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- [papers.md](https://md.mova.elamur.ai/free/en/docs/treebanks/fi/tdt/papers/) — Papers: UD_Finnish-TDT

# UD_Finnish-TDT

Treebank card from UD release 2.18: metadata and texts come from `UD_Finnish-TDT/README.txt`; 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_Finnish-TDT](https://md.mova.elamur.ai/free/en/docs/treebanks/fi/tdt/papers/); seeds: `seeds/`; converter: `convert.md`.

| Field | Value |
| --- | --- |
| UD name | UD_Finnish-TDT |
| Language | Finnish (`fi`) |
| Family | Uralic |
| Treebank code | `fi_tdt` |
| UD page | [universaldependencies.org/treebanks/fi tdt/index.html](https://universaldependencies.org/treebanks/fi_tdt/index.html) |
| License | CC BY-SA 4.0 |
| Genres | news, wiki, blog, legal, fiction, grammar-examples |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v1.0 |
| Authors | Filip Ginter; Jenna Kanerva; Veronika Laippala; Niko Miekka; Anna Missilä; Stina Ojala; Sampo Pyysalo |
| Contact | [figint@utu.fi](mailto:figint@utu.fi), [jmnybl@utu.fi](mailto:jmnybl@utu.fi) |
| 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 | 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 | 12 217 | 162 616 | 162 815 | 199 | 210 |
| dev | 1 364 | 18 290 | 18 308 | 18 | 22 |
| test | 1 555 | 21 043 | 21 070 | 27 | 29 |
| **total** | 15 136 | 201 949 | 202 193 | 244 | 261 |

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_Finnish-TDT is based on the Turku Dependency Treebank (TDT), a broad-coverage dependency treebank of general Finnish covering numerous genres. The conversion to UD was followed by extensive manual checks and corrections, and the treebank closely adheres to the UD guidelines.

## Introduction

> The treebank contains texts from Wikipedia articles, Wikinews articles, University online news, Blog entries, Student magazine articles, Grammar examples, Europarl speeches, JRC-Acquis legislation, Financial news, and Fiction sourced from 674 individual documents. The original annotation of the treebank was in Stanford Dependencies, including secondary dependencies, and fully manually checked morphological annotation. The treebank is also accompanied by a PropBank annotation ([turkunlp.github.io/Finnish PropBank](http://turkunlp.github.io/Finnish_PropBank/)) and a dependency parser pipeline substantially outperforming the baseline UDPipe model ([turkunlp.org/Turku-neural-parser-pipeline](https://turkunlp.org/Turku-neural-parser-pipeline/)).

- [← previous UD_Finnish-PUD](https://md.mova.elamur.ai/free/en/docs/treebanks/fi/pud/)
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