UD_Greek-GDT
Treebank card from UD release 2.18: metadata and texts come from UD_Greek-GDT/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_Greek-GDT; seeds: seeds/; converter: convert.md.
| Field | Value |
|---|---|
| UD name | UD_Greek-GDT |
| Language | Greek (el) |
| Family | IE |
| Treebank code | el_gdt |
| UD page | universaldependencies.org/treebanks/el gdt/index.html |
| License | CC BY-NC-SA 3.0 |
| Genres | news, wiki, spoken |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v1.1 |
| Authors | Prokopis Prokopidis |
| Contact | prokopis@ilsp.gr |
| Development | outside the UD repo (elsewhere): fixes go to the source or the converter |
Annotation layers
| Layer | Origin |
|---|---|
| Lemmas | manual native |
| UPOS | converted from manual |
| XPOS | converted from manual |
| Features | converted from manual |
| Relations | converted with corrections |
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 | 1 662 | 41 212 | 42 326 | 1 114 | 0 |
| dev | 403 | 10 139 | 10 443 | 304 | 0 |
| test | 456 | 10 422 | 10 672 | 250 | 0 |
| total | 2 521 | 61 773 | 63 441 | 1 668 | 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 Greek UD treebank (UD_Greek-GDT) is derived from the Greek Dependency Treebank (gdt.ilsp.gr), a resource developed and maintained by researchers at the Institute for Language and Speech Processing/Athena R.C. (ilsp.gr).
Introduction
The Greek UD treebank consists of 2,521 sentences (61,673 tokens). The data in the current release derive from primary texts that are in the public domain, including wikinews articles and european parliament sessions. The treebank is licensed under the terms of Creative Commons Attribution-NonCommercial-ShareAlike, CC BY-NC-SA 3.0.
The morphological and syntactic annotation of the Greek UD treebank was originally created through a semi-automatic conversion of PDT-style annotations in GDT data. The syntactic annotation of the 2.1 release was generated by manual corrections of several constructions of the UD annotation, which is now the only manual syntactic annotation used for new data added to the resource. The harmonization with UD v2 is work in progress.
This page in Markdown → https://md.mova.elamur.ai/free/en/docs/treebanks/el/gdt/