Seismic moment estimation based on fracture induced electromagnetic radiation
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DOI: 10.1016/j.enggeo.2020.105692
Abstract: Abstract A new method to calculate the seismic moment, based on electromagnetic radiation emitted during fracturing, is presented. Results of this method for small fractures arising during the nucleation stages of an earthquake are shown… read more here.
Keywords: moment; moment estimation; seismic devices; electromagnetic radiation ... See more keywords
Fast Moment Estimation for Generalized Latent Dirichlet Models
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DOI: 10.1080/01621459.2017.1341839
Abstract: ABSTRACT We develop a generalized method of moments (GMM) approach for fast parameter estimation in a new class of Dirichlet latent variable models with mixed data types. Parameter estimation via GMM has computational and statistical… read more here.
Keywords: moment estimation; estimation; dirichlet; latent dirichlet ... See more keywords
Bearing Fault Diagnosis Based on Natural Adaptive Moment Estimation Algorithm and Improved Octave Convolution
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DOI: 10.1109/access.2020.3034281
Abstract: Fault diagnosis of rolling bearing has been the focus of research. Bearing signals are often accompanied by similar information, resulting in redundancy between data. Moreover, rolling bearing is often used in situations with large background… read more here.
Keywords: octave convolution; convolution; adaptive moment; fault diagnosis ... See more keywords
Rapid Identification and Spectral Moment Estimation of Non-Gaussian Weather Radar Signal
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3168153
Abstract: Doppler weather radar observations of strong convective weather phenomena, e.g., tornadoes and supercells, showed that their Doppler spectra could deviate from the Gaussian shape. Classical method for identification of non-Gaussian spectral signal (NGSS) is based… read more here.
Keywords: weather; moment estimation; identification; weather radar ... See more keywords
Adaptive Testing Based on Moment Estimation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2017.2761767
Abstract: Adaptive testing (AT) is a software testing approach that uses a feedback mechanism to enhance test effectiveness. Its testing strategy can be adjusted online by using the testing data collected during the software testing process.… read more here.
Keywords: based moment; adaptive testing; approach; estimation ... See more keywords