mediabiasgroup/mbib-base

Dataset Card for Media-Bias-Identification-Benchmark

Baseline

Task	Model	Micro F1	Macro F1
cognitive-bias	ConvBERT/ConvBERT	0.7126	0.7664
fake-news	Bart/RoBERTa-T	0.6811	0.7533
gender-bias	RoBERTa-T/ELECTRA	0.8334	0.8211
hate-speech	RoBERTA-T/Bart	0.8897	0.7310
linguistic-bias	ConvBERT/Bart	0.7044	0.4995
political-bias	ConvBERT/ConvBERT	0.7041	0.7110
racial-bias	ConvBERT/ELECTRA	0.8772	0.6170
text-leve-bias	ConvBERT/ConvBERT	0.7697	0.7532

Languages

All datasets are in English

Dataset Structure

Data Instances

cognitive-bias

An example of one training instance looks as follows.

{
  "text": "A defense bill includes language that would require military hospitals to provide abortions on demand",
  "label": 1
}

Data Fields

• text: a sentence from various sources (eg., news articles, twitter, other social media).
• label: binary indicator of bias (0 = unbiased, 1 = biased)

Considerations for Using the Data

Social Impact of Dataset

We believe that MBIB offers a new common ground for research in the domain, especially given the rising amount of (research) attention directed toward media bias

Citation Information

@inproceedings{
    title = {Introducing MBIB - the first Media Bias Identification Benchmark Task and Dataset Collection},
    author = {Wessel, Martin and Spinde, Timo and Horych, Tomáš and Ruas, Terry and Aizawa, Akiko and Gipp, Bela},
    year = {2023},
    note = {[in review]}
}