May 2026 - SIPTA News - lists.sipta.org

[CFP] BELIEF 2026: submission deadline extension June 15, 2026 (on-site and online participation)
by David Mercier May 30, 2026

May 30, 2026

------------------------------------------------------------------------------------------- The 9th International Conference on Belief Functions (BELIEF 2026) [ https://www.bfasociety.org/Belief2026 | https://www.bfasociety.org/Belief2026 ] Dates: October 19–21, 2026 Location: Nanjing, China * June 15, 2026 (extended) : Paper submission deadline * July 24, 2026: Author notification * July 31, 2026: Camera-ready manuscript due ------------------------------------------------------------------------------------------- The theory of belief functions, also referred to as evidence theory or Dempster-Shafer theory, is a well-established mathematical framework for reasoning and decision-making under uncertainty, with applications to machine learning, statistical inference, information fusion, knowledge representation, risk analysis, and other fields. It can be viewed as an extension of probability theory and has well-understood connections with related frameworks such as random sets and imprecise probabilities. Recently, generalised evidence theory, based on random fuzzy sets, has been proposed as a unifying framework encompassing both Dempster-Shafer theory and possibility theory. The biennial BELIEF conferences, sponsored by the Belief Functions and Applications Society, are dedicated to the confrontation of ideas, the reporting of recent achievements, and the presentation of a wide range of applications of this theory. Previous editions of this conference series were held in Brest, France (2010); Compiègne, France (2012); Oxford, UK (2014); Prague, Czech Republic (2016); Compiègne, France (2018); Shanghai, China (2021); Paris, France (2022); and Belfast, UK (2024). To support cross-fertilisation among researchers working in different subfields of AI and related disciplines, tutorials and special sessions will be proposed, with emphasis on the links between machine learning, statistical inference, and uncertain reasoning, including topics such as quantification of prediction uncertainty, fusion rules for ensemble learning, belief propagation in deep neural networks, and links with explainable and symbolic AI. Submissions of papers combining several of these topics, or more generally at the crossroads of belief functions and other AI methods or uncertainty theories, along with relevant applications, are welcome. ---------------- Attendance ---------------- Both on-site and online participation and paper presentation will be possible. ----------------- Proceedings ----------------- The BELIEF 2026 proceedings will be published by Springer-Verlag in the Lecture Notes in Artificial Intelligence (LNCS/LNAI) series and indexed by ISI Web of Science, EI Engineering Index, ACM Digital Library, dblp, Google Scholar, IO-Port, MathSciNet, Scopus, and Zentralblatt MATH. ------------------------- IJAR special issue ------------------------- Authors of selected papers from the BELIEF 2026 conference will be invited to submit extended versions of their papers for possible inclusion in a special issue of the International Journal of Approximate Reasoning. ------------------------- ---------------------- BELIEF 2026 conference co-chairs ------------------------- ---------------------- Prof. Zhigang Su ( [ mailto:zhigangsu@seu.edu.cn | zhigangsu(a)seu.edu.cn ] ), Southeast University, China Prof. Thierry Denoeux ( [ mailto:tdenoeux@utc.fr | tdenoeux(a)utc.fr ] ), Université de Technologie de Compiègne, France More information: [ https://www.bfasociety.org/Belief2026 | https://www.bfasociety.org/Belief2026 ]

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Next SIPTA seminar: 4th June 3pm Paris time, Robust and fuzzy statistics by B. Sinova
by sdesterc May 29, 2026

May 29, 2026

Dear colleagues, We are delighted to announce our upcoming SIPTA online seminar on imprecise probabilities (IP). These monthly events are open to anyone interested in IP, and will be followed by a Q&A and open discussion. They also provide an occasion for the community to meet, keep in touch and exchange between in-person events. The next seminar will take place on the 4th of June (Wednesday) The zoom link for this seminar is https://utc-fr.zoom.us/j/85344531099 For this new seminar, we are very happy to have Beatriz Sinova as our speaker. Beatriz Sinova is currently professor at the statistic department of Oviedo University, and has made numerous contributions on fuzzy and robust statistics that have opened new avenues of research in handling uncertainty and imprecision in data analysis. On the 4th of June, at 15:00 CEST:paris time (up to 17:00 CEST, with a talk duration of 45min/1h), she will talk about "When robust statistics meets imprecise-valued data”. Curious? Then check out the abstract on the webpage of the SIPTA seminars: sipta.org/events/sipta-seminars. The zoom link for attending the seminar can be found on that same page. So please mark your calendars on the 6th of May, and join us for the occasion. And for those who missed the previous seminar and want to catch up, or simply want to see it again and again, it is online at https://www.youtube.com/watch?v=dGcdUJxth00 See you at the seminar! Sébastien, Enrique and Jasper

