Academic Staff Roster includes academic activity information for 2017 and before; therefore the visible titles of faculty members may not be up to date. Academic activity information for 2018 and onwards can be tracked through AVESIS (Academic Data Management System).

Assoc.Prof.Dr. ALTAN KOÇYİĞİT
GRADUATE SCHOOL OF INFORMATICS
PublicationsResearchMembership & Awards
E-mail :  
Url :  http://ii.metu.edu.tr/staff/kocyigit
Phone :  +90312210 3788
Fax :  +903122103745
Address :
 

Education

  Bachelor's, Middle East Technical University, Electric-electronic. Eng.
  Master's, Middle East Technical University, Electric-electronic. Eng.
  Doctorate, Middle East Technical University, Electric-electronic. Eng.

Publications (INTERNATIONAL)

Journal Papers

  A.1 Koçyiğit A., Gökışık, D., Bilgen S, All-Optical Networking. "Turkish Journal of Electrical Engineering and Computer Sciences", 9, (2001), p.69-121.
  A.2 Altan Koçyiğit, Semih Bilgen, Statistically Predictive Optimal Routing and Wavelength Assignment in All-Optical Networks. "Optical Networks Magazine", 4, (2003), p.121-133.
  A.3 Kocaballı A.B., Koçyiğit Altan, Granular Best Match Algorithm for Context-Aware Computing Systems. "Journal of Systems and Software", 80, (2007), p.2015-2024.
  A.4 Cuneyt Sevgi, Altan Koçyiğit, On Determining Cluster Size of Randomly Deployed Heterogeneous WSNs. "IEEE Communications Letters", 12, (2008), p.232-234.
  A.5 Gemikonakli O., Ever E., Kocyigit A., Approximate solution for two stage open networks with Markov-modulated queues minimizing the state space explosion problem. "Journal of Computational and Applied Mathematics", 223, (2009), p.519-533.
  A.6 Enver Ever, Orhan Gemikonakli, Altan Kocyigit, Eser Gemikonakli, A hybridapproachtominimizestatespaceexplosionproblem for thesolutionoftwostagetandemqueues. "Journal ofNetworkandComputerApplications", 36, (2013), p.908-926.
  A.7 Kirsal Y., Ever E., Koçyiğit A., Gemikonakli O., Mapp G., A Generic Analytical Modelling Approach for Performance Evaluation of the Handover Schemes in Heterogeneous Environments. "Wireless Personal Communications", 79, (2014), p.1247-1276.
  A.8 Sevgi C., Koçyiğit A., Optimal deployment in randomly deployed heterogeneous WSNs: A connected coverage approach. "Journal of Network and Computer Applications", 46, (2014), p.182-197.
  A.9 Kirsal Y., Ever E., Kocyigit A., Gemikonakli O., Mapp G., Modelling and analysis of vertical handover in highly mobile environments. "The Journal of Supercomputing", 71, (2015), p.4352-4380.
  A.10 Kaya M., Koçyiğit A., Eren P.E., An Adaptive Mobile Cloud Computing Framework Using a Call Graph based Model. "Journal of Network and Computer Applications", 65, (2016), p.12-35.
  A.11 Peker S., Kocyigit A, Eren P.E., LRFMP model for customer segmentation in the grocery retail industry: a case study. "Marketing Intelligence & Planning", 35, (2017), p.544-559.
  A.12 Ayyıldız T.E., Koçyiğit A., Açık kaynak kodlu yazılımların problem ve çözüm alanı ölçüleri arasındaki ilinti. "Gazi Üniversitesi Mühendislik-Mimarlık Fakültesi Dergisi", 32, (2017), p.887-900.
  A.13 Peker S., Kocyigit A., Eren P.E., A hybrid approach for predicting customers’ individual purchase behavior. "Kybernetes", 46, (2017), p.1614-1631.
 

