Guo Z, Zhu S, Zhang Z, Chi Y, Gong Y. A Topic Model for Linked Documents and Update Rules for its Estimation. AAAI [Internet]. 2010 Jul. 3 [cited 2026 May 21];24(1):463-8. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/7687