Quantifying Loss Caused by Ray Blight Disease in Tasmanian Pyrethrum Fields
نویسندگان
چکیده
منابع مشابه
Site-Specific Risk Factors for Ray Blight in Tasmanian Pyrethrum Fields
Sarah J. Pethybridge, Botanical Resources Australia – Agricultural Services Pty. Ltd., Ulverstone, Tasmania, 7315, Australia; David H. Gent, United States Department of Agriculture – Agricultural Research Services (USDA-ARS), Forage Seed and Cereal Research Unit and Oregon State University, Department of Botany and Plant Pathology, Corvallis, OR 97331; Paul D. Esker, University of Wisconsin, De...
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بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2007
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-91-9-1116