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sentiment

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metadata 
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/train-*
      - split: validation
        path: data/validation-*
      - split: test
        path: data/test-*
dataset_info:
  features:
    - name: text
      dtype: string
    - name: label
      dtype: int64
    - name: language
      dtype: string
    - name: dataset
      dtype: string
  splits:
    - name: train
      num_bytes: 147033765
      num_examples: 670450
    - name: validation
      num_bytes: 772660
      num_examples: 3386
    - name: test
      num_bytes: 734021
      num_examples: 3386
  download_size: 81782267
  dataset_size: 148540446

Dataset Card for "sentiment"

Dataset Description

Dataset Summary

The dataset includes review comments from sources like TrustPilot and comments from social media platforms.

It's a binary sentiment dataset where a label of 0 represents "negative" text and a label of 1 indicates "positive" text.

Supported Tasks

Sentiment classification is the intended task for this dataset.

Languages

The dataset predominantly contains Danish (da) text but also includes Norwegian (no), Swedish (sv), and English (en) text.

Dataset Structure

An example from the dataset looks as follows.

{
  "text": "some text",
  "label": 0,
  "language": "en",
  "dataset": "da.csv"
}

Data Fields

  • text: a string feature.
  • label: an int64 feature.
  • language: a string feature.
  • dataset: a string feature.

The dataset feature specifies the sample's source. If it's danish-some-sentiment.tsv, it's a social media comment; otherwise, it's a review comment. See Source Data for more information.

Number of samples

  • Train: 670,450
  • Val: 3,386
  • Test: 3,386

Language distribution

There are 10,000 samples for each language except for Danish, for which there are significantly more samples.

image/png

Label distribution

  • Class 0: 195,242
  • Class 1: 481,980

image/png

Text lengths (Number of characters)

  • Minimum: 1 (for example just an emoji)
  • Maximum: 22,689
  • Mean: 180.0
  • Median: 76.0

image/png

Dataset Creation

Curation Rationale

Larger sentiment datasets in the Scandinavian languages are needed to improve sentiment model training for these languages.

Source Data

The dataset is a compilation of multiple datasets.

Review datasets:

  • da-reviews.tsv
  • da.csv
  • en.csv
  • no.csv
  • sv.csv

Social media comment datasets:

  • danish-some-sentiment.tsv

For specific dataset inquiries, please contact Oliver Kinch

Additional Information

Dataset Curators

Oliver Kinch from the The Alexandra Institute

Licensing Information

The dataset is licensed under the CC0 license.