Datasets:
Tasks:
Text Classification
Modalities:
Text
Formats:
parquet
Sub-tasks:
sentiment-classification
Languages:
English
Size:
100K - 1M
License:
parquet-converter
commited on
Commit
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Parent(s):
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Update parquet files
Browse files- .gitattributes +0 -27
- README.md +0 -251
- dataset_infos.json +0 -1
- imdb.py +0 -111
- plain_text/imdb-test.parquet +3 -0
- plain_text/imdb-train.parquet +3 -0
- plain_text/imdb-unsupervised.parquet +3 -0
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README.md
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---
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pretty_name: IMDB
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annotations_creators:
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- expert-generated
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language_creators:
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- expert-generated
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language:
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- en
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license:
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- other
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multilinguality:
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- monolingual
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size_categories:
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- 10K<n<100K
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source_datasets:
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- original
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task_categories:
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- text-classification
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task_ids:
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- sentiment-classification
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paperswithcode_id: imdb-movie-reviews
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train-eval-index:
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- config: plain_text
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task: text-classification
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task_id: binary_classification
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splits:
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train_split: train
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eval_split: test
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col_mapping:
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text: text
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label: target
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metrics:
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- type: accuracy
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- name: Accuracy
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- type: f1
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name: F1 macro
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args:
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average: macro
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- type: f1
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name: F1 micro
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args:
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average: micro
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- type: f1
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name: F1 weighted
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args:
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average: weighted
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- type: precision
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name: Precision macro
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args:
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average: macro
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- type: precision
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name: Precision micro
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args:
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average: micro
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- type: precision
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name: Precision weighted
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args:
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average: weighted
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- type: recall
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name: Recall macro
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args:
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average: macro
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- type: recall
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name: Recall micro
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args:
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average: micro
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- type: recall
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name: Recall weighted
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args:
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average: weighted
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dataset_info:
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features:
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- name: text
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dtype: string
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- name: label
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dtype:
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class_label:
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names:
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0: neg
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1: pos
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config_name: plain_text
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splits:
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- name: train
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num_bytes: 33432835
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num_examples: 25000
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- name: test
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num_bytes: 32650697
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num_examples: 25000
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- name: unsupervised
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num_bytes: 67106814
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num_examples: 50000
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download_size: 84125825
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dataset_size: 133190346
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---
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# Dataset Card for "imdb"
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## Table of Contents
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- [Dataset Description](#dataset-description)
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- [Dataset Summary](#dataset-summary)
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- [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
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- [Languages](#languages)
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- [Dataset Structure](#dataset-structure)
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- [Data Instances](#data-instances)
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- [Data Fields](#data-fields)
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- [Data Splits](#data-splits)
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- [Dataset Creation](#dataset-creation)
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- [Curation Rationale](#curation-rationale)
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- [Source Data](#source-data)
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- [Annotations](#annotations)
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- [Personal and Sensitive Information](#personal-and-sensitive-information)
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- [Considerations for Using the Data](#considerations-for-using-the-data)
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- [Social Impact of Dataset](#social-impact-of-dataset)
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- [Discussion of Biases](#discussion-of-biases)
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- [Other Known Limitations](#other-known-limitations)
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- [Additional Information](#additional-information)
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- [Dataset Curators](#dataset-curators)
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- [Licensing Information](#licensing-information)
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- [Citation Information](#citation-information)
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- [Contributions](#contributions)
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## Dataset Description
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- **Homepage:** [http://ai.stanford.edu/~amaas/data/sentiment/](http://ai.stanford.edu/~amaas/data/sentiment/)
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- **Repository:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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- **Paper:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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- **Point of Contact:** [More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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- **Size of downloaded dataset files:** 80.23 MB
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- **Size of the generated dataset:** 127.06 MB
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- **Total amount of disk used:** 207.28 MB
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### Dataset Summary
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Large Movie Review Dataset.
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This is a dataset for binary sentiment classification containing substantially more data than previous benchmark datasets. We provide a set of 25,000 highly polar movie reviews for training, and 25,000 for testing. There is additional unlabeled data for use as well.
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### Supported Tasks and Leaderboards
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Languages
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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## Dataset Structure
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### Data Instances
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#### plain_text
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- **Size of downloaded dataset files:** 80.23 MB
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- **Size of the generated dataset:** 127.06 MB
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- **Total amount of disk used:** 207.28 MB
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An example of 'train' looks as follows.
