Results 21 to 30 of about 207 (116)

Discrete Choquet Integral Based on Quasi‐Overlap Functions on Intuitionistic Fuzzy Sets and Its Application in Multi‐Class Ensemble Learning

Journal of Mathematics, Volume 2026, Issue 1, 2026.
As a extension of fuzzy sets, intuitionistic fuzzy sets play an essential part in processing uncertain information. Quasi‐Overlap functions have emerged in recent years as a tool for information aggregation. The combination of intuitionistic fuzzy sets with quasi‐overlap functions offers new methodologies for addressing uncertain information.
Peng Yu, Feng Yang, Yaoyao Fan, Pramita Mishra   +3 more
wiley   +1 more source

Anticomonotonicity for preference axioms: The natural counterpart to comonotonicity

Theoretical Economics, Volume 20, Issue 3, Page 831-855, July 2025.
Comonotonicity (same variation) of random variables minimizes hedging possibilities and has been widely used, e.g., in Gilboa and Schmeidler's ambiguity models. This paper investigates anticomonotonicity (opposite variation (AC)), the natural counterpart to comonotonicity. It minimizes leveraging rather than hedging possibilities.
Giulio Principi, Peter P. Wakker, Ruodu Wang   +2 more
wiley   +1 more source

Bi‐Level Graph‐Based Optimisation for Distribution Network Reconfiguration and Optimal Placement of TCLBS and DC Switches

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
In this research, we focus on optimizing the reconfiguration of the network with the aim of load shedding and maintaining critical load points during peak load periods. Our main problem is to find an optimal pattern for switch placement in the network, which simultaneously preserves important load points, reduces network losses, minimizes voltage ...
Hossein Parsadust, Mohammad Ebrahim Hajiabadi, Hossein Lotfi   +2 more
wiley   +1 more source

Put–Call Parities, absence of arbitrage opportunities, and nonlinear pricing rules

Mathematical Finance, Volume 34, Issue 4, Page 1242-1262, October 2024.
Abstract When prices of assets traded in a financial market are determined by nonlinear pricing rules, different parities between call and put options have been considered. We show that, under monotonicity, parities between call and put options and discount certificates characterize ambiguity‐sensitive (Choquet and/or Šipoš) pricing rules, that is ...
Lorenzo Bastianello, Alain Chateauneuf, Bernard Cornet   +2 more
wiley   +1 more source

A systematic review of multidimensional relevance estimation in information retrieval

WIREs Data Mining and Knowledge Discovery, Volume 14, Issue 5, September/October 2024.
Aim of the systematic review and main findings. Abstract In information retrieval, relevance is perceived as a multidimensional and dynamic concept influenced by user, task, and domain factors. Relying on this perspective, researchers have introduced multidimensional relevance models addressing diverse search tasks across numerous knowledge domains ...
Georgios Peikos, Gabriella Pasi
wiley   +1 more source

Using the Choquet integral for the determination of the anxiety degree

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
One considers a group S of subjects and one uses the measured values of EEG waves and the levels of anxiety given by the psychologists for the members of S in order to construct a monotone measure µ.
Chiţescu Ion, Manea Mădălina Giurgescu, Paraschiv Titi   +2 more
doaj   +1 more source

Displacement sensing based on microscopic vision with high resolution and large measuring range

Computer-Aided Civil and Infrastructure Engineering, Volume 39, Issue 18, Page 2840-2858, 15 September 2024.
Abstract Microimage strain sensing (MISS) is a novel piston‐type sensor based on microscopic vision. In this study, optical disc slice is used as information carriers to improve MISS. There are multiple pits on the surface of an optical disc. By using machine vision algorithms, the pits can be converted into digital information, making them scales for ...
Pengfei Wu, Weijie Li, Xuefeng Zhao
wiley   +1 more source

Robust distortion risk measures

Mathematical Finance, Volume 34, Issue 3, Page 774-818, July 2024.
Abstract The robustness of risk measures to changes in underlying loss distributions (distributional uncertainty) is of crucial importance in making well‐informed decisions. In this paper, we quantify, for the class of distortion risk measures with an absolutely continuous distortion function, its robustness to distributional uncertainty by deriving ...
Carole Bernard, Silvana M. Pesenti, Steven Vanduffel   +2 more
wiley   +1 more source

Recurrent Neural Network (RNN)–Based Approach to Uncover the Relationship Between Block Size and Blockchain Performance

Applied Computational Intelligence and Soft Computing, Volume 2024, Issue 1, 2024.
Blockchain is a distributed system where transactions are recorded on blocks. The blocks are linked with previous blocks creating a chain of blocks that ensures the integrity of the blockchain. Throughput operates as a pivotal performance indicator in blockchain contributing to its popularity among organizations and individual users.
Muhammad Hasnain, Imran Ghani, David Smith, Muhammad Asaf, Shahid Saleem, Asad Hayat, Seung Ryul Jeong, Anandakumar Haldorai   +7 more
wiley   +1 more source

New horizon in fuzzy distributions: statistical distributions in continuous domains generated by Choquet integral. [PDF]

Soft comput, 2023
Mehri-Dehnavi H, Agahi H, Mesiar R.
europepmc   +1 more source