OpenSubtitles dataset

Open-domain neural dialogue generation (Vinyals and Le, 2015; Sordoni et al., 2015; Li et al., 2016a; Mou et al., 2016; Serban et al., 2016a; Asghar et al., 2016; Mei et al., 2016; Serban et al., 2016e,b,d; Baheti et al., 2018; Wang et al., 2018; Ghazvininejad et al., 2018; Zhang et al., 2018; Gao et al., 2019) treats dialog contexts (x) as sources, and responses (y) as targets and uses the encoder-decoder model (Sutskever et al., 2014; Vaswani et al., 2017b) as the backbone to generate responses.