Hi,
I trained and saved a model that has two embedding layers.
One had a vocab V of ~ 22k items, that were encoded using a latent dimension D of 8.
If this is my trained embedding matrix (V x D)
tensor([[ 0.6163,  0.9769,  0.3950,  ...,  1.2966,  0.3279,  1.4990],
        [-0.4985, -0.6366,  0.6025,  ...,  0.1584, -0.9755, -0.7621],
        [-0.7265,  0.0665, -1.8310,  ..., -0.4401,  0.8690, -0.7261],
        ...,
        [-0.5039,  0.8430, -0.7346,  ..., -0.1686, -0.0024, -0.9600],
        [ 0.9195,  0.3476,  0.0367,  ..., -0.9595,  0.1659,  1.1200],
        [ 1.1634, -0.1817, -1.1437,  ..., -1.2055, -0.5795, -1.6404]])

is there a way to map each of the rows to its original input (which is an integer)?
I am thinking that the embedding matrix is one-to-one to the initial size of the vocab, but I don’t know how are they mapped because the num_embeddings  param asks for the length of the vocab only. So if the encoding is done with something like a dictionary, then what is the first key? Is it 0 or 1, and if I would plug into that dictionary the key 0 would I get the first row of the embedding matrix?