recommender-system
推荐系统分析技能 (Recommender System Skill)
推荐系统分析技能是一个综合性的智能推荐分析工具,基于"数据分析咖哥十话"的推荐系统模块开发,提供多种推荐算法实现、评估框架和可视化分析功能。
🎯 技能概述
本技能专注于构建、评估和可视化智能推荐系统,涵盖从基础协同过滤到高级矩阵分解的完整推荐技术栈。无论是电商产品推荐、游戏推荐还是内容推荐,都能提供专业的分析支持。
✨ 核心特性
🔧 推荐算法引擎
- 协同过滤算法:基于用户的协同过滤 (UBCF) 和基于物品的协同过滤 (IBCF)
- 矩阵分解技术:SVD奇异值分解,挖掘用户和商品的隐含特征
- 混合推荐策略:结合多种算法,提高推荐准确性和覆盖率
- 相似度计算:余弦相似度、皮尔逊相关系数等多种相似度度量
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