OfCourse: web content discovery, classification and information extraction for online course materials.

@inproceedings{xiong-2009-ofcourse, author = {Yuhong Xiong and Ping Luo and Yong Zhao and Fen Lin and Shicong Feng and Baoyao Zhou and Liwei Zheng}, editor = {David Wai-Lok Cheung and Il-Yeol Song and Wesley W. Chu and Xiaohua Hu and Jimmy Lin}, title = {{OfCourse: web content discovery, classification and information extraction for online course materials}}, booktitle = {{Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009}}, pages = {2077--2078}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1645953.1646310}, doi = {https://doi.org/10.1145/1645953.1646310} }