Chinese National Scenic Areas’ Tourism Efficiency: Multi-scale Fluctuation, Prediction and Optimization

2015 ◽  
Vol 21 (5) ◽  
pp. 570-595 ◽  
Author(s):  
Fangdong Cao ◽  
Zhenfang Huang ◽  
Cheng Jin ◽  
Min Xu
Keyword(s):  
Multi Scale ◽  
Scale Fluctuation

scholarly journals Multi-scale fluctuation analysis of precipitation in Beijing by Extreme-point Symmetric Mode Decomposition

2018 ◽  
Vol 379 ◽  
pp. 187-192
Author(s):  
Jiqing Li ◽  
Zhipeng Duan ◽  
Jing Huang
Keyword(s):  
Water Resources ◽  
Extreme Point ◽  
Global Climate ◽  
Fluctuation Analysis ◽  
Symmetric Mode ◽  
Multi Scale ◽  
Mode Decomposition ◽  
Scale Fluctuation ◽  
Variance Contribution ◽  
Modal Component

Abstract. With the aggravation of the global climate change, the shortage of water resources in China is becoming more and more serious. Using reasonable methods to study changes in precipitation is very important for planning and management of water resources. Based on the time series of precipitation in Beijing from 1951 to 2015, the multi-scale features of precipitation are analyzed by the Extreme-point Symmetric Mode Decomposition (ESMD) method to forecast the precipitation shift. The results show that the precipitation series have periodic changes of 2.6, 4.3, 14 and 21.7 years, and the variance contribution rate of each modal component shows that the inter-annual variation dominates the precipitation in Beijing. It is predicted that precipitation in Beijing will continue to decrease in the near future.

A Proposal of 3D Feature based on Occupancy of Point Cloud in Multi-Scale Shell Region

2016 ◽  
Vol 136 (8) ◽  
pp. 1078-1084
Author(s):  
Shoichi Takei ◽  
Shuichi Akizuki ◽  
Manabu Hashimoto
Keyword(s):  
Point Cloud ◽  
Multi Scale ◽  
Feature Based ◽  
Shell Region

RECONSTRUCTION OF NON-STATIONARY COMPLEX SPATIAL STRUCTURES BY A NOVEL FILTER-BASED MULTI SCALE MPS ALGORITHM

2014 ◽  
Vol 2014 (2) ◽  
pp. 60-71
Author(s):  
Peyman Mohammadmoradi ◽  
◽  
Mohammad Rasaeii ◽  
Keyword(s):  
Spatial Structures ◽  
Multi Scale

ECG Classification with Multi-Scale Deep Features Based on Adaptive Beat-Segmentation

2020 ◽  
Vol E103.B (12) ◽  
pp. 1403-1410
Author(s):  
Huan SUN ◽  
Yuchun GUO ◽  
Yishuai CHEN ◽  
Bin CHEN
Keyword(s):  
Multi Scale
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