Prof. T&#220;RKAN ERBAY DALKILI&#199;

ERBAY DALKILIÇ T. , Sagirkaya S.

Journal of Computational and Applied Mathematics, vol.398, 2021 (Journal Indexed in SCI)

A hybrid approach to cardinality constraint portfolio selection problem based on nonlinear neural network and genetic algorithm

Yaman I., Dalkilic T.

EXPERT SYSTEMS WITH APPLICATIONS, vol.169, 2021 (Journal Indexed in SCI)

Parameter Prediction Based on Type-2 Fuzzy Clustering

INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS, vol.26, no.6, pp.877-892, 2018 (Journal Indexed in SCI)

Evaluation of trapezoidal fuzzy numbers on AHP based solution of multi-objective programming problems

Akbaş S. , Dalkilic T.

JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, vol.31, no.3, pp.1869-1879, 2016 (Journal Indexed in SCI)

Parameter estimation by anfis where dependent variable has outlier

ERBAY DALKILIÇ T. , ŞANLI KULA K., APAYDIN A.

HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS, vol.43, no.2, pp.309-322, 2014 (Journal Indexed in SCI)

Fuzzy adaptive neural network approach to path loss prediction in urban areas at GSM-900 band

ERBAY DALKILIÇ T. , Hanci B. Y. , APAYDIN A.

TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, vol.18, no.6, pp.1077-1094, 2010 (Journal Indexed in SCI)

A fuzzy adaptive network approach to parameter estimation in cases where independent variables come from an exponential distribution

Dalkilic T. , Apaydin A.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, vol.233, no.1, pp.36-45, 2009 (Journal Indexed in SCI)

Neural networks approach for determining total claim amounts in insurance

Dalkilic T. , Tank F., Kula K. S.

INSURANCE MATHEMATICS & ECONOMICS, vol.45, no.2, pp.236-241, 2009 (Journal Indexed in SCI)

Articles Published in Other Journals

PARAMETER ESTIMATION BY TYPE-2 FUZZY LOGIC IN CASE THAT DATA SET HAS OUTLIER

Erbay Dalkılıç T. , Sanli Kula K., Sagirkaya Tolan S.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, vol.69, no.2, pp.1193-1204, 2020 (Journal Indexed in ESCI)

YAMUK BULANIK SAYILARA DAYALI DOGRUSAL PROGRAMLAMA ILE PORTFOY OPTIMIZASYONU

Yaman I., ERBAY DALKILIÇ T.

JOURNAL OF MEHMET AKIF ERSOY UNIVERSITY ECONOMICS AND ADMINISTRATIVE SCIENCES FACULTY, vol.6, no.3, pp.634-650, 2019 (Journal Indexed in ESCI)

PORTFOLIO SELECTION BASED ON A NONLINEAR NEURAL NETWORK: AN APPLICATION ON THE ISTANBUL STOCK EXCHANGE (ISE30)

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, vol.68, no.2, pp.1709-1723, 2019 (Journal Indexed in ESCI)

DECISION MAKING FOR PORTFOLIO SELECTION BY FUZZY MULTI CRITERIA LINEAR PROGRAMMING

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, vol.68, no.2, pp.2238-2257, 2019 (Journal Indexed in ESCI)

Multi-Criteria Supplier Selection Based on Fuzzy Pairwise Comparison in AHP

Akbaş S. , Erbay Dalkılıç T.

GAZI UNIVERSITY JOURNAL OF SCIENCE, vol.31, no.1, pp.296-308, 2018 (Journal Indexed in ESCI)

Analytic Hierarchy Process Using Trapezoidal Fuzzy Number Based Weights for Portfolio Selection.

International Journal of Engineering Science Invention, vol.6, no.12, pp.26-31, 2017 (Refereed Journals of Other Institutions)

Switching Regression Analyze Based on Fuzzy Clustering in Case that Input Variables Come From Normal Distribution

ERBAY DALKILIÇ T. , ŞANLI KULA K.