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Call for paper: The 20th International Conference of the Thailand Econometric Society
by Kreinovich, Vladik May 25, 2026

May 25, 2026

FYI, papers using interval techniques are always welcome at this series of conferences From: วรพล ยะมะกะ <woraphon.econ(a)gmail.com<mailto:woraphon.econ@gmail.com>> Sent: Monday, May 25, 2026 11:12 AM [image.png] 📅 Date: January 6–8, 2027 📍 Venue: Faculty of Economics, Chiang Mai University, Chiang Mai, Thailand 🌐 Website: https://tes.econ.cmu.ac.th/index Organized by * Faculty of Economics, Chiang Mai University, Thailand Co-Organized by * The University of Texas at El Paso (UTEP), USA * Edinburgh Business School, Heriot-Watt University, United Kingdom * New Mexico State University (NMSU), USA * Universiti Malaysia Sarawak (UNIMAS), Malaysia Supported by * Chiang Mai University * Center of Excellence in Econometrics * Bank of Thailand * Faculty of Management Sciences, Chiang Mai Rajabhat University * Other academic and institutional partners Main Theme Nonlinear Econometrics and Related Topics Topics of Interest Topics include, but are not limited to: * Nonlinear Econometrics * Time Series Econometrics * Panel Data Analysis * Bayesian Econometrics * Financial Econometrics * Machine Learning in Economics and Finance * Artificial Intelligence Applications * Forecasting and Predictive Analytics * Big Data Analytics * Spatial Econometrics * Economic Modeling * Applied Macroeconomics and Microeconomics * Sustainable Development and Green Economy * Risk Management and Financial Stability * Computational Economics * Data Science Applications in Social Sciences Publications All accepted papers must be presented at the conference and will be included in the conference proceedings. Selected papers may be recommended for publication in special issues of indexed journals, including: * Thai Journal of Mathematics (Scopus/ESCI) (Q3) — Publication fee: USD 300-550 * International Journal of Business and Society (IJBS) (Scopus/ESCI) (Q3) — Publication fee: USD 200 * Economies (Scopus/ESCI) (Q1) — Publication fee: CHF 1800 (To be confirmed) * Cogent Economic and Finance (Scopus/ESCI) (Q1) — Publication fee: USD 2840 (To be confirmed) Publication decisions are subject to the journals’ peer-review processes and editorial standards. Submission Guidelines Authors are invited to submit full papers through the conference submission system via Easy Chair. 🟦 Submit Your Paper<https://easychair.org/conferences/?conf=tes2027> Please create an account on the conference website and submit your manuscript online. Registration Fees Presenters * General Presenter: USD 150 * Student Presenter: USD 100 Participants * General Participant: USD 30 * Student Participant: Free of Charge 📌 Authors affiliated with Chiang Mai University and co-organizing institutions are exempt from the conference registration fee. Invited Speakers * Prof. Vladik Kreinovich The University of Texas at El Paso, USA * Prof. Mark Schaffer Edinburgh Business School, Heriot-Watt University, United Kingdom * Prof. Hung T. Nguyen New Mexico State University, USA * Prof. Yong Yoon Chulalongkorn University, Thailand * Prof. Evan Lau Universiti Malaysia Sarawak (UNIMAS), Malaysia * Prof. Lucian-Liviu Albu Institute for Economic Forecasting, Romanian Academy, Romania * Prof. René Lozi Université Côte d’Azur, France * Prof. William A. Barnett University of Kansas, USA * Prof. Chen Ying National University of Singapore, Singapore * Prof Law Siong Hook Universiti Putra Malaysia (UPM), Malaysia Important Dates * Full Paper Submission Deadline: August 31, 2026 * Notification of Acceptance: October, 31, 2026 * Conference Dates: January 6–8, 2027 Contact Information For further information, please contact: Faculty of Economics, Chiang Mai University Email: thailand.econometric.society(a)gmail.com<mailto:thailand.econometric.society@gmail.com> 🟩 Visit Conference Website<https://tes.econ.cmu.ac.th/index>

