task_categories:text-classification task_ids:text-scoring annotations_creators:crowdsourced language_creators:translated multilinguality:monolingual source_datasets:conv_ai_3 language:ru license:unknown size_categories:10K<n<100K format:parquet modality:tabular modality:text library:datasets library:pandas library:mlcroissant library:polars arxiv:2009.11352 region:us evaluating-dialogue-systems