Results 101 to 110 of about 40,866 (303)

Rough set theory for topological spaces

International Journal of Approximate Reasoning, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
E. F. Lashin, A. M. Kozae, A. A. Abo Khadra, Tamer Medhat   +3 more
openaire   +1 more source

Rough set theory

, 2009
Part 1 of this book deals with theoretical contributions of rough set theory, and parts 2 and 3 focus on several real world data mining applications.
Falcón, Rafael, Bello, Rafael, Abraham, Ajith   +2 more
core  

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Covering-Based Rough Sets on Eulerian Matroids

Journal of Applied Mathematics, 2013
Rough set theory is an efficient and essential tool for dealing with vagueness and granularity in information systems. Covering-based rough set theory is proposed as a significant generalization of classical rough sets.
Bin Yang, Ziqiong Lin, William Zhu
doaj   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source

Seismic vulnerability assessment of urban buildings using the rough set theory and weighted linear combination. [PDF]

J Mt Sci, 2022
Asadi Y, Neysani Samany N, Kiavarz Moqadam M, Abdollahi Kakroodi A, Argany M.   +4 more
europepmc   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

ROUGH LATTICE OVER BOOLEAN ALGEBRA

Journal of New Theory, 2015
− Rough Set Theory (RST) is a mathematical formalism for representing uncertainty thatcan be considered as an extension of the classical set theory. It has been used in many differentresearch areas, including those related to inductive machine learning ...
Dipankar Rana, Sankar Kumar Roy
doaj  

Categorical Structures in Rough Set Theory and Information Systems

Mathematics
Using the concept of category, we provide some insight into and prove an intrinsic property of the category AprS of approximation spaces and continuous functions.
Yu-Ru Syau, Churn-Jung Liau, En-Bing Lin
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source