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Few-Shot Learning

A machine learning paradigm where models learn to perform tasks from just a few examples, rather than requiring thousands or millions of labeled training samples.

Few-shot learning became a breakthrough capability of large language models like GPT-3, which demonstrated strong task performance from as few as 2-5 examples provided in the prompt. This capability dramatically reduced the cost and effort of adapting AI to new tasks — previously requiring thousands of labeled examples for fine-tuning. Few-shot learning is closely related to meta-learning (learning to learn) and is critical for enterprise applications where labeled data is scarce or expensive to obtain.

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