Pseudo Labeling for improving Intent Classification in a Booking ChatBot (a team project)

Implemented pseudo labeling algorithms to assign more fine-grained intents for MultiWOZ dataset [RASA DIET classifier]

Improved pseudo labeling accuracy by comparing sentence embeddings [Sentence-BERT, Hugging Face]

Combined data augmentation (character replacement, synonym replacement, and paraphrase generation) with pseudo labeling to improve performance of DIET classifier [nlpaug, T5, Hugging Face]