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README.md

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+This is a [RoBERTa](https://arxiv.org/pdf/1907.11692.pdf) model pretrained on Alexander Street Database of Counselling and Psychotherapy Transcripts (see more about database and its content [here](https://alexanderstreet.com/products/counseling-and-psychotherapy-transcripts-series)).  
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+Further information about training, parameters and evaluation is available in our [paper](https://arxiv.org/abs/2208.06525):
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+Laricheva, M., Zhang, C., Liu, Y., Chen, G., Tracey, T., Young, R., & Carenini, G. (2022). Automated Utterance Labeling of Conversations Using Natural Language Processing. arXiv preprint arXiv:2208.06525
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 license: cc-by-nc-sa-2.0
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