BriefGPT.xyz
Jan, 2016
基于矩阵完成的Top-N推荐系统
Top-N Recommender System via Matrix Completion
HTML
PDF
Zhao Kang, Chong Peng, Qiang Cheng
TL;DR
该研究提出了一种基于低秩假设的推荐算法,用非凸秩松弛而不是核范数来提供更好的秩近似和高效的优化策略,经过实验证明,该方法将Top-N推荐的准确性提升到了一个新的水平。
Abstract
top-n recommender systems
have been investigated widely both in industry and academia. However, the
recommendation quality
is far from satisfactory. In this paper, we propose a simple yet promising
→