Essays about: "Azadeh Mohammadipour Gishani"

Found 2 essays containing the words Azadeh Mohammadipour Gishani.

1. 1. An Introduction to Application of Statistical Methods in Modeling the Climate Change

   University essay from Statistiska institutionen

   Author : Azadeh Mohammadipour Gishani; [2012]
   Keywords : climate change; GCM; model ensembles; prediction; REA method; weather forecast in Sweden;

   Abstract : There are many unsolved questions about the future of climate, and most of them are due to lack of knowledgeabout the complex system of atmosphere, but still there are models that produce relatively realistic projectionsof the future although there are uncertainties in the presentation of them, and that's where statistical methodscould be of help. Here a short introduction is given to the projection of future climate with GCM ensembles andthe uncertainties about them, the emerging probabilistic approach, as well as the REA (Reliability EnsembleAverage) method for measuring the reliability of the model projections. READ MORE

3. 2. Threshold Detection in Autoregressive Non-linear Models

   University essay from Lunds universitet/Statistiska institutionen

   Author : Jacob Järås; Azadeh Mohammadipour Gishani; [2010]
   Keywords : Threshold Autoregressive Model; Non-linear Time Series; GARCH.; ARCH; Mathematics and Statistics;

   Abstract : In this paper we fit non-linear models. We build Threshold Autoregressive (TAR) and Generalized Autoregressive Conditional Heteroskedasticity (GARCH) models and estimate the parameters associated to the models, e.g. the threshold for the TAR model. READ MORE