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```
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{
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"label": 0,
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"text": "Goodbye world2\n"
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}
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```
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### Data Fields
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The data fields are the same among all splits.
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#### plain_text
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- `text`: a `string` feature.
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- `label`: a classification label, with possible values including `neg` (0), `pos` (1).
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### Data Splits
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| name |train|unsupervised|test |
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|----------|----:|-----------:|----:|
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|plain_text|25000| 50000|25000|
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## Dataset Creation
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### Curation Rationale
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Source Data
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#### Initial Data Collection and Normalization
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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#### Who are the source language producers?
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Annotations
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#### Annotation process
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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#### Who are the annotators?
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Personal and Sensitive Information
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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## Considerations for Using the Data
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### Social Impact of Dataset
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Discussion of Biases
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Other Known Limitations
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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## Additional Information
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### Dataset Curators
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Licensing Information
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[More Information Needed](https://github.com/huggingface/datasets/blob/master/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
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### Citation Information
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```
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@InProceedings{maas-EtAl:2011:ACL-HLT2011,
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author = {Maas, Andrew L. and Daly, Raymond E. and Pham, Peter T. and Huang, Dan and Ng, Andrew Y. and Potts, Christopher},
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title = {Learning Word Vectors for Sentiment Analysis},
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booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies},
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month = {June},
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year = {2011},
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address = {Portland, Oregon, USA},
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publisher = {Association for Computational Linguistics},
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pages = {142--150},
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url = {http://www.aclweb.org/anthology/P11-1015}
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}
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```
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### Contributions
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Thanks to [@ghazi-f](https://github.com/ghazi-f), [@patrickvonplaten](https://github.com/patrickvonplaten), [@lhoestq](https://github.com/lhoestq), [@thomwolf](https://github.com/thomwolf) for adding this dataset.
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dataset_infos.json
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{"plain_text": {"description": "Large Movie Review Dataset.\nThis is a dataset for binary sentiment classification containing substantially more data than previous benchmark datasets. We provide a set of 25,000 highly polar movie reviews for training, and 25,000 for testing. There is additional unlabeled data for use as well.", "citation": "@InProceedings{maas-EtAl:2011:ACL-HLT2011,\n author = {Maas, Andrew L. and Daly, Raymond E. and Pham, Peter T. and Huang, Dan and Ng, Andrew Y. and Potts, Christopher},\n title = {Learning Word Vectors for Sentiment Analysis},\n booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies},\n month = {June},\n year = {2011},\n address = {Portland, Oregon, USA},\n publisher = {Association for Computational Linguistics},\n pages = {142--150},\n url = {http://www.aclweb.org/anthology/P11-1015}\n}\n", "homepage": "http://ai.stanford.edu/~amaas/data/sentiment/", "license": "", "features": {"text": {"dtype": "string", "id": null, "_type": "Value"}, "label": {"num_classes": 2, "names": ["neg", "pos"], "names_file": null, "id": null, "_type": "ClassLabel"}}, "post_processed": null, "supervised_keys": null, "task_templates": [{"task": "text-classification", "text_column": "text", "label_column": "label", "labels": ["neg", "pos"]}], "builder_name": "imdb", "config_name": "plain_text", "version": {"version_str": "1.0.0", "description": "", "major": 1, "minor": 0, "patch": 0}, "splits": {"train": {"name": "train", "num_bytes": 33432835, "num_examples": 25000, "dataset_name": "imdb"}, "test": {"name": "test", "num_bytes": 32650697, "num_examples": 25000, "dataset_name": "imdb"}, "unsupervised": {"name": "unsupervised", "num_bytes": 67106814, "num_examples": 50000, "dataset_name": "imdb"}}, "download_checksums": {"http://ai.stanford.edu/~amaas/data/sentiment/aclImdb_v1.tar.gz": {"num_bytes": 84125825, "checksum": "c40f74a18d3b61f90feba1e17730e0d38e8b97c05fde7008942e91923d1658fe"}}, "download_size": 84125825, "post_processing_size": null, "dataset_size": 133190346, "size_in_bytes": 217316171}}
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imdb.py
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# coding=utf-8
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# Copyright 2020 The TensorFlow Datasets Authors and the HuggingFace Datasets Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Lint as: python3
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"""IMDB movie reviews dataset."""
