NSTL国家科技图书文献中心

1. A numerically stable algorithm for integrating Bayesian models using Markov melding SCIE Web of Science核心 NSTL国家科技图书文献中心

Manderson, Andrew A. | Goudie, Robert J. B. - 《Statistics and computing》 - 2022,32(2) - 24.1～24.13 - 共13页

摘要：When statistical analyses consider multiple | data sources, Markov melding provides a method for | combining the source-specific Bayesian models. Markov | melding joins together submodels that have a common | quantity. One challenge is that the prior for this

关键词： Biased sampling | Data integration | Evidence synthesis | Kernel density estimation | Multi-source inference | Self-density ratio | Weighted sampling

2. Sampling based approximation of linear functional in reproducing kernel Hilbert spaces SCIE Web of Science核心 NSTL国家科技图书文献中心

Santin, Gabriele | Karvonen, Toni ... - 《BIT numerical mathematics》 - 2022,62(1) - 279～310 - 共32页

摘要：In this paper we analyze a greedy procedure to | approximate a linear functional defined in a reproducing | kernel Hilbert space by nodal values. This procedure | computes a quadrature rule which can be applied to | general functionals. For a large class of functionals

关键词： Kernel methods | Greedy algorithms | Optimal quadrature

3. Local Explanations via Necessity and Sufficiency: Unifying Theory and Practice EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Watson, David S. | Gultchin, Limor ... - 《Minds and machines》 - 2022,32(1) - 185～218 - 共34页

摘要：Necessity and sufficiency are the building | blocks of all successful explanations. Yet despite | their importance, these notions have been conceptually | underdeveloped and inconsistently applied in explainable | artificial intelligence (XAI), a fast-growing research area

关键词： Explainable artificial intelligence | Interpretable machine learning | Shapley values | Rule lists | Counterfactuals

4. Electromechanical properties identification for groups of piezoelectric energy harvester based on Bayesian inference EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Peralta, Patricio | Ruiz, O. Rafael ... - 《Mechanical Systems & Signal Processing》 - 2022,162 - 共14页

摘要：A framework that allows the use of well-known | dynamic estimators to infer the electromechanical | properties in Piezoelectric Energy Harvesters (PEHs) is | presented here. The framework is based on Bayesian | inference applied over experimental results obtained from

关键词： Bayesian inference | Piezoelectric energy harvesting | Uncertainty

5. A randomized trapezoidal quadrature SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Wu, Yue - 《International journal of computer mathematics》 - 2022,99(1/4) - 680～692 - 共13页

摘要：A randomized trapezoidal quadrature rule is | proposed for continuous functions which enjoy less | regularity than commonly required. Indeed, we consider | functions in some fractional Sobolev space. Various error | bounds for the randomized rule are established while an

关键词： Randomized trapezoidal quadrature | fractional Sobolev space | almost sure convergence | L-p convergence

6. Variational Bayesian approximation of inverse problems using sparse precision matrices EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Povala, Jan | Kazlauskaite, Ieva ... - 《Computer Methods in Applied Mechanics and Engineering》 - 2022,393(Apr.1) - 114712.1～114712.31 - 共31页

摘要：Inverse problems involving partial | differential equations (PDEs) are widely used in science and | engineering. Although such problems are generally ill-posed | , different regularisation approaches have been developed to | ameliorate this problem. Among them is the Bayesian

关键词： Inverse problems | Bayesian inference | Variational Bayes | Precision matrix | Uncertainty quantification

7. Description of anisotropic material response of wire and arc additively manufactured thin-walled stainless steel elements EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Hadjipantelis, Nicol... | Weber, Ben ... - 《Thin-Walled structures》 - 2022,171(Feb.) - 108634.1～108634.17 - 共17页

摘要：In contrast to conventionally-produced | structural steel and stainless steel elements, wire and arc | additively manufactured (WAAM) elements can exhibit a | strongly anisotropic material response. To investigate | this behaviour, data obtained from tensile tests on

关键词： Material anisotropy | Metal 3D printing | Orthotropic material model | Stainless steel | Tensile coupon tests | Wire and arc additive manufacturing

8. Deployment Optimization for Shared e-Mobility Systems With Multi-Agent Deep Neural Search EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Luo, Man | Du, Bowen ... - 《IEEE transactions on intelligent transportation systems》 - 2022,23(3) - 2549～2560 - 共12页

摘要：Shared e-mobility services have been widely | tested and piloted in cities across the globe, and | already woven into the fabric of modern urban planning | . This paper studies a practical yet important problem | in those systems: how to deploy and manage their

关键词： Optimization | Public transportation | Urban areas | Reinforcement learning | Planning | Search problems | Data models | Shared mobility systems | electric vehicles | deployment optimization...

9. Many-objective design optimisation of a plain weave fabric composite SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Wang, Zhenzhou | Sobey, Adam - 《Composite structures》 - 2022,285(Apr.) - 115246.1～115246.11 - 共11页

摘要：Plain weave fabrics provide low-cost | composites used in many applications. Their mechanical | properties are dependent on the weave and the yarn | dimensions, which provides a complex design space to ensure | optimal properties for a given application. Genetic

关键词： Plain weave fabric (PWF) | Many-objective optimisation | Tensile properties | Shear properties | Genetic Algorithms

10. Benchmarking the performance of genetic algorithms on constrained dynamic problems SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Grudniewski, P. A. | Sobey, A. J. - 《Natural computing》 - 2022,21(1) - 109～109 - 共17页

摘要：The growing interest in dynamic optimisation | has accelerated the development of genetic | algorithms with specific mechanisms for these problems. To | ensure that these developed mechanisms are capable of | solving a wide range of practical problems it is