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Sentence Similarity
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Sub-tasks:
semantic-similarity-classification
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license: mit
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---
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---
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license: mit
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language:
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- en
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paperswithcode_id: embedding-data/WikiAnswers
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pretty_name: WikiAnswers
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---
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# Dataset Card for "WikiAnswers"
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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:** [https://github.com/afader/oqa#wikianswers-corpus](https://github.com/afader/oqa#wikianswers-corpus)
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- **Repository:** [More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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- **Paper:** [More Information Needed](https://doi.org/10.1145/2623330.2623677)
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- **Point of Contact:** [Anthony Fader](https://dl.acm.org/profile/81324489111), [Luke Zettlemoyer](https://dl.acm.org/profile/81100527621), [Oren Etzioni](https://dl.acm.org/profile/99658633129)
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### Dataset Summary
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The WikiAnswers corpus contains clusters of questions tagged by WikiAnswers users as paraphrases.
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Each cluster optionally contains an answer provided by WikiAnswers users. There are 30,370,994 clusters containing an average of 25 questions per cluster. 3,386,256 (11%) of the clusters have an answer.
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### Supported Tasks and Leaderboards
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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### Languages
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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## Dataset Structure
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### Data Instances
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### Data Fields
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### Data Splits
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The data can be downloaded from: [http://knowitall.cs.washington.edu/oqa/data/wikianswers/](http://knowitall.cs.washington.edu/oqa/data/wikianswers/).
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The corpus is split into 40 gzip-compressed files. The total compressed filesize is 8GB; the total decompressed filesize is 40GB.
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Each file contains one cluster per line. Each cluster is a tab-separated list of questions and answers.
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Questions are prefixed by q: and answers are prefixed by a:. Here is an example cluster (tabs replaced with newlines):
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q:How many muslims make up indias 1 billion population?
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q:How many of india's population are muslim?
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q:How many populations of muslims in india?
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q:What is population of muslims in india?
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a:Over 160 million Muslims per Pew Forum Study as of October 2009.
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## Dataset Creation
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### Curation Rationale
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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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/afader/oqa#wikianswers-corpus)
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#### Who are the source language producers?
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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### Annotations
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#### Annotation process
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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#### Who are the annotators?
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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### Personal and Sensitive Information
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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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/afader/oqa#wikianswers-corpus)
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### Discussion of Biases
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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### Other Known Limitations
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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## Additional Information
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### Dataset Curators
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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### Licensing Information
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[More Information Needed](https://github.com/afader/oqa#wikianswers-corpus)
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### Citation Information
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```
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@inproceedings{Fader14,
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author = {Anthony Fader and Luke Zettlemoyer and Oren Etzioni},
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title = {{Open Question Answering Over Curated and Extracted
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Knowledge Bases}},
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booktitle = {KDD},
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year = {2014}
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}
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```
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### Contributions
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Thanks to [Anthony Fader](https://dl.acm.org/profile/81324489111), [Luke Zettlemoyer](https://dl.acm.org/profile/81100527621), [Oren Etzioni](https://dl.acm.org/profile/99658633129) for adding this dataset.
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