User oriented link function classification.

@inproceedings{zhu-2008-user, author = {Mingliang Zhu and Weiming Hu and Ou Wu and Xi Li and Xiaoqin Zhang}, editor = {Jinpeng Huai and Robin Chen and Hsiao-Wuen Hon and Yunhao Liu and Wei-Ying Ma and Andrew Tomkins and Xiaodong Zhang}, title = {{User oriented link function classification}}, booktitle = {{Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008}}, pages = {1191--1192}, publisher = {ACM}, year = {2008}, url = {https://doi.org/10.1145/1367497.1367721}, doi = {https://doi.org/10.1145/1367497.1367721} }