# ROUGE

ROUGE is an AI benchmark; this page records what it measures and traces its data, grader, and scores to primary sources.

Scores automatic summaries against references using n-gram overlap and longest-common-subsequence variants.

## Details

- Address: Online, Global
- Website: [github.com/google-research/google-research/tree/master/rouge](<https://github.com/google-research/google-research/tree/master/rouge>)
- Tags: Science, Helpful
- Category: Other
- Status: Active
- Data licence: Apache-2.0
- Data access: none
- Grader: exact
- Organization: USC Information Sciences Institute
- Released: 2004-07
- Paper: [aclanthology.org/W04-1013/](<https://aclanthology.org/W04-1013/>)
- Repository: [github.com/google-research/google-research](<https://github.com/google-research/google-research>)
- Top-score provenance: unknown
- ABI family: No

## Questions

### Where is ROUGE?

ROUGE is at Online, Global.

### How do I contact ROUGE?

To contact ROUGE, visit https://github.com/google-research/google-research/tree/master/rouge.

## Source

From [Benchmark primary sources](https://aibenchmarkindex.com/about), license CC0-1.0, checked 2026-10-15.

Last updated October 15, 2026.

## Links

- This benchmark on the [web page](<https://aibenchmarkindex.com/global/online/rouge>)
- [Other in Online](<https://aibenchmarkindex.com/global/online/category/other.md>)
- [More benchmarks in Online](<https://aibenchmarkindex.com/global/online.md>)

> **Check before you compare.** Benchmark methods and leaderboards change. Follow the cited primary source before using a result in a decision.