Results 81 to 90 of about 67,163 (223)

‎A New Approach to Define the Number of Clusters for Partitional Clustering Algorithms

Transactions on Fuzzy Sets and Systems
‎Data clustering consists of grouping similar objects according to some characteristic‎. ‎In the literature‎, ‎there are several clustering algorithms‎, ‎among which stands out the Fuzzy C-Means (FCM)‎, ‎one of the most discussed algorithms‎, ‎being used
Huliane Silva, Benjamın Ren Callejas Bedregal, Anne Canuto, Thiago Batista, Ronildo Moura   +4 more
doaj  

Chaotic structures and unveiling novel insights of solutions to the (2+1)-dimensional generalized Kadomtsev–Petviashvili equation with its stability analysis

Partial Differential Equations in Applied Mathematics
In current research work, study the (2+1)-dimensional generalized Kadomtsev–Petviashvili equation, which explains wave propagation in optical fibers, mathematical physics and behaviors of solitons.
Sara Javed, Asghar Ali, Taseer Muhammad
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

‎Enhancing Big Data Governance Framework Implementation Using Novel Fuzzy Frank Operators‎: ‎An Application to MADM Process

Transactions on Fuzzy Sets and Systems
In today's data-driven landscape‎, ‎to ensure continuous survival and betterment‎, ‎the implementation of a robust Big Data Governance Framework (BDGF) is imperative for organizations to effectively manage and harness the potential of their vast data ...
Hamza Iftikhar, Faisal Mehmood
doaj  

Analytical solutions for autonomous differential equations with weighted derivatives

Partial Differential Equations in Applied Mathematics
In this work, we introduce a new definition of weighted derivatives along with corresponding integral operators, which aim to facilitate the solution of both linear and non-linear differential equations.
Rami AlAhmad, Mohammad Al-Khaleel
doaj   +1 more source

Deep Learning Inverse Design of Phase‐Change Reconfigurable Terahertz Metadevices for Multidimensional Secure Communication

Advanced Materials, EarlyView.
A deep learning inverse‐design framework is established to create versatile reconfigurable terahertz metadevices. By synergizing deep learning with phase‐change materials, this approach enables on‐demand customization of multidimensional electromagnetic responses.
Yisheng Dong, Xieyu Chen, Aarthy Nagarajan, Yi Yang, Zhihao Wang, Rui Yu, Chuang Zheng, Chunmei Ouyang, Xueqian Zhang, Tun Cao, Ranjan Singh, Zhen Tian   +11 more
wiley   +1 more source

‎Fuzzy Logistic Regression Analysis Using the Least Squares Method

Transactions on Fuzzy Sets and Systems
One of the most efficient statistical tools for modeling the relationship between a dependent variable and several independent variables is regression‎.
Zahra Behdani, Majid Darehmiraki
doaj  

Comparative analysis on the radiative time-dependent water/kerosene-based Cu nanofluid through squeezing Riga plates with heat dissipation: Spectral quasilinearization technique

Partial Differential Equations in Applied Mathematics
The time-dependent thermal management along with convective flows are vital in various heat transfer applications in engineering systems such as in automotive cooling systems, and industrial heat exchangers.
Subhajit Panda, Titilayo M Agbaje, Rupa Baithalu, S.R. Mishra   +3 more
doaj   +1 more source

Bias‐Triggered Conductivity Relaxation (BCR): A Unique Tool to Simultaneously Investigate Thermodynamics, Kinetics, and Electrostatic Effects of Oxygen Reactions in MIEC Thin Films

Advanced Materials, EarlyView.
This work develops bias‐triggered conductivity relaxation as a novel technique to study oxygen reactions in mixed ionic‐electronic conducting thin films by integrating electrochemical titration and electrical conductivity relaxation to achieve synchronous multi‐parameter characterization, providing simultaneous electronic, ionic, and extraordinarily ...
Alexander Stangl, Alexander Schmid, Adeel Riaz, Jürgen Fleig, Arnaud Badel   +4 more
wiley   +1 more source

‎Nonlinear Contraction Mappings in b-metric Space and Related Fixed Point Results with Application

Transactions on Fuzzy Sets and Systems
The paper aims to introduce some fixed point results in the setting of sequential compact b-metric spaces to prove Eldeisten-Suzuki-type contraction for self-mappings‎. ‎These contributions extend the existing literature on fixed point for ordered metric
Muhammed Raji, Arvind Kumar Rajpoot, Laxmi Rathour, Lakshmi Narayan Mishra, Vishnu Narayan Mishra   +4 more
doaj