22   Artículos

 
en línea
Chen Chen, Weidong Zhou and Lina Gao    
A suitable jump Markov system (JMS) filtering approach provides an efficient technique for tracking surface targets. In complex surface target tracking situations, due to the joint influences of lost measurements with an unknown probability and heavy-tai... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Forough Moosavi, Hamid Shiri, Jacek Wodecki, Agnieszka Wylomanska and Radoslaw Zimroz    
In this paper, a novel method for long-term data segmentation in the context of machine health prognosis is presented. The purpose of the method is to find borders between three data segments. It is assumed that each segment contains the data that repres... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Innocent Mudhombo and Edmore Ranganai    
Although the variable selection and regularization procedures have been extensively considered in the literature for the quantile regression (????) ( Q R ) scenario via penalization, many such procedures fail to deal with data aberrations in the design ... ver más
Revista: Computation    Formato: Electrónico

 
en línea
Brina Miftahurrohmah,Catur Wulandari,Yogantara Setya Dharmawan     Pág. 11 - 21
Background: Stock investment has been gaining momentum in the past years due to the development of technology. During the pandemic lockdown, people have invested more. One the one hand, stock investment has high potential profitability, but on the other,... ver más

 
en línea
Ding Ma, Renzhong Guo, Ye Zheng, Zhigang Zhao, Fangning He and Wei Zhu    
Urban form can be reflected by many city elements, such as streets. A street network serves as the backbone of a city and reflects a city?s physical structure. A street network?s topological measures and statistical distributions have been widely investi... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Christos Karydas and Bin Jiang    
A new method for selecting optimal scales when mapping topographic or hydrographic features is introduced. The method employs rank-size partition of heavy-tailed distributions to detect nodes of rescaling invariance in the underlying hierarchy of the dat... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Retius Chifurira,Knowledge Chinhamu    
AbstractOrientation: Value-at-risk (VAR) and other risk management tools, such as expected shortfall (conditional VAR), are heavily reliant on a suitable set of underlying distributional conjecture. Thus, distinguishing the underlying distribution that b... ver más
Revista: Journal of Economic and Financial Sciences (JEF)    Formato: Electrónico

 
en línea
Tobias Krueger     Pág. 138 - 148
Regulatory, low temporal resolution monitoring of freshwater quality does not fully capture the frequency distributions of the requisite parameters, particularly those that are highly skewed and heavy-tailed. Hence the summary statistics ultimately compa... ver más
Revista: Water Research    Formato: Electrónico

 
en línea
Hanieh Panahi    
Numerous heavy-tailed distributions are used for modeling financial data and in problems related to the modeling of economics processes. These distributions have higher peaks and heavier tails than normal distributions. Moreover, in some situations, we c... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

 
usuarios registrados
Marinelli C. Rachev S. T. Roll R.     Pág. 955 - 1001
Revista: MATHEMATICAL AND COMPUTER MODELLING    Formato: Impreso

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