Within the context of review analytics, aspects are the features of products
and services at which customers target their opinions and sentiments. Aspect
detection helps product owners and service providers to identify shortcomings
and prioritize customers' needs, and hence, maintain r
本文提出了一种基于文本信息和评分数据来提高推荐系统效能的方法,采用 Aspect-aware Topic Model 将用户的偏好和项目的特征从不同角度进行建模,然后将得出的方面重要性整合到一种学习用户和项目潜在因素的新型 Aspect-aware Latent Factor Model 中,最终获得更好的推荐解释性,并且展现了良好的实验结果。