Results 21 to 30 of about 984,534 (293)

IGS-CMAES: A Two-Stage Optimization for Ground Deformation and DEM Error Estimation in Time Series InSAR Data

open access: yesRemote Sensing, 2021
Interferometric synthetic aperture radar (InSAR) has become an increasingly recognized remote sensing technology for earth surface monitoring. Slow and subtle terrain displacements can be estimated using time-series InSAR (TSInSAR) data.
Xinyao Sun   +4 more
doaj   +1 more source

Optimal Collocation Nodes for Fractional Derivative Operators [PDF]

open access: yes, 2014
Spectral discretizations of fractional derivative operators are examined, where the approximation basis is related to the set of Jacobi polynomials. The pseudo-spectral method is implemented by assuming that the grid, used to represent the function to be
Fatone, Lorella, Funaro, Daniele
core   +3 more sources

Parsimonious Optimization of Multitask Neural Network Hyperparameters

open access: yesMolecules, 2021
Neural networks are rapidly gaining popularity in chemical modeling and Quantitative Structure–Activity Relationship (QSAR) thanks to their ability to handle multitask problems.
Cecile Valsecchi   +5 more
doaj   +1 more source

BOSS-LDG: A Novel Computational Framework that Brings Together Blue Waters, Open Science Grid, Shifter and the LIGO Data Grid to Accelerate Gravitational Wave Discovery [PDF]

open access: yes, 2017
We present a novel computational framework that connects Blue Waters, the NSF-supported, leadership-class supercomputer operated by NCSA, to the Laser Interferometer Gravitational-Wave Observatory (LIGO) Data Grid via Open Science Grid technology.
Anderson, Stuart   +11 more
core   +2 more sources

Feature Selection and Classification of Ulcerated Lesions Using Statistical Analysis for WCE Images

open access: yesApplied Sciences, 2017
Wireless capsule endoscopy (WCE) is a technology developed to inspect the whole gastrointestinal tract (especially the small bowel area that is unreachable using the traditional endoscopy procedure) for various abnormalities in a non-invasive manner ...
Shipra Suman   +6 more
doaj   +1 more source

Optimal load shedding for microgrids with unlimited DGs [PDF]

open access: yes, 2013
Recent years, increasing trends on electrical supply demand, make us to search for the new alternative in supplying the electrical power. A study in micro grid system with embedded Distribution Generations (DGs) to the system is rapidly increasing ...
Mustapha, Nik Mohd. Zaitul Akmal
core   +1 more source

Research on fault diagnosis method of ventilation network based on machine learning

open access: yesGong-kuang zidonghua, 2022
The machine learning algorithm predicts unknown data by learning known data. Most of the existing fault diagnosis methods of ventilation system focus on a machine learning algorithm, which can not guarantee the selected algorithm to be optimal.
ZHANG Lang   +3 more
doaj   +1 more source

Scalable Grid Resource Discovery Through Distributed Search

open access: yesInternational Journal of Distributed and Parallel systems, 2011
This paper proposes a simple and scalable web-based model for grid resource discovery for the Internet. The resource discovery model contains the metadata and resource finder web services. The information of resource finder web services is kept in the repositories that are distributed in the application layer of Internet.
Butt, Fouad   +3 more
openaire   +2 more sources

Multiple Load Forecasting of Integrated Energy System Based on Sequential-Parallel Hybrid Ensemble Learning

open access: yesEnergies, 2023
Accurate multivariate load forecasting plays an important role in the planning management and safe operation of integrated energy systems. In order to simultaneously reduce the prediction bias and variance, a hybrid ensemble learning method for load ...
Wenxia You   +3 more
doaj   +1 more source

Optimal design of single-tuned passive filters using response surface methodology [PDF]

open access: yes, 2015
This paper presents an approach based on Response Surface Methodology (RSM) to find the optimal parameters of the single-tuned passive filters for harmonic mitigation.
Abdel Aleem, SHE   +4 more
core   +1 more source

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