Instruction: Discuss the challenges and techniques for handling the variability and quality of user-generated text.
Context: This question assesses the candidate's experience with real-world data, highlighting their capability to handle unstructured and noisy text.
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The way I'd explain it in an interview is this: User-generated content is noisy, diverse, and often risky. I would think about spelling variation, slang, code-switching, adversarial behavior, privacy, moderation requirements, and the fact that the data may reflect real user...