Extracting Keyphrases from Chinese News Articles Using TextRank and Query Log Knowledge Weiming Liang author Chang-Ning Huang author Mu Li author Bao-Liang Lu author 2009-12 text Proceedings of the 23rd Pacific Asia Conference on Language, Information and Computation, Volume 2 Olivia Kwong editor City University of Hong Kong Hong Kong conference publication liang-etal-2009-extracting https://aclanthology.org/Y09-2035/ 2009-12 733 740