28th International Joint Conference on Artificial Intelligence (IJCAI 2019), page. 2830 - 2836, 2019-08-11
27th ACM International Conference on Information and Knowledge Management (CIKM 2018), page. 1093 - 1102, 2018-10-26
INFORMATION SCIENCES, vol. 516, page. 353 - 369, 2020-04