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FYI, call for papers
by Kreinovich, Vladik May 24, 2026

May 24, 2026

Dear Friends, This is FYI, papers using imprecise probabilities are always welcome at this series of conferences. *********************** CALL FOR PAPERS The Tenth International Econometric and Financial Conference of Vietnam (ECONVN 2026/2027) for Celebrating the 50th Anniversary of Ho Chi Minh University of Banking and the 10th Anniversary of ECONVN Ho Chi Minh City, Vietnam, October 12-13-14, 2026 Main theme: CHAOTIC DYNAMICS FOR ECONOMIC MODELING AND RELATED TOPICS The increasing recognition of nonlinearity and complexity in economic systems has challenged the traditional Newtonian paradigm based on linearity and equilibrium. Chaos theory provides a more realistic framework for understanding economic dynamics, highlighting that most economic processes are inherently nonlinear and capable of generating complex and unpredictable behavior. The ECONVN 2026/2027 conference, with the theme "Chaotic Dynamics for Economic Modeling and Related Topics", aims to advance research on nonlinear and complex economic systems. It invites contributions on the theoretical, empirical, and applied aspects of chaotic dynamics in economics, finance, and banking, as well as related areas, to promote more robust and realistic modeling approaches for contemporary economic challenges. Selected papers will be published in the Springer series "Studies in Systems, Decision, and Control" (Scopus, DBLP, WTI Frankfurt eG, zbMATH, SCImago) and will be submitted for consideration in Web of Science (ISI). Venue: Ho Chi Minh University of Banking (HUB), 36 Ton That Dam Street, Saigon Ward, Ho Chi Minh City, Vietnam Format: A hybrid conference with both online and offline Conference Date: October 12-13-14, 2026 Conference Website: https://hcm-hn.conference-econ-buh-bav-rist.vn/ Point of Contact: hub.econvn(a)gmail.com<mailto:hub.econvn@gmail.com> | Tel: (+84) 28.382.102.38 The Conference welcomes research contributions on all aspects of chaotic dynamics in econometrics, economics, and finance, with particular emphasis on, but not limited to, the following topics and methodological approaches: * Nonlinear dynamics and chaos theory in economic and financial systems * Nonlinear time series analysis and chaotic econometrics * Machine learning and AI for detecting chaotic patterns in economic data * Bayesian and simulation-based methods for nonlinear dynamic systems * Chaotic dynamics in business cycles and economic growth * Climate change, energy transition, and macroeconomic instability * Global financial integration and nonlinear spillover effects * Agent-based modeling and simulation of chaotic economic systems * Etc. Publications: Accepted papers must be presented at the Conference which will be published in the Springer Volume, Series: STUDIES IN SYSTEMS, DECISION AND CONTROL (Economics, Social and Life Science Classifications) Indexed by SCOPUS, DBLP, WTI Frankfurt eG, zbMATH, SCImago (submitted for Web of Science) Important Dates: ● Paper submission deadline: June 15, 2026 ● Notification of acceptance: August 15, 2026 ● Camera-Ready Manuscript: September 1, 2026 Instructions for Submissions: * Get your account on EasyChair (then click on Conferences, on ECONVN2026/2027) and submit your PDF files to EasyChair. Link: https://easychair.org/conferences/?conf=econvn20262027 * Make sure your PDF files have Authors' EMAILS on them for correspondence. Registration Fee 1. Presenters ● Presenter + publication USD 200 (non-residents) / VND 7,000,000 (residents) ● Student + publication USD 100 (non-residents) / VND 4,800,000 (residents) 2. Participants: ● General USD 100 (non-residents) / VND 2,300,000 (residents) ● Student USD 30 (non-residents) / VND 1,000,000 (residents) *Authors from Ho Chi Minh University of Banking (HUB) and Co-organizers are discounted by 50%. Plenary Invited Speakers (Updated on 26 March 2026) Boualem Djehiche (Sweden) https://www.kth.se/profile/boualem Ciprian Tudor (France) https://scholar.google.com/citations?user=nUdkQWgAAAAJ&hl=en David Trafimow (USA) https://scholar.google.com/citations?user=U5xlM00AAAAJ&hl=en Hung T. Nguyen (USA & Thailand) https://scholar.google.co.th/citations?user=-LKhbM8AAAAJ&hl=en Mark E. Schaffer (UK) https://scholar.google.co.uk/citations?user=VroAa_IAAAAJ&hl=en Tonghui Wang (USA) https://math.nmsu.edu/people/facultydirectory/tonghui-tony-wang.html Vladik Kreinovich (USA) https://www.cs.utep.edu/vladik/ ------------------------------------------------------------------------------------------------------------------------ CALL FOR PAPERS - THE TENTH INTERNATIONAL ECONOMETRIC AND FINANCIAL CONFERENCE OF VIETNAM (ECONVN 2026/2027) (Submission deadline: June 15, 2026) Dear Scholars, Experts, Lecturers, and Students, The Organizing Committee cordially invites you to participate and submit your research papers to the Tenth International Econometric and Financial Conference of Vietnam (ECONVN 2026/2027). This is a special event celebrating the 50th Anniversary of Ho Chi Minh University of Banking (HUB) and the 10th Anniversary of ECONVN. In addition to key information on the conference theme, invited speakers, deadlines, venue, and submission procedures, ECONVN 2026/2027 also offers a high-quality international publication opportunity for domestic authors. Accepted papers will be published in the proceedings of the "Studies in Systems, Decision and Control" (Economics, Social and Life Science Classifications) by Springer, indexed in SCOPUS, DBLP, WTI Frankfurt eG, zbMATH, SCImago, and submitted for consideration in Web of Science (ISI). For further details, please visit the ECONVN conference website at: hcm-hn.conference-econ-buh-bav-rist.vn or contact Dr. Diem Thi Thuy Pham directly at (+84) 28.382.102.38. Submission system: EasyChair - ECONVN 2026/2027 The Organizing Committee warmly welcomes the participation of lecturers, researchers, graduate students, doctoral candidates, and undergraduates. Thank you sincerely./. ECONVN 2026/2027 Organizing Committee Asian Journal of Economics and Banking Ho Chi Minh University of Banking (HUB) 36 Ton That Dam Street, Saigon Ward, Ho Chi Minh City Email: hub.econvn(a)gmail.com<mailto:hub.econvn@gmail.com> Website: hcm-hn.conference-econ-buh-bav-rist.vn

