Towards Serendipitous Research Paper Recommender Using Tweets and Diversification. - Chifumi Nishioka; Jörn Hauke; Ansgar Scherp (TPDL, 2019)

Research Paper Recommender System with Serendipity Using Tweets vs. Diversification. - Chifumi Nishioka; Jörn Hauke; Ansgar Scherp (ICADL, 2019)

Influence of tweets and diversification on serendipitous research paper recommender systems. - Chifumi Nishioka; Jörn Hauke; Ansgar Scherp (PeerJ Comput. Sci., 2020)