Knowledge Graph Context-Enhanced Diversified Recommendation

arXiv:2310.13253v2 Announce Type: replace-cross
Abstract: The field of Recommender Systems (RecSys) has been extensively studied to enhance accuracy by leveraging users' historical interactions. Nonetheless, this persistent pursuit of accuracy frequently engenders diminished diversity, culminating in the well-recognized "echo chamber" phenomenon. Diversified RecSys has emerged as a countermeasure, placing diversity on par with accuracy and garnering noteworthy attention from academic circles and industry practitioners. This research explores the realm of diversified RecSys within the intricate context of knowledge graphs (KG). These …

abstract accuracy arxiv context cs.ir cs.lg diversity echo graph interactions knowledge knowledge graph recommendation recommender systems recsys systems type