UD_Portuguese-PetroGold
Treebank card from UD release 2.18: metadata and texts come from UD_Portuguese-PetroGold/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_Portuguese-PetroGold; seeds: seeds/; converter: convert.md.
| Field | Value |
|---|---|
| UD name | UD_Portuguese-PetroGold |
| Language | Portuguese (pt) |
| Family | IE |
| Treebank code | pt_petrogold |
| UD page | universaldependencies.org/treebanks/pt petrogold/index.html |
| License | CC BY-SA 4.0 |
| Genres | academic |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v2.11 |
| Authors | Elvis de Souza; Cláudia Freitas; Aline Silveira; Tatiana Cavalcanti; Maria Clara Castro; Wograine Evelyn |
| Contact | elvis.desouza99@gmail.com |
| Development | here source |
Annotation layers
| Layer | Origin |
|---|---|
| Lemmas | manual native |
| UPOS | manual native |
| XPOS | not available |
| Features | manual native |
| 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 | 7 170 | 184 249 | 198 771 | 14 522 | 0 |
| dev | 737 | 20 631 | 22 211 | 1 580 | 0 |
| test | 1 039 | 27 453 | 29 623 | 2 170 | 0 |
| total | 8 946 | 232 333 | 250 605 | 18 272 | 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
UD_Portuguese-PetroGold is a fully revised treebank which consists of academic texts from the oil & gas domain in Brazilian Portuguese.
Introduction
UD_Portuguese-PetroGold is a fully revised treebank which consists of academic texts from the oil & gas domain in Brazilian Portuguese processed in full: only elements such as summary, abstract, appendices and bibliographic references were excluded, as well as figures, graphs, formulas and tables. The annotation was manually revised from automatic annotation by a team of linguists from PUC-Rio (Brazil).
The corpus was created as part of the Petrolês Project (petroles.puc-rio.ai), a partnership between Petrobras Research and Development Center (CENPES) and Applied Computational Intelligence Lab (PUC-Rio/ICA). Petrolês aims to promote research initiatives related to Natural Language Processing and Computational Linguistics for the Portuguese Language.
This page in Markdown → https://md.mova.elamur.ai/free/en/docs/treebanks/pt/petrogold/