calculate_es: Calculate the effect size of a query

In chainsawriot/sweater: Speedy Word Embedding Association Test and Extras Using R

Calculate the effect size of a query

Description

This function calculates the effect of a query.

Usage

calculate_es(x, ...)

Arguments

x	an S3 object returned from a query, either by the function query() or underlying functions such as mac()
...	additional parameters for the effect size functions r for weat: a boolean to denote whether convert the effect size to biserial correlation coefficient. standardize for weat: a boolean to denote whether to correct the difference by the standard division. The standardized version can be interpreted the same way as Cohen's d.

Details

The following methods are supported.

• mac mean cosine distance value. The value makes sense only for comparison (e.g. before and after debiasing). But a lower value indicates greater association between the target words and the attribute words.

• rnd sum of all relative norm distances. It equals to zero when there is no bias.

• rnsb Kullback-Leibler divergence of the predicted negative probabilities, P, from the uniform distribution. A lower value indicates less bias.

• ect Spearman Coefficient of an Embedding Coherence Test. The value ranges from -1 to +1 and a larger value indicates less bias.

• weat The standardized effect size (default) can be interpreted the same way as Cohen's D.

Value

effect size

References

Caliskan, A., Bryson, J. J., & Narayanan, A. (2017). Semantics derived automatically from language corpora contain human-like biases. Science, 356(6334), 183-186. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1126/science.aal4230")}

Dev, S., & Phillips, J. (2019, April). Attenuating bias in word vectors. In The 22nd International Conference on Artificial Intelligence and Statistics (pp. 879-887). PMLR.

Garg, N., Schiebinger, L., Jurafsky, D., & Zou, J. (2018). Word embeddings quantify 100 years of gender and ethnic stereotypes. Proceedings of the National Academy of Sciences, 115(16), E3635-E3644. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1073/pnas.1720347115")}

Manzini, T., Lim, Y. C., Tsvetkov, Y., & Black, A. W. (2019). Black is to criminal as caucasian is to police: Detecting and removing multiclass bias in word embeddings. arXiv preprint arXiv:1904.04047.

Sweeney, C., & Najafian, M. (2019, July). A transparent framework for evaluating unintended demographic bias in word embeddings. In Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics (pp. 1662-1667).

See Also

weat_es(), mac_es(), rnd_es(), rnsb_es(), ect_es()

chainsawriot/sweater documentation built on June 29, 2024, 8:17 p.m.