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IJAR Special Issue: Call for Papers in Memory of Thomas Augustin
by Rodemann, Julian May 20, 2026

May 20, 2026

Dear fellow SIPTAns, As you know, Thomas Augustin sadly passed away on January 10th. Thomas was one of the founders of our society, being already present at the very first ISIPTA in Gent in 1999 and contributing decisively to the establishement of the society in 2002. From the very beginning, Thomas intensively supported the development of the society and the spread of imprecise probabilities. He contributed to and participated in every single edition of ISIPTA until the last ISIPTA 2025 in Bielefeld. Many SIPTA members have paid their last respects on our memorial board for Thomas: https://www.kudoboard.com/boards/CHZiwhnm/ThomasAugustin and a flower wreath with a banner saying "Your friends from SIPTA" was placed at Thomas' grave (see attached photo) at the funeral. A printed version of the memorial board has now been handed over to Thomas' Family. Thanks to everyone who participated! In order to pay homage to Thomas' legacy, the International Journal of Approximate Reasoning (IJAR) is devoting a special issue to papers broadly related to his work and interests. In particular, topics of interest include, but are not limited to: * Statistical inference with imprecise data and/or imprecise probabilities * Decision making under severe uncertainty * Machine learning with imprecise information * Partial identification and analysis of deficient data * Imprecise probabilities for survey- and official statistics * Philosophical foundations and history of imprecise probabilities * Imprecision and indeterminacy in probabilities in applied statistics * Philosophical foundations and history of statistics * Measurement error models with and without imprecise probabilities Important Dates: * Submission Open Date: May 15, 2026 * Submission Deadline: December 31, 2026 * Notification of Acceptance: June 30, 2027 Manuscripts must be submitted via the International Journal of Approximate Reasoning online submission system. Please select the article type “VSI: Memory of Thomas Augustin” when submitting your manuscript online. All submitted papers under this call will undergo the standard review process of the journal. Further information can be found here: https://www.sciencedirect.com/special-issue/333213/papers-in-memory-of-thom… We look forward to this very special issue in honor of Thomas and hope it will serve as a lasting tribute to a remarkable scholar and dear friend of so many of us. Kind regards, Christoph, Georg, Rudi and Julian (guest editors)

