Topic-aware Chatbot Using RNN and NMF
Table 1. Training loss of the four chatbot models trained on the Cornell Movie Dialogue dataset. Lower training losss is better and indicates that the model has learned the desired joint distribution on the question-answer pairs.
['[EMPTY]', 'Non-topic', 'DeltaAir', 'Shakespeare', '20NewsGroups']
Lower training loss indicates that the model has learned the desired joint distribution on the question and answer pairs from the Cornell data set. Indeed, training loss of all of the three topic-aware chatbot models are comparably lower than that of the non-topic model.