Results 41 to 50 of about 9,528 (141)

Discussion on common errors in analyzing sea level accelerations, solar trends and global warming

open access: yes, 2013
Errors in applying regression models and wavelet filters used to analyze geophysical signals are discussed: (1) multidecadal natural oscillations (e.g.
Scafetta, Nicola
core   +1 more source

Tensor Decompositions for Modeling Inverse Dynamics

open access: yes, 2017
Modeling inverse dynamics is crucial for accurate feedforward robot control. The model computes the necessary joint torques, to perform a desired movement.
Baier, Stephan, Tresp, Volker
core   +1 more source

Wastewater Quality Estimation through Spectrophotometry-Based Statistical Models

open access: yesSensors, 2020
Local administrations are increasingly demanding real-time continuous monitoring of pollution in the sanitation system to improve and optimize its operation, to comply with EU environmental policies and to reach European Green Deal targets.
Daniel Carreres-Prieto   +3 more
doaj   +1 more source

QSPR Study and Distance-Based New Topological Descriptors of Some Drugs Used in the COVID-19 Treatment

open access: yesJournal of Mathematics, 2023
In chemistry and medical sciences, it is essential to study the chemical, biological, clinical, and therapeutic aspects of pharmaceuticals. To save time and money, mathematical chemistry focuses on topological indices used in quantitative structure ...
Vignesh Ravi   +5 more
doaj   +1 more source

PATH LOSS PREDICTION BASED ON MACHINE LEARNING TECHNIQUES: SUPPORT VECTOR MACHINE, ARTIFICIAL NEURAL NETWORK, AND MULTILINEAR REGRESSION MODEL

open access: yesOpen Journal of Physical Science (ISSN: 2734-2123), 2022
The rapid progress in fairness, transparency, and reliability is inextricably linked to Nigeria's rise as one of the continent's leading telecom markets. Path loss has been one of the key issues in providing high-quality service in the telecommunications industry.
J. Idogho, G. George
openaire   +1 more source

Sparse Volterra and Polynomial Regression Models: Recoverability and Estimation

open access: yes, 2011
Volterra and polynomial regression models play a major role in nonlinear system identification and inference tasks. Exciting applications ranging from neuroscience to genome-wide association analysis build on these models with the additional requirement ...
Giannakis, Georgios B.   +1 more
core   +1 more source

Development of Building Thermal Load and Discomfort Degree Hour Prediction Models Using Data Mining Approaches

open access: yesEnergies, 2018
Thermal load and indoor comfort level are two important building performance indicators, rapid predictions of which can help significantly reduce the computation time during design optimization. In this paper, a three-step approach is used to develop and
Yaolin Lin   +4 more
doaj   +1 more source

Adaptive Higher-order Spectral Estimators

open access: yes, 2017
Many applications involve estimation of a signal matrix from a noisy data matrix. In such cases, it has been observed that estimators that shrink or truncate the singular values of the data matrix perform well when the signal matrix has approximately low
Gerard, David, Hoff, Peter
core   +1 more source

A literature survey of low-rank tensor approximation techniques [PDF]

open access: yes, 2013
During the last years, low-rank tensor approximation has been established as a new tool in scientific computing to address large-scale linear and multilinear algebra problems, which would be intractable by classical techniques.
Grasedyck, Lars   +2 more
core   +1 more source

Predicting Slope Stability Failure through Machine Learning Paradigms

open access: yesISPRS International Journal of Geo-Information, 2019
In this study, we employed various machine learning-based techniques in predicting factor of safety against slope failures. Different regression methods namely, multi-layer perceptron (MLP), Gaussian process regression (GPR), multiple linear regression ...
Dieu Tien Bui   +4 more
doaj   +1 more source

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