Search Results - subject:"Count data"

Telematics combined actuarial neural networks for cross-sectional and longitudinal claim count data

Duval, Francis; Boucher, Jean-Philippe; Pigeon, Mathieu - In: ASTIN bulletin : the journal of the International … 54 (2024) 2, pp. 239-262

Persistent link: https://www.econbiz.de/10015055287

Semi-parametric approach for modelling overdispersed count data with application to Industry 4.0

Bonnini, Stefano; Borghesi, M.; Giacalone, M. - In: Socio-economic planning sciences : the international … 95 (2024), pp. 1-7

Persistent link: https://www.econbiz.de/10015099108

The applications of generalized poisson regression models to insurance claim data

Faroughi, Pouya; Li, Shu; Ren, Jiandong - In: Risks : open access journal 11 (2023) 12, pp. 1-17

hurdle-generalized Poisson and negative binomial distributions in a functional form for modeling insurance claim count data …Predictive modeling has been widely used for insurance rate making. In this paper, we focus on insurance claim count … data and address their common issues with more flexible modeling techniques. In particular, we study the zero-inflated and …

Persistent link: https://www.econbiz.de/10014446646

Prediction sets and conformal inference with censored outcomes

Liu, Weiguang; Paula, Áureo de; Tamer, Elie T. - 2025

Given data on a scalar random variable 𝑌, a prediction set for 𝑌 with miscoverage level 𝛼 is a set of values for 𝑌 that contains a randomly drawn 𝑌 with probability 1 − 𝛼, where 𝛼 ∈ (0, 1). Among all prediction sets that satisfy this coverage property, the oracle...

Persistent link: https://www.econbiz.de/10015191439

Sustainability, local environmental behaviour and firm location decisions

Arauzo-Carod, Josep Maria - In: Tijdschrift voor economische en sociale geografie 116 (2025) 1, pp. 74-90

Persistent link: https://www.econbiz.de/10015397118

Named entity narratives

Benner, Niklas; Lange, Kai-Robin; Jentsch, Carsten - 2022

While the actions of economists and politicians can be influenced by facts, statistics or empirical predictions, narratives are becoming an increasingly important factor for the decision making in the field of economics and politics. Evaluating such narratives not at selective points in time but...

Persistent link: https://www.econbiz.de/10013359182

Spatial panel count data : modeling and forecasting of urban crimes

Glaser, Stephanie; Jung, Robert; Schweikert, Karsten - In: Journal of spatial econometrics 3 (2022) 1, pp. 1-29

Persistent link: https://www.econbiz.de/10013483281

Modelling and diagnostics of spatially autocorrelated counts

Jung, Robert; Glaser, Stephanie - In: Econometrics : open access journal 10 (2022) 3, pp. 1-17

This paper proposes a new spatial lag regression model which addresses global spatial autocorrelation arising from cross-sectional dependence between counts. Our approach offers an intuitive interpretation of the spatial correlation parameter as a measurement of the impact of neighbouring...

Persistent link: https://www.econbiz.de/10013459466

Investigation of factors affecting the number of automobiles owned by households : count data model

Karaaslan, Kübranur Çebi - In: Istanbul business research 51 (2022) 1, pp. 175-188

the study. The study's data set was obtained from the Turkish Statistical Institute's Household Budget Surveys. Count data …

Persistent link: https://www.econbiz.de/10013253136

Flexible negative binomial mixtures for credible mode inference in heterogeneous count data from finance, economics and bioinformatics

Cross, Jamie; Hoogerheide, Lennart; Labonne, Paul; van … - 2024

exist involving multimodal and asymmetric count data distributions due to heterogeneity of the underlying population. For … and DNA count data, we find coherent evidence on number and location of modes, fat tails and implied uncertainty measures … accurate measures of uncertainty and risk which improves prediction and policy analysis using multimodal and asymmetric count …

Persistent link: https://www.econbiz.de/10015070326