Li, Ming; Li, Ying; Xu, YingCheng; Wang, Li - In: Data Technologies and Applications 54 (2020) 4, pp. 437-459
the concepts that appear in the answers. Moreover, the large number of question and answer (Q&A) documents make manual … algorithm for recommending explanatory Q&A documents is proposed. Q&A documents are modeled with the biterm topic model (BTM …) (Yan et al. , 2013). Then, the growing neural gas (GNG) algorithm (Fritzke, 1995) is used to cluster Q&A documents. To …