2 papers
stat.ML2016
Dataiku's Solution to SPHERE's Activity Recognition Challenge
Maxime Voisin, Leo Dreyfus-Schmidt, Pierre Gutierrez +2
Our team won the second prize of the Safe Aging with SPHERE Challenge organized by SPHERE, in conjunction with ECML-PKDD and Driven Data. The goal of the competition was to recogni…
stat.CO2014
Fast tree inference with weighted fusion penalties
Julien Chiquet, Pierre Gutierrez, Guillem Rigaill
Given a data set with many features observed in a large number of conditions, it is desirable to fuse and aggregate conditions which are similar to ease the interpretation and extr…