@INPROCEEDINGS{sdm2011sk,
  author = {Xia Ning and Yanjun Qi},
  title = {Semi-Supervised Convolution Graph Kernels for Relation Extraction},
  booktitle = {SIAM International Conference on Data Mining (SDM)},
  year = {2011},
  bib2html_pubtype = {Refereed Conference},
}