UD_Korean-KSL
Treebank card from UD release 2.18: metadata and texts come from UD_Korean-KSL/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_Korean-KSL; seeds: seeds/; converter: convert.md.
| Field | Value |
|---|---|
| UD name | UD_Korean-KSL |
| Language | Korean (ko) |
| Family | Korean |
| Treebank code | ko_ksl |
| UD page | universaldependencies.org/treebanks/ko ksl/index.html |
| License | CC BY-SA 4.0 |
| Genres | learner-essays |
| Text in data | yes |
| Parallel | no |
| In UD since | UD v2.15 |
| Authors | Hakyung Sung; Gyu-Ho Shin |
| Contact | hksung001@gmail.com; Shin, ghshin@uic.edu |
| Development | in the UD repo (here) |
Annotation layers
| Layer | Origin |
|---|---|
| Lemmas | manual native |
| UPOS | converted with corrections |
| XPOS | manual native |
| 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 | 14 076 | 125 950 | 125 950 | 0 | 0 |
| dev | 1 480 | 12 852 | 12 852 | 0 | 0 |
| test | 1 813 | 16 302 | 16 302 | 0 | 0 |
| total | 17 369 | 155 104 | 155 104 | 0 | 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_Korean-KSL is a dependency treebank of second-language (L2) Korean.
Introduction
The annotated sentences are sourced from three datasets: (1) the Kyung Hee dataset, with sentence IDs starting with
KHand annotated with classroom proficiency levels (A1–C2); (2) the KoLLA dataset, with sentence IDs starting withKLand grouped as fb (foreign beginners), fi (foreign intermediates), and hb (heritage beginners); (3) argumentative essays, with sentence IDs starting withARGand grouped by first language: CHN (Chinese), CZH (Czech), ENG (English), and JPN (Japanese).
This page in Markdown → https://md.mova.elamur.ai/free/en/docs/treebanks/ko/ksl/