Topic Transition Strategies for an Information-Giving Agent Nadine Glas author Catherine Pelachaud author 2015-09 text Proceedings of the 15th European Workshop on Natural Language Generation (ENLG) Anya Belz editor Albert Gatt editor François Portet editor Matthew Purver editor Association for Computational Linguistics Brighton, UK conference publication glas-pelachaud-2015-topic 10.18653/v1/W15-4725 https://aclanthology.org/W15-4725/ 2015-09 146 155