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How does transfer learning improve model performance with limited data?
Asked on Jan 22, 2026
Answer
Transfer learning enhances model performance by leveraging pre-trained models on similar tasks, allowing the model to apply learned features to new, related tasks with limited data.
Example Concept: Transfer learning involves using a model pre-trained on a large dataset for a related task and fine-tuning it on a smaller dataset for a specific task. This process works because the pre-trained model has already learned useful features that can be applied to the new task, reducing the need for extensive data and computational resources.
Additional Comment:
- Transfer learning is particularly useful in domains where labeled data is scarce or expensive to obtain.
- Commonly used in computer vision and natural language processing tasks.
- Fine-tuning involves adjusting the weights of the pre-trained model to better fit the new task.
- Popular pre-trained models include BERT for NLP and ResNet for image classification.
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