Similar Search Results

On Some Distributions Arising from Certain Generalized Sampling Schemes

Panaretos, John; Xekalaki, Evdokia - Volkswirtschaftliche Fakultät, … - 1986

With the notion of success in a series of trials extended to refer to a run of like outcomes, several new distributions are obtained as the result of sampling from an urn without replacement or with additional replacements. In this context, the hypergeometric, negative hypergeometric,...

Persistent link: https://www.econbiz.de/10005787191

On characterization of power series distributions by a marginal distribution and a regression function

Kyriakoussis, A.; Papageorgiou, H. - In: Annals of the Institute of Statistical Mathematics 41 (1989) 4, pp. 671-676

Persistent link: https://www.econbiz.de/10005395860

Zero-inflated count regression models with applications to some examples

Lawal, Bayo - In: Quality & Quantity: International Journal of Methodology 46 (2012) 1, pp. 19-38

Persistent link: https://www.econbiz.de/10009396902

Using Count Data Models in Travel Cost Analysis with Aggregate Data

Hellerstein, Daniel - Volkswirtschaftliche Fakultät, … - 1991

analysis is attractive. Two such models, the Poisson and negative binomial, are discussed. Robust estimation techniques that …

Persistent link: https://www.econbiz.de/10008646788

Testing for zero inflation in count models: Bias correction for the Vuong test

Desmarais, Bruce A.; Harden, Jeffrey J. - In: Stata Journal 13 (2013) 4, pp. 810-835

The proportion of zeros in event-count processes may be inflated by an additional mechanism by which zeros are created. This has given rise to statistical models that accommodate zero inflation; these are available in Stata through the zip and zinb commands. The Vuong (1989, Econometrica 57:...

Persistent link: https://www.econbiz.de/10010726726

Analysis of dental caries using generalized linear and count regression models

Phil, S. B. Javali M.; Pandit, Parameshwar V. - In: Romanian Statistical Review 61 (2013) 10, pp. 73-82

only zeros, and the other is either a Poisson or a negative binomial data-generating process. Zero infl ated count … regression models such as the zero-inflated Poisson (ZIP), zeroinflated negative binomial (ZINB) regression models have been used … GLM, Poisson, NB, ZIP and ZINB to dental caries data set where the count data may exhibit evidence of many zeros and …

Persistent link: https://www.econbiz.de/10010860027

Independent Candidates in a Parliamentary Election in India: A Poisson Regression Model

Bhattacharya, Kaushik - Volkswirtschaftliche Fakultät, … - 2010

. The statistical models developed are applications and generalizations of Poisson and Negative Binomial distributions. Our …

Persistent link: https://www.econbiz.de/10008871188

Precision Agriculture Technology Adoption for Cotton Production

Paxton, Kenneth W.; Mishra, Ashok K.; Chintawar, Sachin; … - Southern Agricultural Economics Association - SAEA - 2010

Many studies on the adoption of precision technologies have generally used logit models to explain the adoption behavior of individuals. This study investigates factors affecting the number of specific types of precision agriculture technologies adopted by cotton farmers. Particular attention is...

Persistent link: https://www.econbiz.de/10008922545

The Effectiveness of an Electronic Security Management System in a Privately Owned Apartment Complex

Greenberg, David F.; Roush, Jeffrey B. - In: Evaluation Review 33 (2009) 1, pp. 3-26

Poisson and negative binomial regression methods are used to analyze the monthly time series data to determine the …

Persistent link: https://www.econbiz.de/10010802832

Comparison of pedestrian trip generation models

Kim, Nam Seok; Susilo, Yusak O. - CTS - Centre for Transport Studies Stockholm (KTH and VTI) - 2013

Using Poisson regression and negative binomial regression, this paper presents an empirical comparison of four … that Poisson regression seems to be more appropriate for pedestrian trip generation modeling in terms of x2 ratio test …-dispersed dependent variable than Poisson regression. …

Persistent link: https://www.econbiz.de/10010760071