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兰州财经大学机构知识库
Lanzhou University of Finance and Economics. All
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Heteroscedasticity Detection and Estimation with Quantile Difference Method
期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2016, 卷号: 29, 期号: 2, 页码: 511-530
作者:
Xia Wentao
;
Xiong Wei
;
Tian Maozai
Adobe PDF(400Kb)
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浏览/下载:83/2
  |  
提交时间:2021/03/24
Heteroscedastic function estimation
heteroscedasticity testing
mean regression function
quantile difference
市场模型研究
会议论文
Systems Engineering, Systems Science and Complexity Research--Proceeding of 11th Annual Conference of Systems Engineering Society of China
作者:
马育英
;
刘怀高
收藏
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浏览/下载:60/0
  |  
提交时间:2021/03/24
资本资产定价模型(CAPM)
市场模型
因素(指数)模
Referring clustered structure from dynamical signals
期刊论文
Complex Systems and Complexity Science, 2013, 卷号: 10, 期号: 3, 页码: 20-24
作者:
Yang, Chun-Lin
;
Zhang, Si-Ping
收藏
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浏览/下载:55/0
  |  
提交时间:2021/03/24
Systems engineering
Clustered networks
Clustered structure
Desynchronization
Disordered networks
Regular lattice
Rossler oscillator
Sine
wave
Snapshot
A Novel Interval Type-2 Fuzzy CPT-TODIM Method for Multi-criteria Group Decision Making and Its Application to Credit Risk Assessment in Supply Chain Finance
期刊论文
INTERNATIONAL JOURNAL OF FUZZY SYSTEMS, 2024
作者:
Li, Wen
;
Wang, Luqi
;
Rehman, Obaid Ur
收藏
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浏览/下载:32/0
  |  
提交时间:2024/09/13
Supply chain finance
Interval type-2 fuzzy sets
Multi-criteria group decision-making
Cumulative prospect theory
TODIM approach
A Performance Comparison of Neural Networks in Forecasting Stock Price Trend
期刊论文
INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS, 2017, 卷号: 10, 期号: 1, 页码: 336-346
作者:
Wu, Binghui
;
Duan, Tingting
Adobe PDF(1805Kb)
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浏览/下载:127/5
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提交时间:2021/03/24
Stock market
BP neural network
Elman neural network
CSI 300 Index
relative error
Performance comparison
Forecasting stock prices
Environmental factors
Complex relationships
Neural networks
Investments
Electricity consumption and human development level: A comparative analysis based on panel data for 50 countries
期刊论文
INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2013, 卷号: 53, 期号: 1, 页码: 338-347
作者:
Niu, Shuwen
;
Jia, Yanqin
;
Wang, Wendie
;
He, Renfei
;
Hu, Lili
Adobe PDF(1283Kb)
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浏览/下载:646/20
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提交时间:2021/03/24
Electricity consumption
Human development level
Panel data model
Study on food grain safety and countermeasures in Gansu province
期刊论文
Advance Journal of Food Science and Technology, 2015, 卷号: 7, 期号: 12, 页码: 926-930
作者:
Shang, Hai-Yang
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浏览/下载:66/0
  |  
提交时间:2021/03/24
Developing countries
Economics
Mobile security
Radar countermeasures
Regional planning
Economic development
Evaluation standard
Food grain
Food production
Imperfect systems
Natural environments
Present situation
Regional development
Emergy calculation and analysis of food crops in Zhangye city
期刊论文
Advance Journal of Food Science and Technology, 2015, 卷号: 7, 期号: 12, 页码: 921-925
作者:
Shang, Hai-Yang
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  |  
浏览/下载:66/0
  |  
提交时间:2021/03/24
Agriculture
Cultivation
Economics
Agricultural economy
Agricultural system
Ecological economics
Emergy
Food crops
Input
output
Production and consumption
Zhangye
Bayesian conflicting Web data credibility algorithm
期刊论文
Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2016, 卷号: 50, 期号: 12, 页码: 2380-2385
作者:
Wang, Ji-Kui
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浏览/下载:83/0
  |  
提交时间:2021/03/24
Data fusion
Decision theory
Bayesian theory
Characteristic analysis
Credibility
DataCredibility
Inclusion relation
Reliability problems
Similarity relations
Web data
Analysis on the Temporal and Spatial Evolution of Population Life Expectancy and Influencing Factors in the Yellow River Basin
期刊论文
Journal of Geo-Information Science, 2022, 卷号: 24, 期号: 5, 页码: 902-913
作者:
Zhang, Yongkai
;
Yang, Chunyue
;
Zhang, Wanjun
;
Bi, Xiaomei
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2023/02/24
River pollution
Autocorrelation
Rivers
Watersheds
Geodetector
Health level
Influencing factor
Life expectancies
Spatial autocorrelations
Temporal and spatial evolutions
The yellow river basin
Theil's indices
Tibetans