A new elite opposite sparrow search algorithm-based optimized LightGBM approach for fault diagnosis
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Ambient Intelligence and Humanized Computing"
DOI: 10.1007/s12652-022-03703-5
Abstract: In this paper, a new fault diagnosis approach based on elite opposite sparrow search algorithm (EOSSA) optimized LightGBM is proposed. It is necessary to extract appropriate features when dealing with high-dimensional data. Since the distribution… read more here.
Keywords: elite opposite; approach; algorithm; search algorithm ... See more keywords
Energy efficient cluster head selection using improved Sparrow Search Algorithm in Wireless Sensor Networks
Sign Up to like & getrecommendations! Published in 2021 at "Journal of King Saud University - Computer and Information Sciences"
DOI: 10.1016/j.jksuci.2021.08.031
Abstract: Abstract Wireless Sensor Networks include a substantial number of nodes with limited battery power that is used for gathering and sending the data to the Base station. Here most energy is consumed in data transfer.… read more here.
Keywords: algorithm; sparrow search; energy; search algorithm ... See more keywords
Predicting the high heating value and nitrogen content of torrefied biomass using a support vector machine optimized by a sparrow search algorithm
Sign Up to like & getrecommendations! Published in 2023 at "RSC Advances"
DOI: 10.1039/d2ra06869a
Abstract: A support vector machine (SVM) model with RBF kernel function combined with sparrow search algorithm (SSA) optimization was developed to predict the HHV and nitrogen content (No) values of torrefied biomass based on the feedstock… read more here.
Keywords: vector machine; torrefied biomass; search algorithm; support vector ... See more keywords
A New Hybrid Cryptocurrency Returns Forecasting Method Based on Multiscale Decomposition and an Optimized Extreme Learning Machine Using the Sparrow Search Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3179364
Abstract: The return series of cryptocurrencies, which are emerging digital assets, exhibit nonstationarity, nonlinearity, and volatility clustering compared to other traditional financial markets, making them exceptionally difficult to forecast. Therefore, accurate cryptocurrency price forecasting is important… read more here.
Keywords: sparrow search; learning machine; cryptocurrency; extreme learning ... See more keywords
Research on Multi-Strategy Improved Evolutionary Sparrow Search Algorithm and Its Application
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3182241
Abstract: To address the problem of the sparrow search algorithm (SSA) has poor global search ability, weak local development ability, and easily falls into the local optimal solution, a multi-strategy improved evolutionary sparrow search algorithm (MSSA)… read more here.
Keywords: ability; search algorithm; sparrow search; sparrow ... See more keywords
Bio-Inspired Feature Selection in Brain Disease Detection via an Improved Sparrow Search Algorithm
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3228003
Abstract: The timely diagnosis and treatment of brain diseases have always been an essential part of saving patients with encephalopathy. At the same time, medical image analysis is a significant step in diagnosing brain diseases. This… read more here.
Keywords: brain disease; improved sparrow; brain; sparrow search ... See more keywords
A Multistrategy-Integrated Learning Sparrow Search Algorithm and Optimization of Engineering Problems
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/2475460
Abstract: The swarm intelligence algorithm is a new technology proposed by researchers inspired by the biological behavior of nature, which has been practically applied in various fields. As a kind of swarm intelligence algorithm, the newly… read more here.
Keywords: search algorithm; sparrow search; strategy; engineering ... See more keywords
An Improved Sparrow Search Algorithm and Its Application in HIFU Sound Field
Sign Up to like & getrecommendations! Published in 2023 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2023/1228685
Abstract: The sparrow search algorithm (SSA) is a novel swarm intelligence optimization algorithm. It has a fast convergence speed and strong global search ability. However, SSA also has many shortcomings, such as the unstable quality of… read more here.
Keywords: search algorithm; sound field; sparrow search; search ... See more keywords
Outlier Detection Algorithms for Open Environments
Sign Up to like & getrecommendations! Published in 2023 at "Wireless Communications and Mobile Computing"
DOI: 10.1155/2023/5162254
Abstract: The high dimensionality and massive amount of data in open environments make the existing low-dimensional outlier detection methods time-consuming. The support vector machine (SVM) is a commonly used outlier detection method. However, the SVM still… read more here.
Keywords: outlier detection; algorithms open; sparrow search; open environments ... See more keywords
A TDOA/AOA Hybrid Positioning Based on Improved Sparrow Search Algorithm for Mobile Position Estimation
Sign Up to like & getrecommendations! Published in 2023 at "Wireless Communications and Mobile Computing"
DOI: 10.1155/2023/6579699
Abstract: To address the difficulty in calculating the nonlinear equation of time difference of arrival (TDOA) positioning, as well as the problem of measurement error in the hybrid time difference of arrival/angle of arrival (TDOA/AOA) positioning… read more here.
Keywords: search algorithm; improved sparrow; algorithm; sparrow search ... See more keywords
Optimization of grinding process parameters based on BILSTM network and chaos sparrow search algorithm
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"
DOI: 10.1177/09544089221074832
Abstract: Grinding is a key process in machining and has direct impacts on the accuracy, performance, and service life of the finished workpiece. Process changes have a significant effect on quality and efficiency. Therefore, it is… read more here.
Keywords: sparrow search; chaos sparrow; process parameters; process ... See more keywords