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12th SIPTA School on Imprecise Probabilities. Call for Participation and Financial Support
by Enrique Miranda May 11, 2026

May 11, 2026

** *##################################################* * The 12th SIPTA School on Imprecise Probabilities Ludwig Maximilians University, Munich, Germany July 27 — July 31, 2026 https://www.ifi.lmu.de/kiml/en/school26/ ################################################### The SIPTA School on Imprecise Probabilities is organized every even year, since 2004. The aim of the school is to introduce interested students to the basics of various imprecise probability topics, both theoretical and applied. Some of the best specialists in different aspects of imprecise probabilities lecture, for about one week, on the main concepts and techniques in their area of expertise, in a friendly environment favouring interaction between participants. An important part of the time is devoted to the resolution of proposed exercises involving applied problems. SIPTA School 2026 The twelveth edition of the SIPTA School on Imprecise Probabilities will take place in Munich, Germany from Monday 27 to Friday 31 July 2026. It is organized by the Chair of Artificial Intelligence and Machine Learning (AIML), Institute of Informatics, and AG Augustin, Department of Statistics, both at LMU Munich. More information about the summer school, including the tentative program and practical details, is available on the school’s website. Student early registration (which include the tuition fees, lunches, coffee breaks and the social event): 140€ FINANCIAL SUPPORT: Financial support will be offered by SIPTA to some students for attending the school. Grants will cover registration fees. An additional amount may also be granted to cover part of the travel or accommodation, depending on individual circumstances. IMPORTANT DATES: • May 1, 2026: Registration opens • June 15, 2026: Deadline for SIPTA grant application • July 1, 2026: Deadline for early-bird registration • July 27-31, 2026: School INSTRUCTIONS FOR GRANT APPLICATION If you are participating at the school and would like to apply for one of the SIPTA grants, please send a message to mirandaenrique(a)uniovi.es <mailto:mirandaenrique@uniovi.es>subject: SIPTA SCHOOL 2026 – grant application with the following information: -Name, forename, email address -Current position and university -Proof of studentship (e.g., a copy of the student card) -Name(s) of supervisor(s), and if possible a support letter from them -A letter of introduction, detailing the motivation to attend the school and the additional sources of funding, if applicable. The final selection of the grantees will be made by the SIPTA Executive Committee. The payment of grants will be made by SIPTA after the school, conditional upon the grantees’ physical attendance. Best regards, Enrique *

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article on preferences and choices learning
by Alessio Benavoli May 9, 2026

May 9, 2026

Dear SIPTA colleagues, I'd like to share with you our recent publication on the prestigious journal Foundations and Trends in Machine Learning, Benavoli A, Azzimonti D (2026), “A tutorial on learning from preferences and choices with Gaussian processes <https://www.emerald.com/ftmal/article-abstract/19/1/1/1360815/A-tutorial-on…> ”. The PDF is also here https://arxiv.org/pdf/2403.11782 which focuses on learning utility functions from preferences and choices data to predict future preferences/choices of a subject based on her past behavior. We use choice functions to model a subject who must select from items that may be incomparable due to trade-offs, leading to imprecise models. We discuss rationality and deviations from rationality. Using simple running examples, we explain the choice situations the decision-maker faces and the various models. Finally, Chapter 6 focuses on real-applications of the introduced models, including the use of preferences to predict tennis match results. I hope you enjoy reading it. Best regards, Alessio

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link to the sipta seminar
by Enrique Miranda May 6, 2026

May 6, 2026

Dear all, Here is the link to the SIPTA seminar by Marnix Suilen we have in 5 minutes (there was a mistake in the one we sent last week, sorry). Best wishes, Enrique

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SIPTA Summer School registration open
by Yusuf Sale May 4, 2026

May 4, 2026

To the SIPTA community and interested researchers, We are pleased to announce that registration for the SIPTA Summer School 2026 is now open. The summer school will take place in Munich, Germany, from Monday, 27 July to Friday, 31 July 2026. Further information, including the program, speakers, registration details, and practical information, can be found on the website: https://www.ifi.lmu.de/kiml/en/school26/ We warmly invite interested participants to register and will continue to share further updates via this mailing list and on the homepage. We look forward to welcoming you in Munich and invite you to contact us at school26(a)sipta.org in case of any questions. Best regards, Yusuf Sale (on behalf of the summer school orga team)

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