Søgeresultater - array data
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OPERATIONS ON MANAGEMENT DATA ARRAYS IN LINEAR MEMORY
Udgivet 2019-06-01“...This paper considers a task of management data arrays in memory. As a part of a solution of the task authors present a way of implementing operations on management data arrays based on strategies of dynamic memory chunks allocation, which is done at the devices management level where knowledge-based system is executed. ...”This paper considers a task of management data arrays in memory. As a part of a solution of the task authors present a way of implementing operations on management data arrays based on strategies of dynamic memory chunks allocation, which is done at the devices management level where knowledge-based...
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Novel Machine Learning Techniques for Micro-Array Data Classification
Udgivet 2011Få fuldtekstNone
Electronisk Book Chapter
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Analysis of phenotype array data from Biolog MicroPlates™
Udgivet 2004-07-01“...Phenotype arrays are much more sensitive to strain level variation than molecular techniques, however, phenotype array data do not consistently reflect phylogenies constructed from molecular data. ...”Biolog MicroPlates™ are employed to characterize Trichoderma isolates based on differential assimilation of test substrates and redox reactions in a 96-well test plate. The Biolog method is potentially advantageous in being relatively simple, fast and economical, and data acquisition can be automate...
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Research on Malodor Component Identification Based on Sensor Array
Udgivet 2025-06-01Fag: Få fuldtekstWith the rising demand for improved living standards and environmental protection, malodor pollution has emerged as a critical concern for both the public and regulatory authorities. Accurate prediction of malodor gas composition is essential for effective environmental monitoring and safety managem...
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Clusterization of vector and matrix data arrays using the combined evolutionary method of fish schools
Udgivet 2022-12-01“... The problem of clustering data arrays described in both vector and matrix forms and based on the optimization of data distribution density functions in these arrays is considered. ...”The problem of clustering data arrays described in both vector and matrix forms and based on the optimization of data distribution density functions in these arrays is considered. For the optimization of these functions, the algorithm that is a hybrid of Fish School Search, random search, and evolu...
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Fruit-Fly-Optimized Weighted Averaging Algorithm for Data Fusion in MEMS IMU Array
Udgivet 2025-06-01Fag: Få fuldtekstThe weighted averaging algorithm is a widely adopted high-efficiency data fusion approach for micro-electro-mechanical system (MEMS) inertial measurement unit (IMU) array, where the configuration of weighting coefficients plays a critical role in improving measurement accuracy. In this study, an opt...
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A Modification of Unitary ESPRIT Method for Data Processing in Planar Phased Antenna Arrays
Udgivet 2016-08-01Få fuldtekstA modification of Unitary ESPRIT method of evaluation of an angular spectrum for planar phased antenna arrays (PAA) with regular structure of receiving elements arrangement is described. The structure regularity is necessary to split the PAA into identical sub-arrays displaced in space. Super-resolu...
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Examining the explosion effect of hail suppression operation using phased array radar observation data
Udgivet 2025-05-01“...Using high-spatiotemporal-resolution sector-scanning data at 12-s intervals from the X-band dual-polarization phased array radar, we analyzed macro and micro changes in the monomer before and after hail suppression. ...”Abstract During a hailstorm in Weining County, Bijie City, Guizhou Province, on July 27, 2022, the radar echo of a strong convective monomer rapidly changed after a hail suppression operation. Using high-spatiotemporal-resolution sector-scanning data at 12-s intervals from the X-band dual-polarizati...
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A Dual Polyphase Decomposition Overlapped Polyphase Filter Bank and Its Implementation in a Field-programmable Gate Array
Udgivet 2025-01-01Få fuldtekstReal-time processing of ultra-wideband signals requires dividing them into several subbands by using a channelizer filter such as a polyphase filter bank. Original channelizers, like the critically sampling polyphase filter bank (CSPFB), face issues such as subband edge attenuation and spectral alia...
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Possibility of the use of data of infrasonic monitoring for identification of the nature of seismic events
Udgivet 2015-12-01“... The paper considers the possibility of the use of infrasound measurements conducted in Ukraine to verify the recorded seismic events and the use of infrasound data as one of the criteria for their identification. ...”The paper considers the possibility of the use of infrasound measurements conducted in Ukraine to verify the recorded seismic events and the use of infrasound data as one of the criteria for their identification. Registration of seismic and infrasonic signals was carried out via a network of geophy...
