Compositional and Lexical Semantics in RoBERTa, BERT and DistilBERT: A Case Study on CoQA

Many NLP tasks have benefited from transferring knowledge from contextualized word embeddings, however the picture of what type of knowledge is transferred is incomplete. This paper studies the types of linguistic phenomena accounted for by language models in the context of a Conversational Question Answering (CoQA) task... (read more)

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