metadata

license: apache-2.0
source_datasets:
  - xsum
task_categories:
  - summarization
language:
  - en
tags:
  - stacked summaries
  - xsum
pretty_name: 'Stacked XSUM: 1024 tokens max'
size_categories:
  - 100K<n<1M

pszemraj/stacked-xsum-1024

a "stacked" version of xsum

updates

dec 3: upload initial version
dec 4: upload v2 with basic data quality fixes (i.e. the is_stacked column)
dec 5 0500: upload v3 which has pre-randomised order and duplicate rows for document+summary dropped

dataset details

see the repo .log file for more details.

train input

[2022-12-05 01:05:17] INFO:root:INPUTS - basic stats - train
[2022-12-05 01:05:17] 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}

stacked train:

[2022-12-05 04:47:01] INFO:root:stacked 181719 rows, 22326 rows were ineligible
[2022-12-05 04:47:02] INFO:root:dropped 64825 duplicate rows, 320939 rows remain
[2022-12-05 04:47:02] INFO:root:shuffling output with seed 323
[2022-12-05 04:47:03] INFO:root:STACKED - basic stats - train
[2022-12-05 04:47:04] INFO:root:{'num_columns': 6,
 'num_rows': 320939,
 'num_unique_chapters': 320840,
 'num_unique_summaries': 320101,
 'summary - average chars': 199.89,
 'summary - average tokens': 46.29925001324239,
 'text input - average chars': 2629.19,
 'text input - average tokens': 621.541532814647}

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 }
}