云南高校图书馆联盟文献共享服务平台- MULTI-FRACTAL

MULTI-FRACTAL: 作品数：30被引量：42H指数：4; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：薛延刚关德林段树林李国宾于洪亮更多>>; 相关机构：兰州工业学院大连海事大学更多>>; 相关期刊：《International Journal of Sediment Research》《The Journal of China Universities of Posts and Telecommunications》《Earthquake Science》《Acta Geochimica》更多>>; 相关基金：国家自然科学基金甘肃省科技计划项目安徽省自然科学基金国家重点基础研究发展计划更多>>

Synthesizing high-resolution satellite salinity data based on multi-fractal fusion: 《Acta Oceanologica Sinica》2024年第7期112-124,共13页Hengqian Yan Jian Shi Ren Zhang Wangjiang Hu Yongchui Zhang Mei Hong; The National Natural Science Foundation of China under contract Nos 42206205,41976188 and 42276205.; The spaceborne platform has unprecedently provided the global eddy-permitting(typically about 0.25°)products of sea surface salinity(SSS),however the existing SSS products can hardly resolve mesoscale motions due to ...; 关键词：sea surface salinity multi-fractal fusion high resolution

Novel Fractal-Based Features for Low-Power Appliances in Non-Intrusive Load Monitoring: 《Computers, Materials & Continua》2024年第7期507-526,共20页Anam Mughees Muhammad Kamran; Non-intrusive load monitoring is a method that disaggregates the overall energy consumption of a building to estimate the electric power usage and operating status of each appliance individually.Prior studies have mos...; 关键词：Nonintrusive load monitoring multi-fractal analysis appliance classification switching transients

Evaluation of infrared camouflage effectiveness via a multi-fractal method: 《Defence Technology（防务技术）》2021年第3期748-754,共7页Xiao-peng Cheng Bo-wang Shu Ya-jing Chang Xin Li Da-bin Yu; supported by the State Key Laboratory of Pulsed Power Laser Technology, College of Electronic Engineering, National University of Defense Technology, Hefei, China。; This paper reports an alternative approach to the evaluation of infrared camouflage effectiveness via a multi-fractal method. By calculating multi-fractal spectra of the target region and the background regions in an ...; 关键词：INFRARED Camouflage effectiveness MULTI-FRACTAL SIMILARITY

Experimental investigation of density current patterns using dynamic fractal analysis: 《International Journal of Sediment Research》2021年第2期165-176,共12页Mohammad Hosseini Mohammad Hadi Fattahi Saeid Eslamian; Density currents are caused by a difference in density,though low,of an entering fluid with the ambient fluid.This type of current is two-phased and found on riverbeds or in reservoirs behind dams,and is nonlinear in ...; 关键词：Density current Fractal geometry Richardson number Multi-fractal analysis Fluid interface

Multi-Fractal Analysis of Daily Air Temperature Time Series in Coastal Areas of China: 《Journal of Tropical Meteorology》2020年第3期348-362,共15页LI Zhong-liang HE Guang-xin SHEN Wei-shou ZHEN Xiao-ju HAN Jing; National Key R&D Program of China(2018YFC1506900,2018YFC1506904);National Natural Science Foundation of China(41875027,41911530242);Key Laboratory of South China Sea Meteorological Disaster Prevention and Mitigation of Hainan Province(SCSF201804,419QN330);Research Program of Key Laboratory of Meteorology and Ecological Environment of Hebei Province(Z201603Z)。; In this article,the Multi-Fractal Detrended Fluctuation Analysis(MF-DFA)method is adopted to study the temperature,i.e.,the maximum temperature(Tmax),mean temperature(Tavg)and minimum(Tmin)air temperature,multifractal...; 关键词：daily temperature MULTIFRACTALITY multifractal strength long-range correlation

Multi-Fractal Characteristics of Daily Runoff Series of Weihe River Watershed: 《Journal of Water Resource and Protection》2019年第9期1146-1160,共15页Baowen Yan Ankang Zhou Songbai Song; Application of fractal theory on the evolution of nonlinear study of the hydrological system, which found its internal rules from the complex hydrologic system, could make us more fully understand the hydrodynamic cha...; 关键词：MULTI-FRACTAL DAILY RUNOFF DFA Weihe River BASIN

Effect of wind stress forcing on ocean dynamics at air-sea interface: 《Frontiers of Information Technology & Electronic Engineering》2018年第8期1056-1062,共7页Hussein YAHIA Veronique GARCON Joel SUDRE Christophe MAES; We evidence and study the differences in turbulence statistics in ocean dynamics carried by wind forcing at the air-sea interface. Surface currents at the air-sea interaction are of crucial importance because they tra...; 关键词：Ocean dynamics Remote sensing TURBULENCE Signal processing Multi-fractal formalism

Metallogenic mechanism of Pingguo bauxite deposit,western Guangxi,China:Constraints from REE geochemistry and multi-fractal characteristics of major elements in bauxite ore被引量：9: 《Journal of Central South University》2017年第7期1627-1636,共10页CAO Jing-ya WU Qian-hong LI Huan OUYANG Cheng-xin KONG Hua XI Xiao-shuang; Project(GX2007CAQB01)supported by the Key Research Project of Aluminum Corporation of China Limited;Project(41502067)supported by the National Natural Science Foundation of China; Major and REE geochemistry and multi-fractal analysis of two types of bauxite(primary bauxite and accumulated bauxite) ores were studied in Pingguo bauxite orefield in western Guangxi,China.The results of geochemical ...; 关键词：GEOCHEMISTRY multi-fractality boxing-counting method METALLOGENIC mechanism Pingguo BAUXITE

Distinction of self-synchronous scrambled linear blockcodes based on multi-fractal spectrum被引量：1: 《Journal of Systems Engineering and Electronics》2016年第5期968-978,共11页xinhao li min zhang shu'nan han quan yuan; supported by the National Natural Science Foundation of China(61171170); the Natural Science Foundation of Anhui Province(1408085QF115); This study proposes a novel multi-fractal spectrumbasedapproach to distinguish linear block codes from its selfsynchronousscrambled codes. Given that the linear block codeand self-synchronous scrambled linear block co...; 关键词：linear block code self-synchronous scrambled code multi-fractal spectrum statistical physics algorithm.

基于EMD和Multi-fractal spectrum的BP水机故障诊断被引量：5: 《排灌机械工程学报》2016年第5期455-460,共6页薛延刚; 甘肃省科技计划项目(1506RJZA059); 为了准确判断水轮机组的故障,提高水轮机组诊断的精确性,建立了EMD-Multi-fractal spectrum和改进BP神经网络相结合的机组振动故障诊断模型.选取水轮发电机组不同工况下的轴系正常、轴承油膜涡动、转子部件不平衡、转子不对中等状态,采...; 关键词：水轮机组故障诊断经验模态分解多重分形谱 BP神经网络

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