metadata

license: mit
task_categories:
  - text-classification
language:
  - en
dataset_info:
  features:
    - name: hard_text
      dtype: string
    - name: profession
      dtype: int64
    - name: gender
      dtype: int64
  splits:
    - name: train
      num_bytes: 107487885
      num_examples: 257478
    - name: test
      num_bytes: 41312256
      num_examples: 99069
    - name: dev
      num_bytes: 16504417
      num_examples: 39642
  download_size: 99808338
  dataset_size: 165304558

Bias in Bios

Bias in Bios was created by (De-Artega et al., 2019) and published under the MIT license (https://github.com/microsoft/biosbias). The dataset is used to investigate bias in NLP models. It consists of textual biographies used to predict professional occupations, the sensitive attribute is the gender (binary).

The version shared here is the version proposed by (Ravgofel et al., 2020) which slightly smaller due to the unavailability of 5,557 biographies.

The dataset is divided between train (257,000 samples), test (99,000 samples) and dev (40,000 samples) sets.

To load each all splits ('train', 'dev', 'test'), use the following code :

train_dataset = load_dataset("LabHC/bias_in_bios", split='train')
test_dataset = load_dataset("LabHC/bias_in_bios", split='test')
dev_dataset = load_dataset("LabHC/bias_in_bios", split='dev')

Below are presented the classifiaction and sensitive attribtues labels and their proportion. Distributions are similar through the three sets.

Classification labels

Profession	Numerical label	Proportion (%)	Profession	Numerical label	Proportion (%)
accountant	0	1.42	nurse	13	4.78
architect	1	2.55	painter	14	1.95
attorney	2	8.22	paralegal	15	0.45
chiropractor	3	0.67	pastor	16	0.64
comedian	4	0.71	personal_trainer	17	0.36
composer	5	1.41	photographer	18	6.13
dentist	6	3.68	physician	19	10.35
dietitian	7	1.0	poet	20	1.77
dj	8	0.38	professor	21	29.8
filmmaker	9	1.77	psychologist	22	4.64
interior_designer	10	0.37	rapper	23	0.35
journalist	11	5.03	software_engineer	24	1.74
model	12	1.89	surgeon	25	3.43
nurse	13	4.78	teacher	26	4.09
painter	14	1.95	yoga_teacher	27	0.42

Sensitive attributes

Gender	Numerical label	Proportion (%)
Male	0	53.9
Female	1	46.1

(De-Artega et al., 2019) Maria De-Arteaga, Alexey Romanov, Hanna Wallach, Jennifer Chayes, Christian Borgs, Alexandra Chouldechova, Sahin Geyik, Krishnaram Kenthapadi, and Adam Tauman Kalai. 2019. Bias in Bios: A Case Study of Semantic Representation Bias in a High-Stakes Setting. In Proceedings of the Conference on Fairness, Accountability, and Transparency (FAT* '19). Association for Computing Machinery, New York, NY, USA, 120–128. https://doi.org/10.1145/3287560.3287572

(Ravgofel et al., 2020) Shauli Ravfogel, Yanai Elazar, Hila Gonen, Michael Twiton, and Yoav Goldberg. 2020. Null It Out: Guarding Protected Attributes by Iterative Nullspace Projection. In Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, pages 7237–7256, Online. Association for Computational Linguistics.