Open AccessJournal Article
An alternative method for fitting a zero inflated negative binomial distribution
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This article is published in Global Journal of Pure and Applied Sciences.The article was published on 2015-01-01 and is currently open access. It has received 4 citations till now. The article focuses on the topics: Negative multinomial distribution & Negative binomial distribution.read more
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Models and monitoring of zero‐inflated processes: The past and current trends
Tahir Mahmood,Min Xie +1 more
Journal ArticleDOI
Bayesian network of traffic accidents in malaysia
TL;DR: The results suggests that weather plays a major role in the increase of traffic accidents, and occurs by disrupting lighting conditions which then disrupts the traffic systems and fatal accidents have a higher likelihood to occur in head-on, turn over and out of control accidents.
Journal ArticleDOI
The extra zeros in traffic accident data: A study on the mixture of discrete distributions
TL;DR: In this paper, the authors explored the possibility of mixing several discrete distributions that can contribute to the presence of extra zeros in traffic accident count data by considering six combinations of proportion values correspond to low, moderate and high mean values in the distribution.
Journal ArticleDOI
A process capability index for zero-inflated processes
Surajit Pal,Susanta Kumar Gauri +1 more
TL;DR: In this article , a new measure of process capability for ZI processes is proposed that can truly discriminate different zero-inflated processes taking into account the USL of number of defects as well as the proportion of ZD units produced in these processes.