Given the task definition and input, reply with output. In this task, you will be presented with a context from an academic paper and a question separated with a
. You have to answer the question based on the context.

Moreover, the add and add-gated variants of Bertram perform surprisingly well for more frequent words, improving the score for WNLaMPro-medium by 50% compared to BERT$_ ext{base}$ and 31% compared to Attentive Mimicking.
Question: How much is representaton improved for rare/medum frequency words compared to standalone BERT and previous work?
improving the score for WNLaMPro-medium by 50% compared to BERT$_ ext{base}$ and 31% compared to Attentive Mimicking