metadata

license: apache-2.0
language:
  - en
tags:
  - stacked summaries
pretty_name: Stacked XSUM 16384
size_categories:
  - 100K<n<1M
task_categories:
  - summarization
source_datasets:
  - xsum

xsum-stacked

The current version (corresponding to the stacked-booksum release): v0.3. See the Stacked Summaries org page for what this is and why it exists.

The maximum input length is 16384 tokens, and the maximum output length is 1024 tokens (measured with the Long-T5 tokenizer).

stats

[2023-01-09 19:36:25] INFO:root:INPUTS - basic stats - train
[2023-01-09 19:36:26] INFO:root:{'num_columns': 5,
 'num_rows': 204045,
 'num_unique_target': 203107,
 'num_unique_text': 203846,
 'summary - average chars': 125.46,
 'summary - average tokens': 30.383719277610332,
 'text input - average chars': 2202.42,
 'text input - average tokens': 523.9222230390355}
[2023-01-10 02:34:29] INFO:root:stacked 204040 rows, 5 rows were ineligible
[2023-01-10 02:37:17] INFO:root:dropped 106 duplicate rows, 407979 rows remain
[2023-01-10 02:37:17] INFO:root:shuffling output with seed 1017
[2023-01-10 02:37:19] INFO:root:STACKED - basic stats - train
[2023-01-10 02:37:24] INFO:root:{'num_columns': 6,
 'num_rows': 407979,
 'num_unique_chapters': 407880,
 'num_unique_summaries': 407141,
 'summary - average chars': 2189.41,
 'summary - average tokens': 473.4450547699759,
 'text input - average chars': 33855.06,
 'text input - average tokens': 8039.657793660948}

Citation

If you find this useful in your work, please consider citing us.

@misc {stacked_summaries_2023,
    author       = { {Stacked Summaries: Karim Foda and Peter Szemraj} },
    title        = { stacked-xsum (Revision bd7c88e) },
    year         = 2023,
    url          = { https://huggingface.co/datasets/stacked-summaries/stacked-xsum },
    doi          = { 10.57967/hf/0269 },
    publisher    = { Hugging Face }
}