arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1209.3286cs.IRcs.SI
收藏

百万歌曲数据集挑战赛音乐推荐系统

Music Recommendation System for Million Song Dataset Challenge

Nikolay Glazyrin

摘要:

本文描述了一个在百万歌曲数据集挑战赛中获得第八名的系统。给定100万用户的完整收听历史和110000用户的一半收听历史,参与者应该预测缺失的一半。该系统采用基于记忆的协同过滤方法和基于用户的相似度。MAP@500评分为0.15037。

英文摘要:

In this paper a system that took 8th place in Million Song Dataset challenge is described. Given full listening history for 1 million of users and half of listening history for 110000 users participatints should predict the missing half. The system proposed here uses memory-based collaborative filtering approach and user-based similarity. MAP@500 score of 0.15037 was achieved.

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。

↑