عنوان مقاله :
كاهش خطاي مدل سازي به كمك ميانگين گيري بيزي
عنوان به زبان ديگر :
Decreasing Modeling Errors using Bayesian Model Averaging
پديد آورندگان :
محمدزاده ، محسن نويسنده mohammad zadeh, mohsen , فلاح، افشين نويسنده Fallah, A
اطلاعات موجودي :
دوفصلنامه سال 1388
كليدواژه :
ميانگين گيري بيزي , توزيع پيش بين , عدم حتميت , عامل بيز
چكيده لاتين :
. In statistical modeling, usually, there is no model that has a completely desirable fitting to the data. Often there is a class of models with reasonable fitness. Tra¬ditional modeling methods, based on some fitting criteria, select a goal model as the best. This modeling approach dose not takes into account the really uncertainty of modeling procedure and increases the errors. Model averaging is a powerful modeling approach in which a weighted average of all models or a subset of them is considered as the desired model. This method increases the predictive efficiency and reduces the modeling errors.
عنوان نشريه :
انديشه آماري
عنوان نشريه :
انديشه آماري
اطلاعات موجودي :
دوفصلنامه با شماره پیاپی سال 1388
كلمات كليدي :
#تست#آزمون###امتحان