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- [papers.md](https://md.mova.elamur.ai/free/en/docs/treebanks/ro/rrt/papers/) — Papers: UD_Romanian-RRT

# UD_Romanian-RRT

Treebank card from UD release 2.18: metadata and texts come from `UD_Romanian-RRT/README.md`; size is counted by streaming the `.conllu` files and checked against the release `stats.xml`. Generated by `tools/treebanks build`; do not edit by hand. Papers: [Papers: UD_Romanian-RRT](https://md.mova.elamur.ai/free/en/docs/treebanks/ro/rrt/papers/); seeds: `seeds/`; converter: `convert.md`.

| Field | Value |
| --- | --- |
| UD name | UD_Romanian-RRT |
| Language | Romanian (`ro`) |
| Family | IE |
| Treebank code | `ro_rrt` |
| UD page | [universaldependencies.org/treebanks/ro rrt/index.html](https://universaldependencies.org/treebanks/ro_rrt/index.html) |
| License | CC BY-SA 4.0 |
| Genres | wiki, legal, news, fiction, medical, nonfiction, academic |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v1.2 |
| Authors | Verginica Barbu Mititelu; Elena Irimia; Cenel-Augusto Perez; Radu Ion; Radu Simionescu; Martin Popel |
| Contact | [vergi@racai.ro](mailto:vergi@racai.ro) |
| Development | outside the UD repo (elsewhere): fixes go to the source or the converter |

## Annotation layers

| Layer | Origin |
| --- | --- |
| Lemmas | automatic |
| UPOS | converted with corrections |
| XPOS | automatic |
| Features | converted with corrections |
| Relations | manual native |

UD scale: *manual native* — annotated by hand directly in UD; *converted from manual* — converted from manual annotation in another scheme; *converted with corrections* — converted and partly corrected by hand; *automatic with corrections* — automatic, with partial manual corrections; *automatic* — automatic; *not available* — the layer is absent.

## Size

| Split | Sentences | Tokens | Words | Multiword tokens | Empty nodes |
| --- | --- | --- | --- | --- | --- |
| train | 8 043 | 185 106 | 185 106 | 0 | 0 |
| dev | 752 | 17 047 | 17 047 | 0 | 0 |
| test | 729 | 16 311 | 16 311 | 0 | 0 |
| **total** | 9 524 | 218 464 | 218 464 | 0 | 0 |

Tokens are surface tokens (Spanish `vámonos` is one), words are syntactic words (`vamos` + `nos`); multiword tokens are those split into several words; empty nodes are the `N.M` nodes of the enhanced graph.

## Summary

> The Romanian UD treebank (called RoRefTrees) (Barbu Mititelu et al., 2016) is the reference treebank in UD format for standard Romanian.

## Introduction

> It is based on RACAI-RoTb (Irimia and Barbu Mititelu, 2015) and on UAIC-RoTb (Perez, 2014). The distribution of text genres in RoRefTrees is not balanced: literature - 1818 sentences, law - 1606 sentences, medical - 1210 sentences, FrameNet translations - 1092 sentences, academic writing - 950 sentences, news - 933 sentences, science - 362 sentences, wikipedia - 251 sentences, miscellanea - 1301 sentences. These genres can be told apart by the sentences id.

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