Report of the First International Workshop on Learning over Multiple Contexts (LMCE 2014).

The first international workshop on Learning over Multiple Contexts, devoted to generalization and reuse of machine learning models over multiple contexts, was held on September 19th, 2014, as part of the 7th European machine learning and data mining conference (ECML-PKDD 2014) in Nancy, France. This short report summarizes the presentations and discussions held during the LMCE 2014 workshop, as well as the workshop conclusions and nthe future agenda.