Title
Man is to Computer Programmer as Woman is to Homemaker? Debiasing Word Embeddings.
Abstract
The blind application of machine learning runs the risk of amplifying biases present in data. Such a danger is facing us with word embedding, a popular framework to represent text data as vectors which has been used in many machine learning and natural language processing tasks. We show that even word embeddings trained on Google News articles exhibit female/male gender stereotypes to a disturbing extent. This raises concerns because their widespread use, as we describe, often tends to amplify these biases. Geometrically, gender bias is first shown to be captured by a direction in the word embedding. Second, gender neutral words are shown to be linearly separable from gender definition words in the word embedding. Using these properties, we provide a methodology for modifying an embedding to remove gender stereotypes, such as the association between the words receptionist and female, while maintaining desired associations such as between the words queen and female. Using crowd-worker evaluation as well as standard benchmarks, we empirically demonstrate that our algorithms significantly reduce gender bias in embeddings while preserving the its useful properties such as the ability to cluster related concepts and to solve analogy tasks. The resulting embeddings can be used in applications without amplifying gender bias.
Year
Venue
DocType
2016
ADVANCES IN NEURAL INFORMATION PROCESSING SYSTEMS 29 (NIPS 2016)
Conference
Volume
ISSN
Citations 
29
1049-5258
81
PageRank 
References 
Authors
3.21
18
5
Name
Order
Citations
PageRank
Tolga Bolukbasi11158.02
Kai-Wei Chang24735276.81
James Y. Zou325126.63
Venkatesh Saligrama41350112.74
Adam Tauman Kalai51620115.10