目录前言.........................................................................................................................1第一章绪论........................................................................................................21.1研究背景及意义......................................................................................21.2本文的主要工作及创新点......................................................................21.3本文的组织结构......................................................................................2第二章推荐算法..................................................................................................42.1传统推荐算法介绍..................................................................................42.1.1基于内容的推荐算法....................................................................42.1.2协同过滤推荐算法........................................................................42.1.3基于知识的推荐算法....................................................................52.2传统推荐算法的对比..............................................................................52.3基于深度学习的推荐算法......................................................................62.4本章小结..................................................................................................6第三章深度学习与神经网络..............................................................................73.1深度学习..................................................................................................73.2神经网络..................................................................................................83.2.1神经元............................................................................................83.2.2单层神经网络................................................................................93.2.3多层神经网络结构......................................................................103.2.4学习过程......................................................................................113.3卷积神经网络........................................................................................123.3.1卷积神经网络结构......................................................................123.3.2卷积神经网络的优势..................................................................14第四章基于深度学习细粒度图像推荐算法....................................................154.1三元组(Triplet)简介..............................................................................154.2模型结构................................................................................................154.3网络结构................................................................................................164.3.1神经网络训练..............................................................................19第五章实验........................................................................................................205.1三元组与softmax对比.........................................................................205.1.1网络结构......................................................................................205.1.2训练集..........................................................................................205.1.3实验结果........................................
