The link to the pretrained model file (in recipes/models/lexicon_free/lexicon_free.md) appears to be broken.
In addition, the link to the lexicon for the TDS paper (in recipes/models/seq2seq_tds.md) is also broken.
Replace the '+' with %2b
Replacing + with %2B should work for both. We'll send a fix shortly.
+
%2B
Most helpful comment
Replace the '+' with %2b