1. Kim, T., Chang, A., Holland, L., Pentland, A.S.: Meeting mediator: enhancing group collaboration using sociometric feedback. In: Proceedings of the 2008 ACM Conference on Computer Supported Cooperative Work, pp. 457–466 (2008)
2. Otsuka, K., Itoh, J., Munnemori, J.: Communication support system for enabling group management of community units. Procedia Comput. Sci. 60(1), 900–907 (2015)
3. Devlin, J., Chang, M.-W., Lee, K., Toutanova, K.: BERT: pre-training of deep bidirectional transformers for language understanding. In: Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics (NAACL): Human Language Technologies, vol. 1, pp. 4171–4186 (2019)
4. Xie, Z., et al.: Data noising as smoothing in neural network language model. In: Conference Paper at ICLR (2017)
5. Asao, Y., Kloetzer, J., Mizuno, J., Saiki, D., Kadowaki, K., Torisawa, K.: Understanding user utterances in a dialog system for caregiving. In: Proceedings of the 12th Language Resources and Evaluation Conference, LREC 2020, pp. 653–661 (2020)