Hands-On Meta Learning with Python

CAML algorithm

Now, let's see how CAML works steps by step:

1. Let's say we have a model f parameterized by a parameter θ and we have a distribution over tasks p(T). First, we randomly initialize the model parameter θ. We also initialize our context parameter ∅₀= 0.
2. Now, we sample some batch of tasks T_i from a distribution of tasks, that is, T_i ∼ p(T).

3. Inner loop: For each task (T_i) in tasks (T), we sample k data points and prepare our train and test datasets:

Now, we set our context parameter to 0:

Then, we calculate loss on , minimize the ...