Search Results - subject:"multiresolution"

Wavelet Analysis of Unemployment Rate in Visegrad Countries

Hadas-Dyduch, Monika; Pietrzak, Michal Bernard; … - 2016

Visegrad countries, Poland, Slovakia, Czech Republic and Hungary have common history and have faced the same challenges created by globalisation process for the last three decades. They have successfully transformed form central planned to market economies. They have implemented fundamental...

Persistent link: https://www.econbiz.de/10012232487

Stock market trend prediction using a functional time series approach

Huang, Shih-Feng; Guo, Meihui; Chen, May-Ru - In: Quantitative finance 20 (2020) 1, pp. 69-79

Persistent link: https://www.econbiz.de/10012194855

Power Quality Disturbances Recognition Based on a Multiresolution Generalized S-Transform and a PSO-Improved Decision Tree

Huang, Nantian; Zhang, Shuxin; Cai, Guowei; Xu, Dianguo - In: Energies 8 (2015) 1, pp. 549-572

) events are more likely to affect the users. This paper proposes a Multiresolution Generalized S-transform (MGST) approach to …

Persistent link: https://www.econbiz.de/10011122493

Information Extraction of High-Resolution Remotely Sensed Image Based on Multiresolution Segmentation

Shao, Peng; Yang, Guodong; Niu, Xuefeng; Zhang, Xuqing; … - In: Sustainability 6 (2014) 8, pp. 5300-5310

The principle of multiresolution segmentation was represented in detail in this study, and the canny algorithm was … on object-oriented multiresolution segmentation and edge-detection. Furthermore, object hierarchy was created, and a … multiresolution segmentation, and overall accuracy of information extraction reaches to 94.6% by the confusion matrix. …

Persistent link: https://www.econbiz.de/10010886248

Consistent estimation of breakpoints in time series, with application to wavelet analysis of Citigroup returns

Roberts, Leigh - School of Economics and Finance, Victoria Business School - 2014

Simple and intuitive non-parametric methods are provided for estimating variance change points for time series data. Only slight alterations to existing open-source computer code applying CUSUM methods for estimating breakpoints are required to apply our proposed techniques. Our approach,...

Persistent link: https://www.econbiz.de/10010904196

Assessment of Spatial-Temporal Expansion of Built-up and Residential-Commercial Dwellings with Some Economic Implications: A Case Study in the Lower Hunter of Eastern Australia

Manandhar, Ramita; Odeh, Inakwu O.A.; Ancev, Tihomir - In: Land 3 (2014) 1, pp. 239-259

Built-up areas have been expanding throughout the world. Monitoring and prediction of the build-up is not only important for the economic development but also acts as sentinels of environmental decline important for ecologically sustainable development of a region. The aim of this paper is to...

Persistent link: https://www.econbiz.de/10011029695

The volatility spillover effect between the international crude oil futures price and China's stock market : multivariate BEKK-GARCH model based on wavelet multiresolution

Wu, Maoguo; Zhu, Zhehao - In: International journal of financial research 10 (2019) 4, pp. 84-89

Persistent link: https://www.econbiz.de/10012321225

The time-frequency co-movement of Asian effective exchange rates : a wavelet approach with daily data

Meng, Xiangcai; Huang, Chia-Hsing - In: The North American journal of economics and finance : a … 48 (2019), pp. 131-148

Persistent link: https://www.econbiz.de/10012120219

Wavelet multiresolution analysis of the liquidity effect and monetary neutrality

Habimana, Olivier - In: Computational economics 53 (2019) 1, pp. 85-110

Persistent link: https://www.econbiz.de/10012134542

Polarization, growth and social policy in the case of Israel, 1997-2008

García-Fernández, Rosa María; Gottlieb, Daniel; … - In: Economics: The Open-Access, Open-Assessment E-Journal 7 (2013) 2013-15, pp. 1-40

number of poles in the income distribution empirically. The statistical models used are a multi-resolution analysis (MRA) and …

Persistent link: https://www.econbiz.de/10010312012