Datasets:
Languages:
English
Multilinguality:
monolingual
Size Categories:
10K<n<100K
Language Creators:
found
Annotations Creators:
expert-generated
Source Datasets:
original
Tags:
License:
| annotations_creators: | |
| - expert-generated | |
| language_creators: | |
| - found | |
| language: | |
| - en | |
| license: | |
| - other | |
| license_details: LDC User Agreement for Non-Members | |
| multilinguality: | |
| - monolingual | |
| size_categories: | |
| - 10K<n<100K | |
| source_datasets: | |
| - original | |
| task_categories: | |
| - text-generation | |
| - fill-mask | |
| task_ids: | |
| - language-modeling | |
| - masked-language-modeling | |
| paperswithcode_id: null | |
| pretty_name: Penn Treebank | |
| dataset_info: | |
| features: | |
| - name: sentence | |
| dtype: string | |
| config_name: penn_treebank | |
| splits: | |
| - name: train | |
| num_bytes: 5143706 | |
| num_examples: 42068 | |
| - name: test | |
| num_bytes: 453710 | |
| num_examples: 3761 | |
| - name: validation | |
| num_bytes: 403156 | |
| num_examples: 3370 | |
| download_size: 5951345 | |
| dataset_size: 6000572 | |
| # Dataset Card for Penn Treebank | |
| ## Table of Contents | |
| - [Dataset Description](#dataset-description) | |
| - [Dataset Summary](#dataset-summary) | |
| - [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards) | |
| - [Languages](#languages) | |
| - [Dataset Structure](#dataset-structure) | |
| - [Data Instances](#data-instances) | |
| - [Data Fields](#data-fields) | |
| - [Data Splits](#data-splits) | |
| - [Dataset Creation](#dataset-creation) | |
| - [Curation Rationale](#curation-rationale) | |
| - [Source Data](#source-data) | |
| - [Annotations](#annotations) | |
| - [Personal and Sensitive Information](#personal-and-sensitive-information) | |
| - [Considerations for Using the Data](#considerations-for-using-the-data) | |
| - [Social Impact of Dataset](#social-impact-of-dataset) | |
| - [Discussion of Biases](#discussion-of-biases) | |
| - [Other Known Limitations](#other-known-limitations) | |
| - [Additional Information](#additional-information) | |
| - [Dataset Curators](#dataset-curators) | |
| - [Licensing Information](#licensing-information) | |
| - [Citation Information](#citation-information) | |
| - [Contributions](#contributions) | |
| ## Dataset Description | |
| - **Homepage:** https://catalog.ldc.upenn.edu/LDC99T42 | |
| - **Repository:** 'https://raw.githubusercontent.com/wojzaremba/lstm/master/data/ptb.train.txt', | |
| 'https://raw.githubusercontent.com/wojzaremba/lstm/master/data/ptb.valid.txt', | |
| 'https://raw.githubusercontent.com/wojzaremba/lstm/master/data/ptb.test.txt' | |
| - **Paper:** https://www.aclweb.org/anthology/J93-2004.pdf | |
| - **Leaderboard:** [Needs More Information] | |
| - **Point of Contact:** [Needs More Information] | |
| ### Dataset Summary | |
| This is the Penn Treebank Project: Release 2 CDROM, featuring a million words of 1989 Wall Street Journal material. | |
| The rare words in this version are already replaced with <unk> token. The numbers are replaced with <N> token. | |
| ### Supported Tasks and Leaderboards | |
| Language Modelling | |
| ### Languages | |
| The text in the dataset is in American English | |
| ## Dataset Structure | |
| ### Data Instances | |
| [Needs More Information] | |
| ### Data Fields | |
| [Needs More Information] | |
| ### Data Splits | |
| [Needs More Information] | |
| ## Dataset Creation | |
| ### Curation Rationale | |
| [Needs More Information] | |
| ### Source Data | |
| #### Initial Data Collection and Normalization | |
| [Needs More Information] | |
| #### Who are the source language producers? | |
| [Needs More Information] | |
| ### Annotations | |
| #### Annotation process | |
| [Needs More Information] | |
| #### Who are the annotators? | |
| [Needs More Information] | |
| ### Personal and Sensitive Information | |
| [Needs More Information] | |
| ## Considerations for Using the Data | |
| ### Social Impact of Dataset | |
| [Needs More Information] | |
| ### Discussion of Biases | |
| [Needs More Information] | |
| ### Other Known Limitations | |
| [Needs More Information] | |
| ## Additional Information | |
| ### Dataset Curators | |
| [Needs More Information] | |
| ### Licensing Information | |
| Dataset provided for research purposes only. Please check dataset license for additional information. | |
| ### Citation Information | |
| @article{marcus-etal-1993-building, | |
| title = "Building a Large Annotated Corpus of {E}nglish: The {P}enn {T}reebank", | |
| author = "Marcus, Mitchell P. and | |
| Santorini, Beatrice and | |
| Marcinkiewicz, Mary Ann", | |
| journal = "Computational Linguistics", | |
| volume = "19", | |
| number = "2", | |
| year = "1993", | |
| url = "https://www.aclweb.org/anthology/J93-2004", | |
| pages = "313--330", | |
| } | |
| ### Contributions | |
| Thanks to [@harshalmittal4](https://github.com/harshalmittal4) for adding this dataset. |