【笔记6-1】数据挖掘：推荐算法（一）推荐算法概述（二）推荐相关算法介绍1. TF-IDF2. 向量空间模型（Vector Space Model）3. 隐含语义分析（LSA, Latent Semantic Analysis）PageRank协同过滤（一）推荐算法概述为什么需要推荐算法当前人们生活的社会信息含量巨大，称为信息过载（information overload）在这样的背景下...

李宏毅强化学习-1 IntroductionReinforcement learning:Examples:Properties of RL:RL ApproachPolicy-based approach -- learn an actorValue-based approach -- learn a criticActor-CriticReinforcement learning:What..

李宏毅强化学习-1 IntroductionReinforcement learning:Examples:Properties of RL:RL ApproachPolicy-based approach -- learn an actorValue-based approach -- learn a criticActor-CriticReinforcement learning:What..