Enhancing Transfer Learning Reliability via Block-Wise Fine-Tuning
Basel Barakat,
Qiang Huang
Abstract:Fine-tuning can be used to tackle domain specific tasks by transferring knowledge learned from pre-trained models. However, previous studies on fine-tuning focused on adapting only the weights of a task-specific classifier or reoptimising all layers of the pre-trained model using the new task data. The first type of method cannot mitigate the mismatch between a pre-trained model and the new task data, and the second type of method easily causes over-fitting when processing tasks with limited data. To explore t… Show more
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