 In addition, we also propose an Attention-driven Keywords Ranking (AKR) method, which can automatically extract aspect-level sentiment-related keywords from the review corpus based on the attention weights.
<clarity>  In addition, we also propose an Attention-driven Keywords Ranking (AKR) method, which can automatically extract aspect-level sentiment-related keywords from the review corpus based on the attention weights.
 In addition, we also propose an Attention-driven Keywords Ranking (AKR) method, which can automatically extract aspect-level opinion keywords from the review corpus based on the attention weights.