Comparison of Estimation Methods for Frechet Distribution with Known Shape
Journal Title: Caspian Journal of Applied Sciences Research - Year 2012, Vol 1, Issue 10
Abstract
This paper deals with the estimation of scale parameter for Frechet distribution with known shape. The Maximum likelihood estimation and Probability weighted moment estimation are discussed. Bayes estimator is obtained using Jeffreys’ prior under quadratic loss function, El-Sayyad’s loss function and linex loss function. Through extensive simulation study, we compared the performance of these estimators considering various sample size based on mean squared error (MSE).
Authors and Affiliations
Kamran Abbas, Tang Yincai
Destructive Effect of Silver Nanoparticles on Biocontrol Agent Fungi Trichoderma viride and T. harzianum
Trichoderma spp. serves as biocontrol and growth promoting agents for many crop plants due to their antagonistic properties against plant pathogens. Nanoparticles have become of an interest relatively recently, mos...
Using Soil and Water Assessment Tool For Flow Simulation and Assessment Of Sensitive Parameters Applying SUFI-2 Algorithm
This study describes the application of a semi-distributed model for flow simulation and assessment of sensitive parameters. Semi-distributed model is a trade-off between fully distributed and lumped models. In this stu...
Optimal Pricing and Ordering Policies for a Two-Layer Supply Chain with Imperfect Quality Items under Two Inspection Scenarios
This paper developed integrated production–inventory-marketing models for a two-stage supply chain consisting of one vendor and one buyer. The aim of the paper was to decrease the inconsistency between theory and p...
The Influence of Compost on Antioxidant Activities and Quality of Hot Pepper (Capsicum annuum L.)
Compost has been considered as a valuable fertilizer for sustainable agriculture. In order to determine the effect of Compost (CO) on antioxidant compounds and fruit quality of hot pepper (Capsicum annum L.), an experime...
The Effect of Explicit and Implicit Vocabulary Instruction on Vocabulary Knowledge of University Students
It is true that vocabulary is central to a language and is of paramount importance to a language learner as Ellis (1994) claims that “the cornerstone of L2 is its vocabulary. Instruction is an important contributor...