Kaggleevent推荐比赛及解答思路。EventRecommendationEngineChallenge:预测用户是否会对某个活动感兴趣，basedoneventsthey'verespondedtointhepastuserdemographicinformationwhateventsthey'veseenandclickedoninourapp简单解决方案：1.数据清洗与预处理2.构建特征(包括协同过滤推荐度等复杂特征)3.建模4.生成提交的测试结果