IOSR Journal of Engineering (IOSRJEN), vol.17, no.10, pp.70-78, 2017 (Refereed Journals of Other Institutions)

Parameter Estimation for Pareto Distribution and Type-II Fuzzy Logic

GAZI UNIVERSITY JOURNAL OF SCIENCE, vol.30, no.1, pp.251-258, 2017 (Journal Indexed in ESCI)

Parameter Estimation Based Type-II Fuzzy Logic and Comparison with Robust Methods

Kula K. S. , ERBAY DALKILIÇ T.

MATHEMATICAL SCIENCES AND APPLICATIONS E-NOTES, vol.4, no.1, pp.118-123, 2016 (Refereed Journals of Other Institutions)

Bağımsız Değişkenin Pareto Dağılımına Sahip Olması Durumunda Üyelik Fonksiyonunun Dayalı Parametre Tahmini

ERBAY DALKILIÇ T. , Karan T.

İnsan&İnsan Bilim Kültür Sanat ve Düşünce Dergisi, no.6, pp.27-37, 2015 (Other Refereed National Journals)

Parameter Estimation by Fuzzy Adaptive Networks and Comparison with Robust Regression Methods

ERBAY DALKILIÇ T. , ŞANLI KULA K.

GAZI UNIVERSITY JOURNAL OF SCIENCE, vol.28, no.1, pp.103-113, 2015 (Journal Indexed in ESCI)

Parameter Estimation by ANFIS in Cases Where Outputs are Non-Symmetric Fuzzy Numbers

ERBAY DALKILIÇ T. , Şanlı Kula K., Hancı B. Y.

International Journal of Applied Science and Technology, no.4, pp.92-103, 2014 (Refereed Journals of Other Institutions)

Path Loss Prediction by Robust Regression Methods

International Journal of Computational Engineering Research, vol.4, no.8, pp.26-35, 2014 (Refereed Journals of Other Institutions)

Parameter Estimation Based Type-II Fuzzy Logic

ERBAY DALKILIÇ T. , Kesemen T. , Tank F.

TWMS J. Pure Appl. Math, vol.4, no.2, pp.187-193, 2013 (Refereed Journals of Other Institutions)

Numerical Characteristics Of Pareto Distribution Under Uncertainty

Journal Of The Turkish Statistical Association, vol.6, no.2, pp.66-72, 2013 (Refereed Journals of Other Institutions)

A Study on Fuzzy Rubast Regression and Its Application to Insurance

Şanlı Kula K., ERBAY DALKILIÇ T. , Tank F.

MATHEMATİCAL AND COMPUTATİONAL APPLİCATİONS, vol.10, no.3, pp.223-234, 2012 (Refereed Journals of Other Institutions)

Bağımlı Değişkenin Simetrik Bulanık Sayı Olması Durumunda Parametre Tahmini

ŞANLI KULA K., ERBAY DALKILIÇ T. , APAYDIN A.

İstatistikçiler Dergisi, 2010 (Other Refereed National Journals)

Regresyon Analizinde Girdilerin Bulanık Olması Durumunda Uyarlamalı Ağ Yaklaşımı ile Parametre Tahmini

ERBAY DALKILIÇ T. , Apaydin A.

İstatistik Araştırma Dergisi, vol.03, pp.13-21, 2004 (Other Refereed National Journals)

Neural Network Approach to the Problem of Minmad Regression

Hacettepe Bulletin of Natural Sciences and Engineering, vol.30, pp.85-95, 2001 (International Refereed University Journal)

Refereed Congress / Symposium Publications in Proceedings

A STUDY ON PORTFOLIO OPTIMIZATION BASED ON FUZZY INFERENCE SYSTEM

Yaman I., Erbay Dalkılıç T.

ISPEC INTERNATIONAL CONFERENCE ON ENGINEERING & NATURAL SCIENCES-9, Ankara, Turkey, 13 - 15 November 2020, pp.43-48

IN DIFFERENT NUMBER OF CARDINALITY CONSTRAINED PORTFOLIO OPTIMIZATION BASED ON FUZZY INFERENCE SYSTEM

Yaman I., Erbay Dalkılıç T.

