Web and Big Data: Second International Joint Conference, APWeb-WAIM 2018, Macau, China, July 23-25, 2018, Proceedings, Part I

Web and Big Data: Second International Joint Conference, APWeb-WAIM 2018, Macau, China, July 23-25, 2018, Proceedings, Part II

Web Information Systems Engineering: WISE 2019 Workshop, Demo, and Tutorial, Hong Kong and Macau, China, January 19–22, 2020, Revised Selected Papers