UD_Portuguese-DANTEStocks
Treebank card from UD release 2.18: metadata and texts come from UD_Portuguese-DANTEStocks/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-DANTEStocks; seeds: seeds/; converter: convert.md.
| Field | Value |
|---|---|
| UD name | UD_Portuguese-DANTEStocks |
| Language | Portuguese (pt) |
| Family | IE |
| Treebank code | pt_dantestocks |
| UD page | universaldependencies.org/treebanks/pt dantestocks/index.html |
| License | CC BY 4.0 |
| Genres | social |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v2.15 |
| Authors | Ariani Di Felippo; Norton Trevisan Roman; Thiago Alexandre Salgueiro Pardo; Bryan Khelven da Silva Barbosa; Maria das Graças Volpe Nunes |
| Contact | ariani@ufscar.br,norton@usp.br,bryankhelven@ieee.org |
| Development | outside the UD repo (elsewhere): fixes go to the source or the converter |
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 | 3 040 | 58 370 | 60 933 | 2 563 | 0 |
| dev | 501 | 9 574 | 10 004 | 430 | 0 |
| test | 501 | 9 632 | 10 061 | 429 | 0 |
| total | 4 042 | 77 576 | 80 998 | 3 422 | 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
DANTEStocks (Di Felippo et al., 2024) is a collection of Brazilian Portuguese tweets on the stock market domain that is part of Porttinari (“PORTuguese Treebank”), which shall be a large multigenre treebank for Portuguese (Pardo et al., 2021), following the "Universal Dependencies" framework (de Marneffe et al., 2021).
Introduction
The corpus consists of 4,042 tweets and 80,997 tokens. To annotate the corpus according to UD, the entire tweet was taken as a basic unit of analysis, which means that the tweets were not segmented into smaller units as sentences, clauses or phrases. Besides, the tweets were not normalized, containing all phenomena typical to social media text in general and to Twitter in particular. Morphosyntactic (Silva et al., 2021; Di Felippo et al., 2023) and syntactic annotations (Di Felippo et al., 2024) were carried out through alternating steps of automatic processing and manual revision. For the interested reader, DANTEStocks, as well as other related information, may be accessed at Poetisa Project.
This page in Markdown → https://md.mova.elamur.ai/free/en/docs/treebanks/pt/dantestocks/