ISPEC INTERNATIONAL CONFERENCE ON ENGINEERING & NATURAL SCIENCES-9, Ankara, Turkey, 13 - 15 November 2020, pp.41-42

A NOVEL NONLINEAR NEURAL NETWORK BASED ONCOEFFICIENT OF VARIATION FOR SOLVINGCARDINALITY CONSTRAINT PORTFOLIO OPTIMIZATIONPROBLEM

International Days of Statistics and Economics 2019, 5 - 07 September 2019

Sector-Wise Analysis of Cardinality Constraint Portfolio Optimization Problem:Selecting ISE-All Shares Based On Coefficient of Variation And Nonlinear NeuralNetwork

ERBAY DALKILIÇ T. , Sağırkaya S., Kula K. S.

International Conference on Data Science, MachineLearning and Statistics - 2019, Van, Turkey, 26 - 29 June 2019, pp.41

VERİ SETİNDE AYKIRI DEĞER BULUNMASI DURUMUNDA TİP-2 BULANIK KÜMELEMEYE DAYALI PARAMETRE TAHMİNİ

19. ULUSLARARASI EYİ SEMPOZYUMU, Antalya, Turkey, 17 - 20 October 2018, pp.933-936

NİCELİK KISITLI PORTFÖY OPTİMİZASYONU PROBLEMİNE DOĞRUSAL OLMAYAN SİNİR AĞI YAKLAŞIMI

19. ULUSLARARASI EYİ SEMPOZYUMU, Antalya, Turkey, 17 - 20 October 2018, pp.539-542

Portfolio Optimization with Linear Programming Based on Trapezoidal Fuzzy Numbers

19. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik Sempozyumu 2018, Antalya, Turkey, 17 - 20 October 2018, pp.432-435

Portfolio Selection By Fuzzy Linear Programming

5th INTERNATIONAL CONFERENCE ON RECENT ADVANCES IN PURE AND APPLIED MATHEMATICS, Trabzon, Turkey, 23 - 27 July 2018, pp.19

Fuzzy Multi Criteria Decision Making Approach for Portfolio Selection

10th International Statistics Congress, Ankara, Turkey, 6 - 08 December 2017, pp.45

Portfolio Selection Based on Nonlinear Neural Network: An Application on the Istanbul Stock Exchance (ISE 30)

10. International Statistics Congress, Ankara, Turkey, 6 - 08 December 2017, pp.97

Tedarikçi Seçimi İçin Bulanık Mantığa Dayalı Bir Algoritma

XVIII. Uluslararası Ekonometri, Yöneylem Araştırması ve İstatistik Sempozyumu, Trabzon, Turkey, 5 - 07 October 2017, pp.345

A Non-Linear Neural Network for Portfolio Optimization

10. International Statistics Days Conference, Giresun, Turkey, 7 - 09 October 2016, pp.130-132

Çok Ölçütlü Programlama Problemlerinin Yamuk Bulanık Sayıya Dayalı Çözümü

ERBAY DALKILIÇ T. , Sağırkaya S.

10th International Statistics Days Conference, Giresun, Turkey, 7 - 09 October 2016, pp.121-123

Tip İki Bulanık Kümelemeye Dayalı Parametre Tahmini

10. International Statistics Days Conference, Giresun, Turkey, 7 - 09 October 2016, pp.127-129

Solving Multi-Objective Programming Problem Based Triangular Fuzzy Number

ERBAY DALKILIÇ T. , Akbaş S.

Uluslararası 9. İstatistik Kongresi, Antalya, Turkey, 29 October - 01 November 2015, pp.269-270

Parameter Estimation by Anfis Based Type-II Fuzzy Logic and Comparison with Robust Regression Methods

Kesemen T. , ERBAY DALKILIÇ T. , Tank F.

