شماره ركورد
520586
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
رتبه نشريه
علمي ترويجي
تعداد صفحه
12
از صفحه
11
تا صفحه
22
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.
سال انتشار
1388
عنوان نشريه
انديشه آماري
عنوان نشريه
انديشه آماري
اطلاعات موجودي
دوفصلنامه با شماره پیاپی سال 1388
كلمات كليدي
#تست#آزمون###امتحان
لينک به اين مدرک