@InProceedings{suzuki-isozaki-nagata:2011:ACL-HLT2011, author = {Suzuki, Jun and Isozaki, Hideki and Nagata, Masaaki}, title = {Learning Condensed Feature Representations from Large Unsupervised Data Sets for Supervised Learning}, booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies}, month = {June}, year = {2011}, address = {Portland, Oregon, USA}, publisher = {Association for Computational Linguistics}, pages = {636--641}, url = {http://www.aclweb.org/anthology/P11-2112} }