通过用于现场演出推荐的协作网络传播内容相似性
Propagation of content similarity through a collaborative network for live show recommendation
摘要:
我们提出了一个基于网络的推荐系统的现场表演(音乐会,剧院,马戏团等),发现一组人可能感兴趣的一个给定的,新的节目。我们结合协作和基于内容的过滤,以利用用户过去的活动和新节目的功能。事实上,由于这个节目是新的,我们不能仅仅依靠协同过滤。为了解决这个冷启动问题,我们执行网络对齐,并以与协同过滤一致的方式插入新节目。我们使用网络中的扩展来改进所获得的相似性。我们说明了我们的系统在大规模真实世界的数据集上的性能。
英文摘要:
We present a network-based recommender system for live shows (concerts, theater, circus, etc) that finds a set of people probably interested in a given, new show. We combine collaborative and content-based filtering to take benefit of past activity of users and of the features of the new show. Indeed, as this show is new we cannot rely on collaborative filtering only. To solve this cold-start problem, we perform network alignment and insert the new show in a way consistent with collaborative filtering. We refine the obtained similarities using spreading in the network. We illustrate the performances of our system on a large scale real-world dataset.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。