Extracting Polarity Comments from Nico Nico Douga
Hiroki Sakaji, Junya Ishibuchi, Hiroyuki Sakai · 2015
In this paper, we propose a method that extracts positive comments (e.g. (motto hyouka sarerubeki: should be valued)") and negative comments (e.g. (hetakuso: dub)") from Nico Nico Douga automatically. For example, positive comments extracted by our method are beneficial for analysis of campaign broadcast.