نتایج جستجو برای: exponential model

تعداد نتایج: 2149700  

Journal: :ACM Transactions on Graphics 2021

We introduce a novel transmittance model to improve the volumetric representation of 3D scenes. The can represent opaque surfaces in light transport framework. Volumetric representations are useful for complex scenes, and become increasingly popular level detail scene reconstruction. traditional exponential found cannot capture correlations visibility across volume elements. When representing a...

Journal: :Journal of Mathematics 2021

In this article, we introduce a new one-parameter model, which is named sine inverted exponential (SIE) distribution. The SIE distribution extension of the inverse (IE) aims to provide model for data-fitting purposes. more flexible than and it has many applications in physics, medicine, engineering, nanophysics, nanoscience. density function (PDFu) can be unimodel shape right skewed shape. haza...

Journal: :archives of clinical infectious diseases 0
hastyar pazhouhi department of epidemiology, hamadan university of medical sciences, hamadan, ir iran manoochehr karami modeling of non-communicable diseases research center and department of biostatistics and epidemiology, school of public health, hamadan, ir iran; modeling of non-communicable diseases research center and department of biostatistics and epidemiology, school of public health, hamadan, ir iran. tel: +98-8138380762 nader esmailnasab department of epidemiology and biostatistics, kurdistan university of medical sciences, kurdistan, ir iran abbas moghimbeigi modeling of non-communicable diseases research center and department of biostatistics and epidemiology, school of public health, hamadan, ir iran mohammad fariadras department of epidemiology, hamadan university of medical sciences, hamadan, ir iran

conclusions addressing and removing explainable patterns of syndromic data on meningitis is necessary to timely and accurately detection of meningitis epidemics. it was concluded that decomposition methods had better performance compared to the model based ones. background meningitis is one of the most disturbing infectious diseases due to mortality, morbidity and its ability to cause epidemic....

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1394

اگرکیفیت معلم کلاس برای بهبودیادگیری دانش آموزحیاتی است،پس کیفیت اساتیددانشجو-معلمان، یابه عبارتی معلمین معلمان نیزبرای پیشرفت آموزش بسیارمهم واساسی است.ناگفته پیداست که یک سیستم مناسب آموزش معلمان ،معلمین با کیفیتی را تربیت خواهدکرد.که این کار منجربه داشتن مدارس خوب، ودرنتیجه نیروی کارماهرتروشهروندبهتربرای جامعه خواهدشد. اساتیددانشجو-معلمان نقشی بسیارمهم را در سیستم اموزش معلمان درسراسرجهان ای...

2012
Mai Zhou

Since lifetimes are almost always non-negative, the normal model/distribution may not be appropriate. An easy to use, positive distribution is the exponential distribution. To a less extend, exponential distributions to the survival analysis is like normal distributions to the linear model/ANOVA. Piecewise exponential distribution is also used to bridge/connect the parametric and nonparametric ...

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