@article{Lu LIU:581, author = {Lu LIU,Tao PENG}, title = {Clustering-based topical Web crawling using CFu-tree guided by link-context}, publisher = {Front. Comput. Sci.}, year = {2014}, journal = {Frontiers of Computer Science}, volume = {8}, number = {4}, eid = {581}, numpages = {14}, pages = {581}, keywords = {topical Web crawling;comparison variation (CV);cluster impurity (CIP);CFu-tree;link-context;clustering}, url = {https://journal.hep.com.cn/fcs/EN/abstract/article_11040.shtml}, doi = {10.1007/s11704-014-3050-9} }