An Efficient and Accurate Numerical Method for the Spectral Fractional Laplacian Equation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Scientific Computing"
DOI: 10.1007/s10915-019-01122-x
Abstract: We propose in this paper an efficient and accurate numerical method for the spectral fractional Laplacian equation using the Caffarelli–Silvestre extension. In particular, we propose several strategies to deal with the singularity and the additional… read more here.
Keywords: numerical method; accurate numerical; spectral fractional; method ... See more keywords
An efficient and accurate finite-difference operator using adaptively discretized grids and its application for 3D least-squares reverse-time migration
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-020-05417-4
Abstract: Least-square reverse-time migration (LSRTM) is a powerful tool to image subsurface reflectivity with high resolution. It has the ability to reduce migration artifacts, balance amplitudes, and improve imaging resolution. However, the large amount of computation… read more here.
Keywords: reverse time; time; time migration; migration ... See more keywords
Efficient and Accurate Charge Assignments via a Multilayer Connectivity-Based Atom Contribution (m-CBAC) Approach
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c01524
Abstract: Metal-organic frameworks (MOFs) have drawn considerable attention for their potential in a variety of energy applications such as gas separations and storage. With thousands of MOFs reported and mo... read more here.
Keywords: multilayer connectivity; assignments via; accurate charge; charge assignments ... See more keywords
Efficient and accurate KIR and HLA genotyping with massively parallel sequencing data.
Sign Up to like & getrecommendations! Published in 2023 at "Genome research"
DOI: 10.1101/gr.277585.122
Abstract: Killer immunoglobulin-like receptor (KIR) genes and human leukocyte antigen (HLA) genes play important roles in innate and adaptive immunity. They are highly polymorphic and cannot be genotyped with standard variant calling pipelines. Compared with HLA… read more here.
Keywords: hla; sequencing data; efficient accurate; kir ... See more keywords
An Efficient and Accurate Stochastic Number Generator Using Even-Distribution Coding
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2018.2789732
Abstract: Stochastic computing (SC) is a promising approach for low-power and low-cost applications with the added benefit of high error tolerance. However, the high overhead of generating stochastic bitstreams can offset the advantages of SC especially… read more here.
Keywords: number generator; accurate stochastic; stochastic number; number ... See more keywords
An Efficient and Accurate GB-SAR Imaging Algorithm Based on the Fractional Fourier Transform
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2019.2924803
Abstract: In this paper, an efficient and accurate imaging algorithm is presented for Ground-Based Synthetic Aperture Radar (GB-SAR) or other radar systems that could be formed by a physical or synthetic linear aperture. The imaging algorithm… read more here.
Keywords: sar imaging; efficient accurate; imaging algorithm; algorithm based ... See more keywords
LedMapper: Toward Efficient and Accurate LED Mapping for Visible Light Positioning at Scale
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3123293
Abstract: Indoor localization of high accuracy has been widely interested. Among competitive solutions, visible light positioning (VLP) is promising due to its ability to deliver high-accuracy 3-D position and orientation with low-cost sensors by sharing the… read more here.
Keywords: led mapping; ledmapper toward; efficient accurate; light positioning ... See more keywords
Efficient and Accurate Flow Record Collection With HashFlow
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Parallel and Distributed Systems"
DOI: 10.1109/tpds.2021.3099442
Abstract: Traditional tools like NetFlow face great challenges as both the speed and the complexity of the network traffic increase. To keep the pace up, we propose HashFlow for more efficient and accurate collection of flow… read more here.
Keywords: hashflow efficient; flow record; efficient accurate; collection ... See more keywords
Efficient and Accurate Frequency Estimator under Low SNR by Phase Unwrapping
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Problems in Engineering"
DOI: 10.1155/2019/7396074
Abstract: In the case of low signal-to-noise ratio, for the frequency estimation of single-frequency sinusoidal signals with additive white Gaussian noise, the phase unwrapping estimator usually performs poorly. In this paper, an efficient and accurate method… read more here.
Keywords: frequency; estimator; phase unwrapping; accurate frequency ... See more keywords
An Efficient and Accurate Multi-Sensor IF Estimator Based on DOA Information and Order of Fractional Fourier Transform
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24040452
Abstract: Instantaneous frequency in multi-sensor recordings is an important parameter for estimation of direction of arrival estimation, source separation, and sparse reconstruction. The instantaneous frequency estimation problem becomes challenging when signal components have close or overlapping… read more here.
Keywords: efficient accurate; multi; multi sensor; method ... See more keywords