Results 11 to 20 of about 14,682 (204)

Simple and Robust Boolean Operations for Triangulated Surfaces

Mathematics, 2023
Boolean operations on geometric models are important in numerical simulation and serve as essential tools in the fields of computer-aided design and computer graphics. The accuracy of these operations is heavily influenced by finite precision arithmetic,
Meijun Zhou, Jiayu Qin, Gang Mei, John C. Tipper   +3 more
doaj   +6 more sources

A Usability Study on Widget Design for Selecting Boolean Operations [PDF]

Multimodal Technologies and Interaction, 2022
Applying the correct set of Boolean operations is a fundamental task in constructive solid geometry (CSG), which is a staple in automated manufacturing systems.
Diogo Chambel Lopes, Helena Mendes, Ricardo Portal, Rui de Klerk, Isabel Nogueira, Daniel Simões Lopes   +5 more
doaj   +3 more sources

Rough operations on Boolean algebras [PDF]

Information Sciences, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guilin Qi, Weiru Liu
exaly   +2 more sources

Boolean operations between two colliding shells: a robust, exact, and simple method

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
Boolean operations are classic procedures in computer-aided design, and allow the creation of complex objects by combining simple objects. Although Boolean operations are trivial in implicit surface representations, they are problematic in polygonal ...
Jerome CHARTON, Laehyun KIM, Youngjun KIM   +2 more
doaj   +3 more sources

All-optical logic processing unit using Kerr nonlinearity of MXene [PDF]

Nature Communications
Optical logic computing harnesses the speed of light and the high bandwidth of optical signals to achieve ultrafast, highly parallel and energy-efficient operations. In particular, all-optical logic gates can perform Boolean functions using only photons,
Yanqi Ge, Wenkai Wang, Meng Wang, Shoukai Zhang, Yuanjiang Zhong, Yule Zhang, Songrui Wei, Bowen Du, Huide Wang, Meng Qiu, Guoqing Liu, Liangjie Zhang, Jianqing Li, Yutao Yue, Han Zhang   +14 more
doaj   +2 more sources

Thermal colloid programming [PDF]

Scientific Reports
This paper investigates the computational capabilities of colloidal systems, focusing on the integration of Boolean logic operations within gold nanoparticle suspensions under varying temperature conditions.
Raphael Fortulan, Noushin Raeisi Kheirabadi, Alessandro Chiolerio, Andrew Adamatzky   +3 more
doaj   +2 more sources

Boolean Matrix Representation of Triadic Concepts [PDF]

Jisuanji kexue, 2023
The Boolean matrix method is introduced into triadic concept analysis to study the Boolean matrix representation me-thod of triadic context and triadic concept.Firstly,the relation matrix of triadic context is defined.The triadic context under each ...
WANG Xia, LI Junyu, WU Weizhi
doaj   +1 more source

Efficient enumeration of solutions produced by closure operations [PDF]

Discrete Mathematics & Theoretical Computer Science, 2019
In this paper we address the problem of generating all elements obtained by the saturation of an initial set by some operations. More precisely, we prove that we can generate the closure of a boolean relation (a set of boolean vectors) by polymorphisms ...
Arnaud Mary, Yann Strozecki
doaj   +1 more source

Boolean Algebras with Semigroup Operators: Free Product and Free Objects

Journal of Mathematics, 2023
Two important algebraic structures are S-acts and Boolean algebras. Combining these two structures, one gets S-Boolean algebras, equipped with a compatible right action of a monoid S which is a special case of Boolean algebras with operators.
H. Barzegar
doaj   +1 more source

Minimum Round Card-Based Cryptographic Protocols Using Private Operations

Cryptography, 2021
This paper shows new card-based cryptographic protocols with the minimum number of rounds, using private operations under the semi-honest model. Physical cards are used in card-based cryptographic protocols instead of computers to achieve secure ...
Hibiki Ono, Yoshifumi Manabe
doaj   +1 more source