Past Editions 3 February 2021 marco.viviani@unimib.it WEPIR 2019 Report on the CHIIR 2019 Workshop on Evaluation of Personalisation in Information Retrieval (WEPIR 2019)Website of WEPIR 2019 WEPIR 2018 Report on the CHIIR 2018 Workshop on Evaluation of Personalisation in Information Retrieval (WEPIR 2018)Website of WEPIR 2018