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import datasets
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from datasets.tasks import TextClassification
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_DESCRIPTION = """\
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Large Movie Review Dataset.
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This is a dataset for binary sentiment classification containing substantially \
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more data than previous benchmark datasets. We provide a set of 25,000 highly \
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polar movie reviews for training, and 25,000 for testing. There is additional \
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unlabeled data for use as well.\
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"""
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_CITATION = """\
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@InProceedings{maas-EtAl:2011:ACL-HLT2011,
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author = {Maas, Andrew L. and Daly, Raymond E. and Pham, Peter T. and Huang, Dan and Ng, Andrew Y. and Potts, Christopher},
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title = {Learning Word Vectors for Sentiment Analysis},
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booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies},
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month = {June},
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year = {2011},
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address = {Portland, Oregon, USA},
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publisher = {Association for Computational Linguistics},
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pages = {142--150},
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url = {http://www.aclweb.org/anthology/P11-1015}
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}
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"""
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_DOWNLOAD_URL = "http://ai.stanford.edu/~amaas/data/sentiment/aclImdb_v1.tar.gz"
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class IMDBReviewsConfig(datasets.BuilderConfig):
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"""BuilderConfig for IMDBReviews."""
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def __init__(self, **kwargs):
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"""BuilderConfig for IMDBReviews.
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Args:
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**kwargs: keyword arguments forwarded to super.
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"""
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super(IMDBReviewsConfig, self).__init__(version=datasets.Version("1.0.0", ""), **kwargs)
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class Imdb(datasets.GeneratorBasedBuilder):
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"""IMDB movie reviews dataset."""
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BUILDER_CONFIGS = [
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IMDBReviewsConfig(
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name="plain_text",
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description="Plain text",
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)
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]
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def _info(self):
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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features=datasets.Features(
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{"text": datasets.Value("string"), "label": datasets.features.ClassLabel(names=["neg", "pos"])}
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),
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supervised_keys=None,
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homepage="http://ai.stanford.edu/~amaas/data/sentiment/",
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citation=_CITATION,
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task_templates=[TextClassification(text_column="text", label_column="label")],
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)
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def _split_generators(self, dl_manager):
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archive = dl_manager.download(_DOWNLOAD_URL)
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN, gen_kwargs={"files": dl_manager.iter_archive(archive), "split": "train"}
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),
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datasets.SplitGenerator(
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name=datasets.Split.TEST, gen_kwargs={"files": dl_manager.iter_archive(archive), "split": "test"}
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),
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datasets.SplitGenerator(
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name=datasets.Split("unsupervised"),
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gen_kwargs={"files": dl_manager.iter_archive(archive), "split": "train", "labeled": False},
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),
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]
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def _generate_examples(self, files, split, labeled=True):
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"""Generate aclImdb examples."""
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# For labeled examples, extract the label from the path.
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if labeled:
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label_mapping = {"pos": 1, "neg": 0}
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for path, f in files:
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if path.startswith(f"aclImdb/{split}"):
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label = label_mapping.get(path.split("/")[2])
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if label is not None:
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yield path, {"text": f.read().decode("utf-8"), "label": label}
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else:
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for path, f in files:
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if path.startswith(f"aclImdb/{split}"):
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if path.split("/")[2] == "unsup":
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yield path, {"text": f.read().decode("utf-8"), "label": -1}
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plain_text/imdb-test.parquet
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version https://git-lfs.github.com/spec/v1
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oid sha256:fbfa02d0da39e6317174203247cb042fceeaf77dcc39e836918708430dfbea13
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size 20470362
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plain_text/imdb-train.parquet
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version https://git-lfs.github.com/spec/v1
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oid sha256:353169bf7fb33514d80cd9fa464aa737d9cbfffdaf0bdecc98fe4f0724fcce3f
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size 20979967
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plain_text/imdb-unsupervised.parquet
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+
version https://git-lfs.github.com/spec/v1
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+
oid sha256:fe2c7bb3825719ff0c908ae8142874244db950db76ec49a75fb064f85042d6d7
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size 41996508
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