---
language: 'ja'
pretty_name: 'MultiLS-Japanese: a Japanese Lexical Simplification and Lexical Complexity Prediction Dataset'
tags:
- LS
- lexical simplification
- LCP
- lexical complexity prediction
- CWI
- complex word identification
- evaluation
- test

multilinguality:
- monolingual
language_creators:
- found
annotations_creators:
- expert-generated
source_datasets:
- original

license: 'cc-by-sa-4.0'
size_categories:
- n<1K
task_categories:
- token-classification
- other
task_ids:
- text-simplification

configs:
- config_name: 1.0.0
  data_files:
  - split: trial
    path: "multils_japanese_trial.tsv"
  - split: test
    path: "multils_japanese_test.tsv"

dataset_info:
  - config_name: 1.0.0
    features:
    - name: id
      dtype: string
    - name: context
      dtype: string
    - name: target
      dtype: string
    - name: position
      dtype: string
    - name: primary_pos
      dtype: string
    - name: primary_wf
      dtype: int32
    - name: primary_cf
      dtype: int32
    - name: source_category
      dtype: string
    - name: source_id
      dtype: string
    - name: source_name
      dtype: string
    - name: source_doc_url
      dtype: string
    - name: source_doc_title
      dtype: string
    - name: lcp_annotator_1
      dtype: int32
    - name: lcp_annotator_2
      dtype: int32
    - name: lcp_annotator_3
      dtype: int32
    - name: lcp_annotator_4
      dtype: int32
    - name: lcp_annotator_5
      dtype: int32
    - name: lcp_annotator_6
      dtype: int32
    - name: lcp_annotator_7
      dtype: int32
    - name: lcp_annotator_8
      dtype: int32
    - name: lcp_annotator_9
      dtype: int32
    - name: lcp_annotator_10
      dtype: int32
    - name: ls_annotator_1
      dtype: string
    - name: ls_annotator_2
      dtype: string
    - name: ls_annotator_3
      dtype: string
    - name: ls_annotator_4
      dtype: string
    - name: ls_annotator_5
      dtype: string
    - name: ls_annotator_6
      dtype: string
    - name: ls_annotator_7
      dtype: string
    - name: ls_annotator_8
      dtype: string
    - name: ls_annotator_9
      dtype: string
    - name: ls_annotator_10
      dtype: string
    - name: complexity
      dtype: float64
    - name: substitution_1
      dtype: string
    - name: substitution_2
      dtype: string
    - name: substitution_3
      dtype: string
    - name: substitution_4
      dtype: string
    - name: substitution_5
      dtype: string
    - name: substitution_6
      dtype: string
    - name: substitution_7
      dtype: string
    - name: substitution_8
      dtype: string
    - name: substitution_9
      dtype: string
    - name: substitution_10
      dtype: string
    - name: substitution_11
      dtype: string
    - name: substitution_12
      dtype: string
    - name: substitution_13
      dtype: string
    - name: substitution_14
      dtype: string
    - name: substitution_15
      dtype: string
    - name: substitution_16
      dtype: string
    - name: substitution_17
      dtype: string
    - name: substitution_18
      dtype: string
    - name: substitution_19
      dtype: string
    - name: substitution_20
      dtype: string
    - name: substitution_21
      dtype: string
    - name: substitution_22
      dtype: string
    - name: substitution_23
      dtype: string
    - name: substitution_24
      dtype: string
    - name: substitution_25
      dtype: string
    - name: substitution_26
      dtype: string
    - name: substitution_27
      dtype: string
    - name: substitution_28
      dtype: string
    - name: token_position
      dtype: string
    - name: context_tokenized
      dtype: string
    - name: context_base
      dtype: string
    - name: context_lemma
      dtype: string
    - name: context_type
      dtype: string
    - name: context_pos
      dtype: string
    - name: target_tokenized
      dtype: string
    - name: target_base
      dtype: string
    - name: target_lemma
      dtype: string
    - name: target_type
      dtype: string
    - name: target_pos
      dtype: string
    - name: main
      dtype: string
    - name: aux
      dtype: string
    - name: dep
      dtype: string
    - name: main_pos
      dtype: string
    - name: main_morphology
      dtype: string
    - name: main_special
      dtype: string
    - name: main_mwe_type
      dtype: string
    - name: aux_morphology
      dtype: string
    - name: dep_pos
      dtype: string
    - name: whole
      dtype: string
    - name: whole_pos
      dtype: string
    - name: whole_part
      dtype: string
    - name: note
      dtype: string

extra_gated_prompt: 'To avoid leaking the dataset to LLM training data, it is not distributed on the open web.'
extra_gated_fields:
  I agree not to make the MLSP2024 dataset, or any part of it, available on the open web: checkbox
---

# MultiLS-Japanese

MultiLS-Japanese is a lexical complexity prediction (LCP) and lexical simplification (LS) dataset for Japanese. The MultiLS-Japanese dataset was created by Adam Nohejl, Akio Haykawa, and Yusuke Ide. We are working on a paper dedicated to the dataset.

More information and additional files on the [MultiLS-Japanese](https://github.com/naist-nlp/multils-japanese) Github repo.


## Multilingual LS and LCP Data

- Related datasets for 9 more languages: [MLSP2024](https://huggingface.co/datasets/MLSP2024/MLSP2024) dataset on Hugging Face Hub.