How do you approach the challenge of domain adaptation in NLP models?
Instruction: Describe strategies for adapting an NLP model trained on one domain or type of text to perform well on a significantly different domain.
Context: This question evaluates the candidate's ability to transfer learning across different contexts and their strategic approach to maintaining model performance.
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I approach domain adaptation by first identifying what actually changes across domains: vocabulary, label definitions, style, entity types, or user intent...