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swe-dependency-stanza-stanzasynt

Citering Information

Språkbanken Text (2022). swe-dependency-stanza-stanzasynt (uppdaterad: 2022-08-10). [Analysis]. Språkbanken Text.
Svensk dependensparsning tränad på Svensk trädbank med Stanza

In 2020, the Stanza tool was trained and tested on TalbankenSBX (following MambaDep-style annotation) in order to create a high-quality analysis. Currently (in 2024), this is the default analysis for Swedish in Sparv

Exempel

This analysis is used with Sparv. Check out Sparv's quick start guide to get started!

To use this analysis, add the following lines under export.annotations in the Sparv corpus configuration file:

- <token>:stanza.dephead_ref  # Sentence-relative positions of the dependency heads
- <token>:stanza.deprel  # Dependency relations to the head
- <token>:stanza.ref  # Token IDs relative to their sentences

For more info on how to use Sparv, check out the Sparv documentation.

Example output:

<token dephead_ref="3" deprel="SS" ref="1">Det</token>
<token dephead_ref="1" deprel="HD" ref="2">här</token>
<token deprel="ROOT" ref="3">är</token>
<token dephead_ref="5" deprel="DT" ref="4">en</token>
<token dephead_ref="3" deprel="SP" ref="5">korpus</token>
<token dephead_ref="3" deprel="IP" ref="6">.</token>

Utvärderingsresultat

A model trained on TalbankenSBX_train and validated on TalbankenSBX_dev yields Labelled Attachment Score of 84.48 on TalbankenSBX_test.

Övriga referenser

  • Stanza: Peng Qi, Yuhao Zhang, Yuhui Zhang, Jason Bolton and Christopher D. Manning. 2020

  • Stanza: A Python Natural Language Processing Toolkit for Many Human Languages. In Association for Computational Linguistics (ACL) System Demonstrations. 2020

  • SUC3: https://spraakbanken.gu.se/en/resources/suc3

  • TalbankenSBX: https://spraakbanken.gu.se/en/blog/20200609-the-five-lives-of-talbanken

  • SIC2: https://spraakbanken.gu.se/en/resources/sic2

Typ

  • Analys

Uppgift

dependency parsing

Enhet

token

Verktyg

Stanza

Modell

Taggmängd

Tränad på

Nyckelord

  • stanza

Skapad

2020-12-07

Uppdaterad

2022-08-10

Kontakt

Språkbanken Text
sb-info@svenska.gu.se