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DEO: A Dynamic Event Order Strategy for t-way Sequence Covering Array Test Data Generation
Udgivet 2020-05-01Få fuldtekstSequence covering array (SCA) generation is an active research area in recent years. Unlike the sequence-less covering arrays (CA), the order of sequence varies in the test case generation process. This paper reviews the state-of-the-art of the SCA strategies, earlier works reported that finding a m...
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Enhancing Reliability in Redundant Homogeneous Sensor Arrays with Self-X and Multidimensional Mapping
Udgivet 2025-06-01“...The approach is initially validated on synthetic data from tunnel magnetoresistance (TMR) sensors to facilitate method analysis and comparison. ...”Mechanical defects and sensor failures can substantially undermine the reliability of low-cost sensors, especially in applications where measurement inaccuracies or malfunctions may lead to critical outcomes, including system control disruptions, emergency scenarios, or safety hazards. To overcome t...
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Characterizing Continuous Gravitational Waves from Supermassive Black Hole Binaries in Realistic Pulsar Timing Array Data
Udgivet 2025-01-01“...Anticipating a continuous gravitational-wave (CW) detection from a single binary soon to follow, we examine how well current Bayesian methods can detect CWs and characterize their binary properties by modeling the response of the NANOGrav 15 yr pulsar timing array to simulated binary populations. We run Markov Chain Monte Carlo searches for CWs in these data sets and compare them to quicker detection statistics including the optimal signal-to-noise ratio (S/N), matched filter detection statistic, and reduced log-likelihood ratio between the signal and noise models calculated at the injected parameters. ...”Pulsar timing arrays recently found evidence for a gravitational-wave background (GWB), likely the stochastic overlap of gravitational waves from many supermassive black hole binaries. Anticipating a continuous gravitational-wave (CW) detection from a single binary soon to follow, we examine how wel...
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Analysis of seismicity in the Haicheng-Xiuyan region based on dense array data and deep learning methodsKey points
Udgivet 2025-08-01Få fuldtekstThe aftershocks of the 1975 MS7.3 Haicheng and 1999 MS5.4 Xiuyan earthquakes have persisted for a long time. The ChinArray-III dense stations, deployed in eastern North China from 2018 to 2020, increased seismic monitoring capability in the Haicheng-Xiuyan region, which can facilitate the constructi...
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Developing a modelling environment of spacecraft solar array in low Earth orbit using real-time telemetry data
Udgivet 2025-06-01“...Spacecraft solar arrays convert sunlight into electrical energy to fulfil the energy requirements of various missions. ...”Spacecraft solar arrays convert sunlight into electrical energy to fulfil the energy requirements of various missions. This work proposes a comprehensive environment for accurate power operation predictions. Specifically, this environment simulates the behaviour of a body-mounted solar array. Furthe...
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Exploring chromosomal variations in garden roses: Insights from high‐density SNP array data and a new tool, Qploidy
Udgivet 2025-06-01“...To enable large‐scale analyses of ploidy and aneuploidy in roses using high‐density single nucleotide polymorphism (SNP) array data, we developed Qploidy, an R package. Qploidy leverages tools for estimating allele dosage, adapts methods from human genetics for copy number estimation, and optimizes the standardization of allele intensity (R) and B allele frequency (BAF) for ploidy levels greater than 2x. ...”Abstract Roses (Rosa L.) are among the most economically important ornamentals worldwide, with ploidy ranging from diploid (2x) to hendecaploid (11x), though most cultivars are diploid (2x), triploid (3x), or tetraploid (4x). To enable large‐scale analyses of ploidy and aneuploidy in roses using hig...
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On-Orbit Life Prediction and Analysis of Triple-Junction Gallium Arsenide Solar Arrays for MEO Satellites
Udgivet 2025-07-01Fag: “...triple-junction gallium arsenide solar array...”This paper focuses on the triple-junction gallium arsenide solar array of a MEO (Medium Earth Orbit) satellite that has been in orbit for 7 years. Through a combination of theoretical and data-driven methods, it conducts research on anti-radiation design verification and life prediction. This study...
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