Conference Papers

  A.1 Koçyiğit A., Bilgen S., Statistically Predictive Optimal Wavelength Routing. "The Fifteenth International Symposium on Computer and Information Sciences (ISCIS XV)", (2000), p.358-365.
  A.2 A. Baki Kocaballı, Altan Koçyiğit, Granular Best Match Algorithm for Context-Aware Computing Systems. "Proc. of IEEE International Conference on Pervasive Services'06", (2006), p.143-149.
  A.3 Altan Koçyiğit, Orhan Gemikonaklı, Enver Ever, Analytical Modelling of Large Scale Multi-server Systems with Deferred Repairs: A Reward Rate Approach. "2nd UKSIM European Symposium on Computer Modeling and Simulation (EMS2008)", (2008), p.447-452.
  A.4 Orhan Gemikonakli, Hadi Sanei, Enver Ever, Altan Koçyiğit, An Analytical Approach for Optimising the Number of Repairmen for Large Scale, Homogeneous, Multi-Server Systems. "20th European Modeling and Simulation Symposium (EMSS 2008)", (2008).
  A.5 Altan Koçyiğit, Orhan Gemikonaklı, Enver Ever, Cost Reduction in High Power Computing Using a Deferred Repair Strategy: A Simulation Study. "10th International Conference on Computer Modeling and Simulation", (2008), p.447-452.
  A.6 Sevgi C., Kocyigit A., An optimal network dimensioning and initial energy assignment minimizing the monetary cost of a heterogeneous WSN. "6th International Symposium on Wireless Communication Systems (ISWCS'09)", (2009), p.517-521.
  A.7 Ali S.A., Sevgi C., ve Koçyiğit A., Balancing Energy Loads in Wireless Sensor Networks through Uniformly Quantized Energy Levels-Based Clustering. "4th International Conference on Sensor Technologies and Applications (SENSORCOMM 2010)", (2010), p.19,23.
  A.8 Tülin Erçelebi Ayyıldız, Altan Koçyiğit, Aydın Kara, Use Case Point (UCP) Methodology for Software Effort Estimation. "9TH INTERNATIONAL CONFERENCE ON ELECTRONICS, COMPUTER AND COMPUTATION", (2012), p.271-274.
  A.9 Tülin Erçelebi Ayyıldız, Altan Koçyiğit, Deniz Peker, Comparison of Three Software Effort Estimation Methodologies with Case Study. "3rd World Conference on Innovation and Computer Sciences 2013", (2013), p.257-262.
  A.10 Kaya M., Koçyiğit A., Eren P.E., A Mobile Computing Framework Based on Adaptive Mobile Code Offloading. "40th Euromicro Conference on Software Engineering and Advanced Applications (SEAA2014)", (2014), p.479-482.
  A.11 Erçelebi Ayyıldız T., Koçyiğit A., Correlations Between Problem Domain and Solution Domain Size Measures for Open Source Software. "40th Euromicro Conference on Software Engineering and Advanced Applications (SEAA 2014)", (2014), p.81-84.
  A.12 Cavdar D., Yortanlı A., Eren P.E., Koçyiğit A., A Certificate-based Context Aware Access Control Model For Smart Mobile Devices In Ubiquitous Computing Environments. "8th Int. Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies-UBICOMM 2014", (2014), p.16-22.
  A.13 Gokalp M.O., Kocyigit A., Eren P.E., Cloud Based Architecture for Distributed Real Time Processing of Continuous Queries. "41st EUROMICRO Conference on Software Engineering and Advanced Applications (SEAA 2015)", (2015), p.459-462.
  A.14 Peker S., Koçyiğit A., mRHR: A Modified Reciprocal Hit Rank Metric for Ranking Evaluation of Multiple Preferences in Top-N Recommender Systems. "17th International Conference on Artificial Intelligence: Methodology, Systems, Applications (AIMSA", 9883, (2016), p.320-329.
  A.15 Kayabay K., Gökalp M.O., Akyol M.A., Eren P.E., Koçyiğit A., Geleceğin Kuruluşları İçin Büyük Veri: Mevcut Durum ve Eğilimler. "3rd International Management Information Systems Conference", (2016), p.298-307.
  A.16 Erçelebi Ayyıldız T., Koçyiğit A., A Case Study on the Utilization of Problem and Solution Domain Measures for Software Size Estimation. "42nd Euromicro Conference on Software Engineering and Advanced Applications (SEAA 2016)", (2016), p.108-111.
  A.17 Peker S., Koçyiğit A., An Adjusted Recommendation List Size Approach for Users’ Multiple Item Preferences. "17th International Conference on Artificial Intelligence: Methodology, Systems, Applications (AIMSA", 9883, (2016), p.310-319.
  A.18 Gökalp M.O., Kayabay K., Akyol M.A., Eren P.E., Koçyiğit A., Big Data for Industry 4.0: A Conceptual Framework. "The 2016 International Conference on Computational Science & Computational Intelligence (CSCI 2016)", (2016), p.431-434.
  A.19 Akyol M.A., Gökalp M.O., Kayabay K., Eren P.E., Koçyiğit A., A Context Aware Notification Architecture Based on Distributed Focused Crawling in the Big Data Era. "14th European, Mediterranean, and Middle Eastern Conference (EMCIS 2017)", (2017), p.29-39.
  A.20 Kayabay K., Akyol M.A., Gokalp M.O., Kocyigit A., Eren P.E., Current Research Topics in Industry 4.0 and an Analysis of Prominent Architectural Frameworks. "4th International Management Information Systems Conference", (2017), p.97.
  A.21 Coban S., Gokalp M.O., Eren P.E., Kocyigit A., A Predictive Maintenance Architecture for Health Domain in Big-data Era. "International Workshop Series on Digital Transformation and Artificial Intelligence (IDITAI)", (2017).

Publications (NATIONAL)

 

Conference Papers

  A.1 Koçyiğit A., Bilgen S., Statistically Predictive Optimal Routing and Wavelength Assignment in All-Optical Networks. "The Sixth Symposium on Computer Networks (BAS VI)", (2001), s.178-187.
  A.2 Kaya M., Koçyiğit A., Mobil Uygulamalarda Vekil Tabanlı Kod Taşıma Yönteminin Farklı Seviyelerdeki Bulut Bilişim Altyapılarının Kullanılması Durumundaki Başarımının Karşılaştırılması. "VIII Ulusal Yazılım Mühendisliği Sempozyumu (UYMS 2014)", (2014), s.187-198.
  A.3 Yağçı Doğan D., Koçyiğit A., Bankacılık Kredi Alanı İçin Analiz Desenleri. "VIII Ulusal Yazılım Mühendisliği Sempozyumu (UYMS 2014)", (2014), s.511-522.
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