@inProceedings{chen2015learning, author = {Chen, Y.-N. and Wang, W. Y. and Rudnicky, A. I.} title = {Learning semantic hierarchy with distributional representations for unsupervised spoken language understanding}, booktitle = {Proceedings of 16th Annual Conference of the International Speech Communication Association (INTERSPEECH)}, pages = {1869--1873}, year = {2015}, address = {Dresden, Germany}, publisher = {ISCA}, url = {http://www.cs.cmu.edu/~yvchen/doc/IS15_Hierarchy.pdf} }