Results 31 to 40 of about 643,547 (199)

Scatter assessment of rotating system vibrations due to uncertain residual unbalances and bearing properties

open access: yesComputer Assisted Methods in Engineering and Science, 2017
The main objective of the presented study is an evaluation of the effectiveness of various methods for estimating statistics of rotor-shaft vibration responses. The computational effectiveness as well as the accuracy of statistical moment estimation are
Rafał Stocki   +3 more
doaj   +1 more source

Capacitated clustering problem in computational biology: Combinatorial and statistical approach for sibling reconstruction [PDF]

open access: yesComputers & Operations Research, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chou, Chun-An   +4 more
openaire   +1 more source

A robust solution of a statistical inverse problem in multiscale computational mechanics using an artificial neural network [PDF]

open access: yesComputer Methods in Applied Mechanics and Engineering, 2021
This work addresses the inverse identification of apparent elastic properties of random heterogeneous materials using machine learning based on artificial neural networks. The proposed neural network-based identification method requires the construction of a database from which an artificial neural network can be trained to learn the nonlinear ...
Pled, Florent   +2 more
openaire   +2 more sources

Parallel workflows for data-driven structural equation modeling in functional neuroimaging

open access: yesFrontiers in Neuroinformatics, 2009
We present a computational framework suitable for a data-driven approach to structural equation modeling (SEM) and describe several workflows for modeling functional magnetic resonance imaging (fMRI) data within this framework.
Sarah Kenny   +8 more
doaj   +1 more source

Optimal Estimation of Large Functional and Longitudinal Data by Using Functional Linear Mixed Model

open access: yesMathematics, 2022
The estimation of large functional and longitudinal data, which refers to the estimation of mean function, estimation of covariance function, and prediction of individual trajectory, is one of the most challenging problems in the field of high ...
Mengfei Ran, Yihe Yang
doaj   +1 more source

Some problems in multifractal spectrum computation using a statistical method

open access: yesNew Journal of Physics, 2004
في الحسابات العملية للطيف متعدد الجسيمات، لا تتوفر سوى بيانات محدودة بسبب تجاوز البيانات وأخطاء القياس ووقت الحساب المحدود. تم اقتراح طريقة فعالة لتقليل تدفق البيانات الزائدة. يتم إدخال بعض المعلمات لتقييم الدرجة غير المكتملة للطيف الجزئي متعدد الجسيمات.
Huiping Chen   +4 more
openaire   +1 more source

Statistical Challenges with Massive Data Sets in Particle Physics [PDF]

open access: yes, 2003
The massive data sets from today's particle physics experiments present a variety of challenges amenable to the tools developed by the statistics community.
Knuteson, Bruce, Padley, Paul
core   +1 more source

Computational Thinking Skill of Prospective Mathematics Teachers in Statistic Methods Courses

open access: yesTarbiyah: Jurnal Ilmiah Kependidikan
The statistics methods course is compulsory in the Mathematics Study Program, which uses applications according to technological developments, including the SPSS application.
Hidayah Ansori   +2 more
doaj   +1 more source

DDoS Attack Detection Model Based on Statistics and Ensemble Autoencoders in SDN [PDF]

open access: yesJisuanji kexue
Software-defined networking(SDN) is a novel network architecture that provides fine-grained centralized network management services.It is characterized by control and forwarding separation,centralized control,and open interface characteristics.Due to the
LI Chunjiang, YIN Shaoping, CHI Haotian, YANG Jing, GENG Haijun
doaj   +1 more source

Non-linear regression models for Approximate Bayesian Computation

open access: yes, 2009
Approximate Bayesian inference on the basis of summary statistics is well-suited to complex problems for which the likelihood is either mathematically or computationally intractable.
A. Butler   +43 more
core   +1 more source

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