3rd International Eurasian Conference on Mathematical Sciences and Applications, Viyana, Austria, 25 - 28 August 2014, pp.519

Use of Gamma Distribution for Daily Rainfall Amount Under Uncertainty

International Workshop on Applied Probability, Antalya, Turkey, 16 - 19 June 2014, pp.157

Type-II fuzzy Logic and Parameter Estimation Where Data Set Have Outliers

ERBAY DALKILIÇ T. , Gül T.

9. International Statistics Day Symposium, Antalya, Turkey, 10 - 14 May 2014, pp.108

Fuzzy Programming Approach to Portfolio Selection

9. International Statistics Day Symposium, Antalya, Turkey, 10 - 14 May 2014, pp.104

Solving Fuzzy Multi-Objective Programming Problem Based Fuzzy AHP

ERBAY DALKILIÇ T. , Akbaş S.

9. International Statistics Day Symposium, Antalya, Turkey, 10 - 14 May 2014, pp.113

Uyarlamalı Ağ İle Tip-II Bulanık Mantığa Dayalı Yol Kaybı Tahminleri

ERBAY DALKILIÇ T. , Şanlı Kula K., Hancı B. Y.

8. Uluslararası İstatistik Kongresi, Antalya, Turkey, 27 - 30 October 2013, pp.362-363

Bulanık Regresyonda Gustafson-Kessel Kümeleme Algoritmasına Dayalı Parametre Tahmini

ERBAY DALKILIÇ T. , Göktürk Şahin E.

8. Uluslararası İstatistik Kongresi, Antalya, Turkey, 27 - 30 October 2013, pp.364-365

Parameter Estimation Based Type-II Fuzzy Logic where the Independent Variables from Pareto Distribution

ERBAY DALKILIÇ T. , Şanlı Kula K., Kula L.

2rd International Eurasian Conference on Mathematical Sciences and Applications, Sarajevo, Bosnia And Herzegovina, 26 - 29 August 2013, pp.455

Parameter Estimation Based on Type-II Fuzzy Logic

ERBAY DALKILIÇ T. , Karan T.

1rd International Eurasian Conference on Mathematical Sciences and Applications, Prishtine, Kosova, 3 - 07 September 2012, pp.348

Membership Fonction For Pareto Distribution Based On Theoretical Basis

7. Uluslararsı İstatistik Kongresi, Antalya, Turkey, 28 April - 01 May 2011, pp.406-407

An Approach of Adaptive Network Based Fuzzy Inference System to Risk Classification in Life Insurance

Baser F., Dalkilic T. , Kula K. S. , Apaydin A.

Annual International Conference of the German-Operations-Research-Society (GOR), Neubiberg, Germany, 1 - 03 September 2010, pp.27-32

Bağımlı Değişkenin Simetrik Bulanık Sayı Olması Durumunda Parametre Tahmini

Kula K. S. , ERBAY DALKILIÇ T. , Apaydın A.

7.İstatistik Günleri Sempozyumu,, Ankara, Turkey, 28 - 30 June 2010, pp.126-127

Path Loss Prediction by ANFIS and Compare with Robust Regression Methods

ERBAY DALKILIÇ T. , Kula K. S. , Apaydın A., Hancı B. Y.

1st. Fuzzy Systems Symposium, FUZZY SS, Ankara, Turkey, 1 - 02 October 2009, pp.471-478

Parameter Estimation by ANFIS in Cases Where Outputs are Non-Symmetric Fuzzy Number

Kula K. S. , Tank F., ERBAY DALKILIÇ T.

14th International Congress on Computational and Applied Mathematics, Antalya, Turkey, 29 September - 02 October 2009, pp.76

An Application of a New Fuzzy Robust Regression Algorithm to Actuarial Science

14th International Congress on Computational and Applied Mathematics, Antalya, Turkey, 29 September - 02 October 2009, pp.29

Pareto Distribution and Numerical Characteristics of This Distribution Under Uncertainty

ERBAY DALKILIÇ T. , Kesemen T. , Tank F.

