Similarity Based Language Model Construction for Voice Activated Open-Domain Question Answering István Varga author Kiyonori Ohtake author Kentaro Torisawa author Stijn De Saeger author Teruhisa Misu author Shigeki Matsuda author Jun’ichi Kazama author 2011-11 text Proceedings of 5th International Joint Conference on Natural Language Processing Haifeng Wang editor David Yarowsky editor Asian Federation of Natural Language Processing Chiang Mai, Thailand conference publication varga-etal-2011-similarity https://aclanthology.org/I11-1060/ 2011-11 536 544