 To remedy this , we focus on  the fact that the norm of word vectors is a good proxy for word importance, and the angle of them is a good proxy for word similarity.
<clarity>  To remedy this , we focus on  the fact that the norm of word vectors is a good proxy for word importance, and the angle of them is a good proxy for word similarity.
 To remedy this , we focus on the fact that the norm of word vectors is a good proxy for word importance, and their angle is a good proxy for word similarity.