Jointly Modeling Inter-Slot Relations by Random Walk on Knowledge Graphs for Unsupervised Spoken Language Understanding Yun-Nung Chen author William Yang Wang author Alexander Rudnicky author 2015-may–jun text Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Rada Mihalcea editor Joyce Chai editor Anoop Sarkar editor Association for Computational Linguistics Denver, Colorado conference publication chen-etal-2015-jointly 10.3115/v1/N15-1064 https://aclanthology.org/N15-1064/ 2015-may–jun 619 629