ICIFS-2023

26^th International Conference on Intuitionistic Fuzzy Sets
26–27 June 2023, Sofia, Bulgaria

Dedicated to the 40th Anniversary of the foundation of the Intuitionistic Fuzzy Sets

ICIFS'2023 is an EUSFLAT ENDORSED EVENT Important dates 21 April 2023 Submission of manuscripts 5 May 2023 Notification of acceptance 21 May 2023 Submission of final versions; deadline for payment of early conference fees 5 June 2023 Payment of late conference fees 26–27 June 2023 Conference dates at the Institute of Biophysics and Biomedical Engineering, BAS

Aim and scope

The aim of the annual International Conference on Intuitionistic Fuzzy Sets (ICIFS) is to gather specialists interested in intuitionistic fuzziness, decision making under uncertainty, and other related topics, and to give them floor for discussions on both the theoretical and practical aspects of intuitionistic fuzzy sets. Since 2013, ICIFS has been an EUSFLAT endorsed event.

Download the First Call for Papers (PDF, 693 Kb).

Conference Chairs and Committee

Conference Chairs

• Janusz Kacprzyk (Poland)
• Krassimir Atanassov (Bulgaria)

Program Committee

• Adrian Ban (Romania)
• Ranjit Biswas (India)
• Humberto Bustince (Spain)
• Oscar Castillo (Mexico)
• Panagiotis Chountas (United Kingdom)
• Gökhan Çuvalcioğlu (Turkey)
• Katarína Čunderlíková (Slovakia)
• Guy De Tre (Belgium)
• Stefan Hadjitodorov (Bulgaria)
• Cengiz Kahraman (Turkey)
• Etienne Kerre (Belgium)
• Taekyun Kim (Korea)
• Maciej Krawczak (Poland)
• Vladik Kreinovich (United States)
• Patricia Melin (Mexico)
• Said Melliani (Morocco)
• Pedro Melo-Pinto (Portugal)
• Alžbeta Michalíková (Slovakia)
• Javier Montero (Spain)
• Rangasamy Parvathi (India)
• Ketty Peeva (Bulgaria)
• Anthony Shannon (Australia)
• Sotir Sotirov (Bulgaria)
• Evdokia Sotirova (Bulgaria)
• Eulalia Szmidt (Poland)
• Sławomir Zadrożny (Poland)

Organizing Committee

• Olympia Roeva (Bulgaria)
• Vassia Atanassova (Bulgaria)
• Peter Vassilev (Bulgaria)
• Simeon Ribagin (Bulgaria)

Instructions for the Manuscripts and Presentations

All papers accepted for presentation at ICIFS'2023 will be published in the Journal "Notes on Intuitionistic Fuzzy Sets" (ISSN: 1310-4926, e-ISSN: 2367-8283) and will be freely available online under Open Access and with DOI numbers. Papers should not exceed 20 A4 pages and should comply with the paper template of the Journal "Notes on Intuitionistic Fuzzy Sets" and the Journal's Publication Ethics Policy. Manuscripts will be subject to rigorous peer review by two independent reviewers.

Participants who are willing to attend physically in the conference will be recorded and live streamed for those who attend the conference online.

Participants who are willing to attend online are requested to prepare and submit in advance a back-up video of their presentation (which will be streamed in case of any technical problems) and stay online to answer any live questions from the audience.

E-mail for paper submissions and conference correspondence: icifs.office@gmail.com

Registration and COVID Provisions

	Regular participants	Students and EUSFLAT members
Deadline of payment: 5 June 2023	EUR 200.00	EUR 150.00
Note:	Details about bank transfer will be provided upon manuscript acceptance. All bank transfer fees are on behalf of the participant.

Registration fee includes conference access, a copy of the Proceedings and conference materials, coffee breaks, the gala dinner, and the conference trip.

