Results 11 to 20 of about 5,450,356 (281)
Estimation Theory for the Cusp Catastrophe Model [PDF]
, 1980 The cusp model of catastrophe theory is very closely related to certain multiparameter exponential families of probability density functions. This relationship is exploited to create an estimation theory for the cusp model. An example is presented in which an independent variable has a bifurcation effect on the dependent variable.
Loren Cobb
core +4 more sources
An Application of the Cusp Catastrophe Theory to the Istanbul Stock Exchange Crash of 2008
İktisat İşletme ve Finans, 2013 This paper examines whether the stochastic cusp catastrophe model explains the crash of stock markets much better than the linear and non-linear models. It is one of the first quantitative attempts to test the cusp catastrophe model by using real stock market data of an emerging market.
Hülya Tütek, Ünal Seven
core +3 more sources
SEBUAH MODEL CUSP CATASTROPHE UNTUK KECERDASAN [PDF]
Psympathic: Jurnal Ilmiah Psikologi, 2018 In this article, we use cusp catastrophe model for analyze the intelligence. Definition of intelligence is restricted by IQ that can be separated to two aspects, those are Concrete-Practice (CP) and Theoretical-Verbal (TV).
Asti Meiza Abdullah
doaj +3 more sources
Fitting the Cusp Catastrophe in R: A cusp Package Primer [PDF]
Journal of Statistical Software, 2009 Of the seven elementary catastrophes in catastrophe theory, the “cusp” model is the most widely applied. Most applications are however qualitative. Quantitative techniques for catastrophe modeling have been developed, but so far the limited availability ...
Raoul P. P. P. Grasman +2 more
doaj +7 more sources
Optimal design of earth-moving machine elements with cusp catastrophe theory application [PDF]
IOP Conference Series: Earth and Environmental Science, 2017 This paper deals with the optimal design problem solution for the operator of an earth-moving machine with a roll-over protective structure (ROPS) in terms of the catastrophe theory. A brief description of the catastrophe theory is presented, the cusp catastrophe is considered, control parameters are viewed as Gaussian stochastic quantities in the ...
А. В. Питухин +1 more
openalex +2 more sources
The effect of school size and class size on school preparedness [PDF]
Frontiers in PsychologyThe purpose of the present study was to understand students’ school readiness as a function of student and teacher behaviors but also school size and class size using both linear and non-linear analytical approaches.
Faye Antoniou +2 more
doaj +2 more sources
Catastrophic instability criterion for roadway roof and sidewall rock mass under deep-hole roof blasting in Songshan coal mine [PDF]
Scientific ReportsTo investigate the catastrophic instability mechanisms of roadway roof and sidewall rock masses under deep-hole roof blasting in coal mines, this study establishes potential energy functions and instability criteria models for layered roof and sidewall ...
Dongming Guo +4 more
doaj +2 more sources
International Journal for Numerical Methods in Engineering, 2002 AbstractNon‐linear static buckling of simple systems associated with typical discrete critical points is comprehensively presented using elementary Catastrophe Theory. Attention is focused on the Fold and Cusp Catastrophe, all local properties of which are assessed in detail.
Xenofon A. Lignos +3 more
openalex +4 more sources
The Statement of Optimal Design Problem with the Cusp Catastrophe Theory Application
Applied Mechanics and Materials, 2014 The purpose of this paper is to present the catastrophe theory method for the optimal design of machine components. A brief description of the cusp catastrophe is presented in the introduction. The statement of optimal design problem is given in the second part of the paper.
Aleksandr Vasilyevich Pitukhin +1 more
openalex +2 more sources