Created
December 8, 2020 06:33
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Get the parameters for the vanilla Transformer (Vaswani et al., 2017)
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import argparse | |
def get_enc_params(embed_dim, ffn_dim): | |
return embed_dim * embed_dim * 4 + embed_dim * ffn_dim * 2 + embed_dim * 5 + ffn_dim | |
def get_dec_params(embed_dim, ffn_dim, encoder_embed_dim=None): | |
return ( | |
embed_dim * embed_dim * 4 | |
+ embed_dim * ffn_dim * 2 | |
+ encoder_embed_dim * encoder_embed_dim * 4 | |
) | |
if __name__ == "__main__": | |
parser = argparse.ArgumentParser() | |
parser.add_argument("--enc-embed-dim", type=int) | |
parser.add_argument("--dec-embed-dim", type=int) | |
parser.add_argument("--enc-ffn-dim", type=int) | |
parser.add_argument("--dec-ffn-dim", type=int) | |
parser.add_argument("--vocab-size", type=int) | |
parser.add_argument("--dec-layers", type=int) | |
parser.add_argument("--enc-layers", type=int) | |
args = parser.parse_args() | |
print( | |
"{:_}".format( | |
get_enc_params(embed_dim=args.enc_embed_dim, ffn_dim=args.enc_ffn_dim) | |
* args.enc_layers | |
+ get_dec_params(args.dec_embed_dim, args.dec_ffn_dim, args.enc_embed_dim) | |
* args.dec_layers | |
+ args.vocab_size * args.enc_embed_dim | |
) | |
) |
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