13th International Congress on Insurance: Mathematics and Economics (IME2009), İstanbul, Turkey, 27 - 29 May 2009, pp.88

A New Neural Networks Algorithm and Its Application in Insurance

ERBAY DALKILIÇ T. , Tank F., Kula K. S.

13th International Congress on Insurance: Mathematics and Economics (IME2009), İstanbul, Turkey, 27 - 29 May 2009, pp.59

Bağımlı Değişkende Aykırı Değer Olması Durumunda ANFIS ile Parametre Tahmini

ERBAY DALKILIÇ T. , Kula K. S. , Apaydın A.

6. İstatistik Kongresi, Antalya, Turkey, 29 April - 03 May 2009, pp.422-432

Sinyal Seviye Ölçümleri için Katı ve Bulanık Kümeleme

Kula K. S. , ERBAY DALKILIÇ T. , Apaydın A.

6. İstatistik Kongresi, Antalya, Turkey, 29 April - 03 May 2009, pp.509-515

Girdi Değişkenlerinin Farklı Dağılımlara Sahip Olması Durumunda Bulanık Uyarlamalı Sinir Ağları ile Parametre Tahmini

ERBAY DALKILIÇ T. , Kula K. S. , Apaydın A.

IX. Ekonometri ve İstatistik Sempozyumu, İzmir, Turkey, 28 - 30 May 2008, pp.117

Bulanık Uyarlamalı Ağ ile Parametre Tahmini ve Robust Regresyon Yöntemleri ile Karşılaştırılması

5. İstatistik Kongresi, Antalya, Turkey, 20 - 24 May 2007, pp.265-272

Bağımsız Değişkenlerin Üstel Dağılıma Sahip Olmaları Durumunda Switching Regresyon Modeline Ait Parametre Tahmini

4. İstatistik Kongresi, Antalya, Turkey, 8 - 12 May 2005, pp.35-40

Bulanık Kümelemeye Dayalı Switching Regresyon Analizi

4. İstatistik Günleri Sempozyumu, İzmir, Turkey, 21 - 22 May 2004, pp.263-269

Regresyon Analizinde Girdilerin Bulanık Olması Durumunda Uyarlamalı Ağ Yaklaşımı ile Parametre Tahmini

İstatistik Araştırma Sempozyumu, Ankara, Turkey, 10 - 12 December 2003, pp.5-7

Switching Regresyonda Bulanık Sinir Ağları Yaklaşımı ile Parametre Tahmini

Apaydın A., ERBAY DALKILIÇ T. , Aydın Ö.

3. İstatistik Kongresi, Antalya, Turkey, 16 - 20 April 2003, pp.112-116

Neural Network Approach to Fuzzy Minmad Regression

Bulletion of the International Statistical Institute, Seoul, South Korea, 22 - 29 August 2001, pp.211-212

Hedef programlama olarak modellenmiş minmad regresyon problemine sinir ağları yaklaşımı

Apaydın A., Atalay K. D. , ERBAY DALKILIÇ T.

2. İstatistik Kongresi, Antalya, Turkey, 2 - 06 May 2001, pp.56-60

Sezgisel Diskriminant Analizine Bulanık Doğrusal Programlama Yaklaşımı

2. İstatistik Kongresi, Antalya, Turkey, 2 - 06 May 2001, pp.61-65

Ardışık Varyans Çözümlemesi

Apaydın A., Kula K. S. , ERBAY DALKILIÇ T.

5. Ulusal Biyoistatistik Kongresi, Eskişehir, Turkey, 13 - 15 September 2000, pp.96-104

Neural Network Approach to Minmad Regression Problem can be Formulated a Goal Programing Model

Bulletion of the International Statistical Institute (ISI 99), Helsinki, Finland, 10 - 18 August 1999, pp.43-44

Minmad Regresyon Problemine Sinir Ağları Yaklaşımı