@inproceedings{chen08a,
 author = {Jianhui Chen and Shuiwang Ji and Betul Ceran and Qi Li and Mingrui Wu and Jieping Ye},
 title = {Learning Subspace Kernels for Classification},
 booktitle = {Proceedings of the Fourteenth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining},
 year = {2008},
 pages = {106--114},
 }