基于机器学习混合算法的APP广告转化率预测研究*
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赵杨, 袁析妮, 陈亚文, 武立强
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Predicting Conversion Rate of APP Advertising with Machine Learning
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Zhao Yang,Yuan Xini,Chen Yawen,Wu Liqiang
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表2 基于RF和GBDT算法得到的两个特征集 |
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随机森林(RF) | 梯度提升决策树(GBDT) | 特征 | 权重 | 特征 | 权重 | clickCount | 0.120 | advertiserID | 0.111 | positionID | 0.098 | positionID | 0.091 | residence | 0.086 | creativeID | 0.088 | age | 0.067 | adID | 0.086 | adID | 0.064 | appCategory | 0.080 | appCount | 0.057 | clickCount | 0.080 | positionType | 0.048 | campaignID | 0.070 | appID | 0.048 | connectionType | 0.068 | connectionType | 0.045 | age | 0.063 | creativeID | 0.043 | appID | 0.060 |
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