In this paper, we study ethnic bias and how it varies across languages by analyzing and mitigating ethnic bias in monolingual BERT for English, German, Spanish, Korean, Turkish, and Chinese. To observe and quantify ethnic bias, we develop a novel met
ric called Categorical Bias score. Then we propose two methods for mitigation; first using a multilingual model, and second using contextual word alignment of two monolingual models. We compare our proposed methods with monolingual BERT and show that these methods effectively alleviate the ethnic bias. Which of the two methods works better depends on the amount of NLP resources available for that language. We additionally experiment with Arabic and Greek to verify that our proposed methods work for a wider variety of languages.
Contextual representations learned by language models can often encode undesirable attributes, like demographic associations of the users, while being trained for an unrelated target task. We aim to scrub such undesirable attributes and learn fair re
presentations while maintaining performance on the target task. In this paper, we present an adversarial learning framework Adversarial Scrubber'' (AdS), to debias contextual representations. We perform theoretical analysis to show that our framework converges without leaking demographic information under certain conditions. We extend previous evaluation techniques by evaluating debiasing performance using Minimum Description Length (MDL) probing. Experimental evaluations on 8 datasets show that AdS generates representations with minimal information about demographic attributes while being maximally informative about the target task.
The research cleans up a phenomenon of the extremism of religious and racial on the
basis of detestation of racial theories arrive to disaster results on all the humanity level
from wars and accupation.
The research studies two distinct samples in
racial they are the Zionism and German
Nazist, the research tries to spot light on the big similarity between them in the practice
and thoughts, the German of Nazist is considering that German racial is development on all
racials, it is clearest nation between all of world nations and it shouldn’t be mixed in
others. However it has right in secures on the extent and living space that should be spread
in, it is trying to justification it right in domination and colonization.
However the Zionism: it racism is torture in claim that Jews shold be the chosen
people of Good and it successfulls on others peoples that was the justification in occupy
and expand, the aim of researcher from that is trying to reach to strategic based on
scientific founditions refute the racial thought that make serious danger, it threats the
humanity future and annihilates on the contact bond between peoples. The research clears
existence like this racial theories that don’t existe and grow except for care of colonialism
to it for justification it wars and invation in all forms expansion and domination on
remainder countries world.