DSIN:Deep Session Interest Network for Click-Through Rate Prediction IJCAI2019
DSIN:用于点击率预估的深度会话兴趣网络

问题背景

模型结构
基本架构

DSIN模型


Session Division Layer

Session Interest Extractor Layer


Session Interest Interacting Layer



Session Interest Activating Layer
模型试验

进一步讨论
Effect of Multiple Sessions
Effect of Session Interest Interacting Layer
Effect of Bias Encoding
Visualization of Self-attention and the Activation Unit

总结
参考资料
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