Chit-Chat Dialogue Modeling through Sequence2Sequence

user1	user2
Hello! How are you doing?	Doing well, thanks!
I got promoted today	Congratulations!
Not doing well today	I’m sorry, can I do something to help you?

ludwig experiment \
  --dataset chitchat.csv \
  --config_file config.yaml

With config.yaml:

input_features:
    -
        name: user1
        type: text
        level: word
        encoder: rnn
        cell_type: lstm
        reduce_output: null

output_features:
    -
        name: user2
        type: text
        level: word
        decoder: generator
        cell_type: lstm
        attention: bahdanau
        loss:
            type: sampled_softmax_cross_entropy

training:
    batch_size: 96