Few-shot classification aims to recognize unlabeled samples from unseen classes given only few labeled samples.

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In this section, we list frequently asked questions from researchers who help proofread this manuscript. These raised questions might also be relevant for others and help in better understanding the paper, so we include more detailed discussions here. This work considers the multi-input multi-output setting of multi-task learning under the episodic training mechanism. As shown in Table 1, we use "Heterogeneous tasks" to distinguish the different branches of multi-task learning: (1) single-input multi-output (SIMO) considers different tasks which have the same input and different supervision information. All tasks are related since they share the target space. This setting encourages deep models to deal with the insufficient data of each task by aggregating the training data from related tasks in the spirit of data augmentation. Meanwhile, "Episodic training" is used to describe the data-feeding strategy. Multi-task meta-learning also benefits from episodic training, but it follows the SIMO setting in every single episode and cannot sufficiently handle heterogeneous tasks.

This is the supplementary material of paper "Towards Enabling Meta-Learning from Target Models". We give implementation details, more discussions, and more experiment results in this material.