@article{Zhiyuan LIU:242, author = {Zhiyuan LIU, Maosong SUN}, title = {Can prior knowledge help graph-based methods for keyword extraction?}, publisher = {Front. Electr. Electron. Eng.}, year = {2012}, journal = {Frontiers of Electrical and Electronic Engineering}, volume = {7}, number = {2}, eid = {242}, numpages = {11}, pages = {242}, keywords = {keyword extraction;prior knowledge;PageRank;DiffusionRank}, url = {https://journal.hep.com.cn/fee/EN/abstract/article_3836.shtml}, doi = {10.1007/s11460-011-0174-7} }