Results 111 to 120 of about 389,511 (337)
Agribusiness, EarlyView.ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli +2 more
wiley +1 more source
Distribution of the Sum of Truncated Binomial Variates [PDF]
, 1969 Henrick J. Malik
openalex +1 more source
INCREASING THE ACCURACY OF OPTION PRICING BY USING IMPLIED PARAMETERS RELATED TO HIGHER MOMENTS [PDF]
The inaccuracy of the Black-Scholes formula arises from two aspects: the formula is for European options while most real option contracts are American; the formula is based on the assumption that underlying asset prices follow a lognormal distribution ...
Brorsen, B. Wade, Ji, Dasheng
core +1 more source
Agribusiness, EarlyView.ABSTRACT The cocoa‐chocolate value chain faces significant environmental and social challenges, driving firms to adopt sustainability strategies ranging from individual practices to third‐party certifications. This study investigates the factors associated with these strategies by analyzing 304 cocoa‐chocolate companies using firm‐level data from the ...
Stella Marschner +3 more
wiley +1 more source
A generalization of the negative binomial distribution
Journal of Biostatistics and Epidemiology, 2017 Background & Aim: Consider a sequence of independent Bernoulli trials with p denoting the probability of success at each trial. With this definition, the probability that the nth success proceed by r failures follows the negative binomial distribution ...
Maryam Nazemipour, Mahmood Mahmoudi
doaj
Annals of Gastroenterological Surgery, EarlyView.This study investigated the utility of the Japanese NCD risk calculator for preoperative assessment in elderly patients undergoing pancreaticoduodenectomy (PD), using a validation study design. In the training cohort, two preoperative factors—the predicted incidence of postoperative ADL decline ≥ 44.8% and Clavien–Dindo grade IV or higher complications
Nana Kimura +9 more
wiley +1 more source
Distribution Inequalities for the Binomial Law
The Annals of Probability, 1977 The main theorem is the following inequality between binomial and their approximating normal tail probabilities: if \(p\leq1/4\) and \(k\geq np\), or if \(p\leq1/2\) and \(np\leq k\leq n(1-p)\), then the binomial probability \(\sum\limits_{j=k}^nb(j,n,p)\geq1-\Phi((k-np)/(npq)^{1/2})\). The tools of proof are elementary. The point of view taken is that
openaire +4 more sources
Concise Table of Three-Place Probabilities of the Symmetric Binomial Cumulative Distribution for Sample Sizes to 100 [PDF]
, 1961 William J. Mac Kinnon
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Advanced Intelligent Systems, EarlyView.This article offers a comprehensive review of topic modeling techniques, tracing their evolution from inception to recent developments. It explores methods such as latent Dirichlet allocation, latent semantic analysis, non‐negative matrix factorization, probabilistic latent semantic analysis, Top2Vec, and BERTopic, highlighting their strengths ...
Pratima Kumari +6 more
wiley +1 more source
One Parameter Polynomial Exponential Distribution with Binomial Mixture
Revstat Statistical JournalA further generalized version of one parameter polynomial exponential distribution with binomial probability mass as a mixture called a Binomial Mixture One Parameter Polynomial Exponential Distribution (BMOPPE) is proposed in the article.
Molay Kumar Ruidas +4 more
doaj +1 more source