Programme

MONDAY, 26 June

BG time (EEST)	Universal time (UTC)	Presenter's local time (if different)	Author(s) / Presenter	Paper title
9:55-10:00 EEST	6:55-7:00 UTC	OPENING CEREMONY
10:00-10:30 EEST	7:00-7:30 UTC		Katarína Čunderlíková	About the Lp space of intuitionistic fuzzy observables
10:30-11:00 EEST	7:30-8:00 UTC		Peter Vassilev	Trigonometric-based operators over intuitionistic fuzzy sets
11:00-11:30 EEST	8:00-8:30 UTC	10:00-10:30 CEST	Eulalia Szmidt, Janusz Kacprzyk and Paweł Bujnowski (online)	Identification of a sufficient number of the best attributes in the intuitionistic fuzzy models
11:30-12:00 EEST	8:30-9:00 UTC		Krassimir Atanassov, Deyan Mavrov and Vassia Atanassova (online)	InterCriteria Analysis with weight coefficients of objects or criteria
12:00-12:30 EEST	9:00-9:30 UTC	12:30-13:00 Iran ST	Rasul Rasili (online)	Normality and translation of IFS(G × Q) under norms
12:30-14:00 EEST	9:30-10:00 UTC	LUNCH
14:00-14:30 EEST	11:00-11:30 UTC	16:30-17:00 India ST	R. Parvathi, R. K. Nivedhaa, Vassia Atanassova (online)	Role of operations over intuitionistic fuzzy index matrices in color image analysis
14:30-15:00 EEST	11:30-12:00 UTC	17:00-17:30 India ST	P. K. Sharma (online)	Intuitionistic L-fuzzy classical prime and intuitionistic L-fuzzy 2-absorbing submodules
15:00-15:30 EEST	12:00-12:30 UTC		Veselina Bureva, Cengiz Kahraman, Sotir Sotirov (online)	Investigation of the Turkish University Rankings using InterCriteria Analysis
15:30-16:00 EEST	12:30-13:00 UTC		Veselina Bureva, Ivanka Stamova, Zlatko Yordanov, Evdokia Sotirova (online)	InterCriteria Analysis Applied to the Health Problems Declared by Individuals in Bulgaria
16:00-16:30 EEST	13:00-13:30 UTC		Velin Andonov, Stoyan Poryazov, Emiliya Saranova	Intuitionistic fuzzy estimations of quality of service compositions
19:00- EEST	16:00- UTC	CONFERENCE GALA DINNER

TUESDAY, 27 June

BG time (EEST)	Universal time (UTC)	Presenter's local time (if different)	Author(s) / Presenter	Paper title
10:00-10:30 EEST	7:00-7:30 UTC		Veselina Bureva, Krassimir Atanassov, Yana Mersinkova, Dicho Stratiev	Evaluating the Performance of Catalyst and Feedstocks in the Fluid Catalytic Cracking Process: Application of InterCriteria Analysis with Weight Coefficients of the Objects
10:30-11:00 EEST	7:30-8:00 UTC		Deyan Mavrov, Stanislav Popov, Valentin Nenov, Dicho Stratiev	Evaluating the Performance of Catalyst and Feedstocks in the Fluid Catalytic Cracking Process: Application of InterCriteria Analysis with Weight Coefficients of the Criteria
11:00-11:30 EEST	8:00-8:30 UTC		Simeon Ribagin, Antoaneta Grozeva, Gergana Angelova-Popova	Intuitionistic fuzzy generalized net model of rehabilitation algorithm for patients whit osteoarthritis
11:30-12:00 EEST	8:30-9:00 UTC		Sotir Sotirov, Maciej Krawczak, Krassimir Atanassov	Intuitionistic fuzzy neural network with filtering functions. An index matrix interpretation
12:00-12:30 EEST	9:00-9:30 UTC		Krassimir Atanassov, Nora Angelova
12:30-14:00 EEST	9:30-10:00 UTC	LUNCH
14:00- EEST	11:00- UTC	Free time / Informal discussions

Contacts

• Contact person: Assoc. Prof. Vassia Atanassova, PhD
• Phone: 0035929793609
• Email: icifs.office@gmail.com or vassia.atanassova@gmail.com