G
Geert Wets
Researcher at University of Hasselt
Publications - 477
Citations - 10361
Geert Wets is an academic researcher from University of Hasselt. The author has contributed to research in topics: Poison control & Travel behavior. The author has an hindex of 49, co-authored 461 publications receiving 9164 citations.
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Proceedings ArticleDOI
Using association rules for product assortment decisions: a case study
TL;DR: This study integrates the discovery of frequent itemsets with a (microeconomic) model for product selection (PROFSET) that enables the integration of both quantitative and qualitative criteria and demonstrates the impact of product assortment decisions on overall assortment profitability can easily be evaluated by means of sensitivity analysis.
Journal ArticleDOI
Personal exposure to Black Carbon in transport microenvironments
TL;DR: In this article, the authors evaluated personal exposure of 62 individuals to the air pollutant Black Carbon, using 13 portable aethalometers while keeping detailed records of their time-activity pattern and whereabouts.
Journal ArticleDOI
Impact of time–activity patterns on personal exposure to black carbon
Evi Dons,Evi Dons,Luc Int Panis,Luc Int Panis,Martine Van Poppel,Jan Theunis,Hanny Willems,Rudi Torfs,Geert Wets +8 more
TL;DR: In this article, the authors used portable aethalometers to measure black carbon levels with a high temporal resolution and a PDA with GPS-logger and electronic diary to measure personal exposure of 16 participants for 7 consecutive days.
Journal ArticleDOI
Traffic accident segmentation by means of latent class clustering.
TL;DR: This paper examines the effectiveness of a clustering technique, i.e. latent class clustering, for identifying homogenous traffic accident types and shows that applying latentclass clustering as a preliminary analysis can reveal hidden relationships and can help the domain expert or traffic safety researcher to segment traffic accidents.
Journal ArticleDOI
Assessing the Impact of Weather on Traffic Intensity
TL;DR: In this article, the effect of weather conditions on daily traffic intensities (the number of cars passing a specific segment of a road) was examined in Belgium, where road usage on a particular location determines the size of the impacts of various weather conditions.