搜索结果: 1-15 共查到“Simple model”相关记录48条 . 查询时间(0.156 秒)
A Simple Model of Unbounded Evolutionary Versatility as a Largest-Scale Trend in Organismal Evolution
Largest-Scale Trend Organismal Evolution
2015/7/31
The idea that there are any large-scale trends in the evolution of biological organisms is
highly controversial. It is commonly believed, for example, that there is a large-scale trend in
evolution ...
A SIMPLE MODEL FOR ASSET PRICE BUBBLE FORMATION AND COLLAPSE
ASSET PRICE BUBBLE FORMATION COLLAPSE
2015/7/14
We consider a simple stochastic differential equation for modeling bubbles in social context. A prime example is bubbles in asset pricing, but similar mechanisms may control a range of social phenomen...
Estimation of aerosol optical depth over Dehradun (India) using simple model for atmospheric radiative transfer in multiple scattering approximation
SMART multiple scattering approximation AWiFS aerosol optical depth
2014/12/15
Aerosol optical depth retrieval over land surface using remote sensing employs the use of radiative transfer simulations and/or simultaneous measurements of atmospheric parameters at the time of satel...
Household Choices of Child Labor and Schooling: A Simple Model with Application to Brazil
Household Choices Child Labor Schooling Simple Model Application Brazil
2016/3/9
This paper argues that conflicting results from previous literature—related to the effect of economic conditions on child labor—derive from different income and substitution effects implicit in differ...
Computational Social Science and High Performance Computing: A Case Study of a Simple Model at Large Scales
Agent-Based Modeling High-Performance Computing Social Science Simulation Visualization Scalability Triangles Simulation
2014/8/8
Advances in High-Performance Computing (HPC) offer Computational Social Science the opportunity to create simulations at scales vastly larger than in previous times. Here an example is presented showi...
A Simple Model to Measure Linewidth Enhancement Factor (α) for Multi-wavelengths Semiconductor Laser
Semiconductor laser, Fabry-Pérot laser, injection-locking
2011/9/2
A novel and simple model is proposed for the measurement of the linewidth enhancement factor (LEF) α of multiwavelengths semiconductor laser. It is based on the suppression characteristics of an arbit...
Simple model of bouncing ball dynamics: displacement of the table assumed as quadratic function of time
Chaotic Dynamics (nlin.CD)
2010/11/10
Nonlinear dynamics of a bouncing ball moving in gravitational field and colliding with a moving limiter is considered. Displacement of the limiter is a quadratic function of time. Several dynamical mo...
A simple model for asset price bubble formation and collapse
simple model asset price bubble formation and collapse
2010/10/21
We consider a simple stochastic differential equation for modeling bubbles in social context. A prime example is bubbles in asset pricing, but similar mechanisms may control a range of social phenome...
A Simple Model for Estimating Water Balance and Salinity of Reservoirs and Outflow
Estimating Water Balance Salinity of Reservoirs Outflow
2013/9/10
Many river basins of the western U.S. were initially developed for crop irrigation, mostly after the passage of the Reclamation Act of 1906. The diversion for irrigation reduced streamflow and incre...
A simple model for asset price bubble formation and collapse
simple model asset price bubble formation collapse
2010/12/15
We consider a simple stochastic differential equation for modeling bubbles in social context. A prime example is bubbles in asset pricing, but similar mechanisms may control a range of social phenomen...
Scaling and multiscaling in financial indexes: a simple model
Scaling multiscaling financial indexes simple model
2010/10/20
We propose a simple stochastic model for time series which is analytically tractable, easy to simulate and which captures some relevant stylized facts of financial indexes, including scaling properti...
A simple model of mortality trends aiming at universality: Lee Carter + Cohort
mortality trends aiming universality
2010/10/19
The Lee Carter modelling framework is widely used because of its simplicity and robustness despite its inability to model specific cohort effects. A large number of extensions have been proposed that ...
A simple model of mortality trends aiming at universality: Lee Carter + Cohort
mortality trends Lee Carter + Cohort universality
2010/4/27
The Lee Carter modelling framework is widely used because of its simplicity and robustness despite its inability to model specific cohort effects. A large number of extensions have been proposed that ...
A simple model for submarine slope stability analysis with gas hydrates
simple model submarine slope stability analysis gas hydrates
2009/12/3
Gas hydrates have been of interest for years, but as of late they have become increasingly considered as a potential energy source, a potential environmental impact, and a geohazard. This paper discus...
A simple model for the earthquake cycle combining self-organized complexity with critical point behavior
earthquake cycle self-organized complexity critical point behavior
2009/11/12
We have studied a hybrid model combining the forest-fire model with the site-percolation model in order to better understand the earthquake cycle. We consider a square array of sites. At each time ste...