2 papers
stat.AP2019
Intraday Retail Sales Forecast: An Efficient Algorithm for Quantile Additive Modeling
Marc-Olivier Boldi, Valérie Chavez-Demoulin, Olivier Gallay
With the ever increasing prominence of data in retail operations, sales forecasting has become an essential pillar in the efficient management of inventories. When facing high dema…
nlin.AO2018
Opinion formation dynamics -- Swift collective disillusionment triggered by unmet expectations
Fariba Hashemi, Olivier Gallay, Max-Olivier Hongler
We propose a microscopic model to describe how individual opinions shared between interacting agents initiate excessive collective expectations about a new idea or an innovation, f…