Instruction: Discuss the sources of bias in NLP systems and strategies to reduce its impact.
Context: This question assesses the candidate's awareness of ethical considerations in AI and their ability to implement fair and unbiased systems.
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The way I'd explain it in an interview is this: Bias in NLP can affect classification quality, toxic-content moderation, search ranking, generation tone, and how the model treats different groups or dialects. The impact is not just unfairness in principle. It can...