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33,324 human-written summaries for 31,483 products. Were produced for EMNLP 2021 Learning Opinion Summarizers by Selecting Informative Reviews. The largest dataset for opinion summarization written by professional product reviewers.
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180 summaries for 60 products (3 for each). Were produced for ACL 2020 Unsupervised Opinion Summarization as Copycat-Review Generation. They were carefully created on Amazon Mechanical Turk.
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180 summaries for 60 products (3 for each), written in the formal writing style. Were produced for EMNLP 2020 Few-Shot Learning for Opinion Summarization, using Amazon Mechanical Turk.
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300 summaries for 100 businesses (3 for each), written in the formal writing style. Were produced for Few-Shot Learning For Opinion Summarization, EMNLP 2020, using Amazon Mechanical Turk.