Hautes-Alpes
Classification problem in liability insurance using machine learning models: a comparative study
The insurance company uses different factors to classify the policyholders. In this study, we apply several machine learning models such as nearest neighbour and logistic regression to the Actuarial Challenge dataset used by Qazvini (2019) to classify liability insurance policies into two groups: 1 - policies with claims and 2 - policies without claims. The applications of Machine Learning (ML) models and Artificial Intelligence (AI) in areas such as medical diagnosis, economics, banking, fraud detection, agriculture, etc, have been known for quite a number of years. ML models have changed these industries remarkably. However, despite their high predictive power and their capability to identify nonlinear transformations and interactions between variables, they are slowly being introduced into the insurance industry and actuarial fields.
- North America > United States > Maine (0.04)
- Europe > United Kingdom > England > West Midlands > Birmingham (0.04)
- Europe > France > Île-de-France > Val-de-Marne (0.04)
- (40 more...)
- Banking & Finance > Insurance (1.00)
- Transportation > Ground > Road (0.46)
A situated agent-based model to reveal irrigators' options behind their actions under institutional arrangements in Southern France
Richard, Bastien, Bonté, Bruno, Barreteau, Olivier, Braud, Isabelle
There has been little exploration of the explicit simulation of the set of options of actors in agent-based models and its evolution over time. This study proposes to use affordances as intermediate entities between agents' environment and agent actions. We illustrated the approach on a typical gravity-fed network in the South-East of France to explore how the abandonment of traditional sharing of water changes the irrigators' options to irrigate. We simulated a typical dry year irrigation season under two institutional arrangements (i.e. traditional coordination through daily slots and its abandonment). Simulation results are consistent with field surveys, and reveal an increase in the number of internal conflicts among irrigators as the counterpart of the abandonment of traditional sharing of water. They also highlight the consequences of the heterogeneity of the irrigators' interests within the collective institution. The sensitivity analysis of the model allowed identification of optimal modalities of coordination, and a potential compromise between past and current institutional arrangements. The key benefits of using affordances in ABM lie in the study of their population dynamics for characterizing the interaction situations between actors and their environment and for better understanding the model dynamics.
- North America > United States > New York (0.04)
- Europe > United Kingdom > England > Cambridgeshire > Cambridge (0.04)
- Europe > France > Occitanie > Hérault > Montpellier (0.04)
- (11 more...)
- Energy (0.46)
- Transportation (0.30)
Publishing and linking transport data on the Web
Plu, Julien, Scharffe, François
Without Linked Data, transport data is limited to applications exclusively around transport. In this paper, we present a workflow for publishing and linking transport data on the Web. So we will be able to develop transport applications and to add other features which will be created from other datasets. This will be possible because transport data will be linked to these datasets. We apply this workflow to two datasets: NEPTUNE, a French standard describing a transport line, and Passim, a directory containing relevant information on transport services, in every French city.
- Europe > United Kingdom (0.47)
- Europe > France > Occitanie > Hérault > Montpellier (0.05)
- North America > United States > California > Santa Clara County > Palo Alto (0.04)
- (3 more...)
- Workflow (0.54)
- Research Report (0.40)