TY - JOUR T1 - Comparison and Modelling of Country-level Microblog User and Activity in Cyber-physical-social Systems Using Weibo and Twitter Data JO - ACM Transactions on Intelligent Systems and Technology PY - 2019/12/01 AU - Yang P AU - Liu J AU - Qi J AU - Yang Y AU - Wang X AU - Lv Z ED - DO - DOI: 10.1145/3339474 VL - 10 IS - 6 SP - 65 Y2 - 2024/12/23 ER -