Caroline LangletChloé ClavelImproving social relationships in face-to-face human-agent interactions: when the agent wants to know user's likes and dislikes.1064-10732015ACL (1)https://doi.org/10.3115/v1/p15-1103https://aclanthology.org/P15-1103/conf/acl/2015-1db/conf/acl/acl2015-1.html#LangletC15