Tag Dispatch Model with Social Network Regularization for Microblog User Tag Suggestion Zhiyuan Liu author Cunchao Tu author Maosong Sun author 2012-12 text Proceedings of COLING 2012: Posters Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication liu-etal-2012-tag https://aclanthology.org/C12-2074/ 2012-12 755 764