2 papers
stat.ME2018
Bayesian Nonparametrics for Directional Statistics
Olivier Binette, Simon Guillotte
We introduce a density basis of the trigonometric polynomials that is suitable to mixture modelling. Statistical and geometric properties are derived, suggesting it as a circular a…
stat.ML2018
Bayesian inference for bivariate ranks
Simon Guillotte, François Perron, Johan Segers
A recommender system based on ranks is proposed, where an expert's ranking of a set of objects and a user's ranking of a subset of those objects are combined to make a prediction o…