Woo Jeon
ODOkan Duru
Okan Duru
GYGI TAE YEO
GI TAE YEO
This paper investigates the centrality of cruise ports in the Asian cruise shipping market while proposing the hubs and authorities centrality (HACC) metric as a directional synthesis of the hubs centrality and authorities centrality to explore cyclical and directional features of centrality in the cruise shipping network. With the development of the cruise shipping industry, research has been actively conducted with a particular focus on identifying the characteristics of hub ports. This paper employs social network analysis to investigate the HACC which is originally developed for analyzing the cruise port centrality problem. Empirical study implies that Ho Chi Minh City, Hong Kong, Nagasaki, Penang, Phuket, Port Klang, Shanghai, and Singapore (in alphabetical order) reflects particulars of cruise hub ports. One of the exceptional results of this paper is Ho Chi Minh City, Penang, Phuket, and Port Klang have demonstrated high HACC (refers to hub ports) while limited degree and betweenness centrality. In contrast, Busan and Keelung are not classified as hub ports.

1 January 2015 in Applied Mathematical Modelling
Verified
Journal Article
Closed access
EBEmrah Bulut
Emrah Bulut
ODOkan Duru
Okan Duru
GKGazi Koçak
Gazi Koçak