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--- |
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license: cc |
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task_categories: |
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- translation |
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language: |
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- en |
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- hi |
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- te |
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tags: |
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- general |
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pretty_name: ' Human-Multi-Reference-MT-Benchmark' |
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size_categories: |
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- 1K<n<10K |
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--- |
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# Human Benchmark Version v3 |
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Parallel sentence benchmarks for the following language pairs: |
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- English–Hindi |
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- English–Telugu |
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- Hindi–Telugu |
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This repository includes multiple domains, reference translations, and |
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balanced splits for development and evaluation. |
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## Authors |
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- Vandan Mujadia |
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- Dipti Misra Sharma |
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## Acknowledgment |
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Developed as part of Himangy, LTRC IIIT H. |
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## Source Data Layout |
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Raw data is organized by language pair and domain: |
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- `English-Hindi/` |
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- `wiki-articles/` |
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- `wiki-news/` |
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- `news-on-air/` |
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- `English-Telugu/online/` |
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- `wiki-articles/` |
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- `wiki-news/` |
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- `news-on-air/` |
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Each raw `.txt` file is tab-separated. The first three columns are: |
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1. Task or passage id (varies by file) |
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2. Source sentence (English) |
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3. Target sentence (Hindi or Telugu) |
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## Processed Outputs |
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All generated files are stored under `outputs/`. |
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### 1) Flat Parallel Pairs |
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Source–target TSVs (one sentence pair per line): |
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- `outputs/english-hindi.tsv` |
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- `outputs/english-telugu.tsv` |
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- `outputs/hindi-telugu.tsv` |
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For Hindi–Telugu, pairs are created by matching shared English sentences |
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across the English–Hindi and English–Telugu datasets. |
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### 2) Grouped References (per source) |
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One row per source sentence, followed by all references: |
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- `outputs/english-hindi.references.tsv` |
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- `outputs/english-telugu.references.tsv` |
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- `outputs/hindi-telugu.references.tsv` |
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Format: |
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``` |
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source<TAB>reference1<TAB>reference2<TAB>reference3... |
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``` |
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### 3) Domain-Specific Splits with References |
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Split files are created per language pair, per domain, and per reference |
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(ref1, ref2, ref3). Each split has an equal number of examples. |
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Location: |
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``` |
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outputs/splits/ |
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``` |
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Filename pattern: |
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``` |
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{pair}.{domain}.ref{1|2|3}.{dev|devtest|test}.tsv |
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``` |
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Example: |
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``` |
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english-hindi.wiki-news.ref1.dev.tsv |
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``` |
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### 4) Grouped by Language and Reference |
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Domain-concatenated files grouped by language pair and reference: |
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``` |
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outputs/grouped/{pair}/ref{1|2|3}/{dev|devtest|test}.tsv |
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``` |
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Example: |
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``` |
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outputs/grouped/english-hindi/ref1/dev.tsv |
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``` |
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## Splitting Policy |
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For each language pair and domain, sources are shuffled and split into |
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`dev`, `devtest`, and `test` with equal sizes. Any remainder that would |
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make the splits uneven is dropped. |
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## Notes |
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- All files are UTF-8. |
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- Tabs are used as field separators. |
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- If a source has fewer than 3 references, ref2/ref3 may be empty. |
