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DSSM(DEEP STRUCTURED SEMANTIC MODELS)

Huang, Po-Sen, et al. "Learning deep structured semantic models for web search using clickthrough data." Proceedings of the 22nd ACM international conference on Conference on information & knowledge management. ACM, 2013.

DSSM(DEEP STRUCTURED SEMANTIC MODELS)_有监督学习

该网络把两个不同的输入映射到相同的语义空间,采用有监督学习。使用1个正样本,4个负样本。使用cosine计算相似度,softmax计算概率。

 

Shen, Yelong, et al. "Learning semantic representations using convolutional neural networks for web search." Proceedings of the 23rd International Conference on World Wide Web. ACM, 2014.

DSSM(DEEP STRUCTURED SEMANTIC MODELS)_有监督学习_02

在DSSM中加入了用CNN做文本embedding。

 

黄世宇/Shiyu Huang's Personal Page:​​https://huangshiyu13.github.io/​​



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