 To solve this , we propose to separate word importance and word meaning by decomposing word vectors into their norm and direction , then compute the alignment-based similarity with the help of earth mover's distance .
<clarity>  To solve this , we propose to separate word importance and word meaning by decomposing word vectors into their norm and direction , then compute the alignment-based similarity with the help of earth mover's distance .
 To solve this , we propose to decouple word vectors into their norm and direction , then compute the alignment-based similarity with the help of earth mover's distance .