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DeepFM: A Factorization-Machine based Neural Network for CTR Prediction, Guo+, IJCAI’17 #349

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AkihikoWatanabe opened this issue May 25, 2021 · 3 comments
Open

DeepFM: A Factorization-Machine based Neural Network for CTR Prediction, Guo+, IJCAI’17 #349

AkihikoWatanabe opened this issue May 25, 2021 · 3 comments
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CTRPrediction FactorizationMachines Neural Pocket RecommenderSystems

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@AkihikoWatanabe
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https://arxiv.org/pdf/1703.04247.pdf
@AkihikoWatanabe
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AkihikoWatanabe commented May 25, 2021 •
edited

Factorization Machinesと、Deep Neural Networkを、Wide&Deepしました、という論文。Wide=Factorization Machines, Deep=DNN。

高次のFeatureと低次のFeatureを扱っているだけでなく、FMによってフィールドごとのvector-wiseな交互作用、DNNではbit-wiseな交互作用を利用している。
割と色々なデータでうまくいきそうな手法に見える。

発展版としてxDeepFM #348 がある。

@AkihikoWatanabe AkihikoWatanabe mentioned this issue May 25, 2021
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#281 にも書いたが、下記リンクに概要が記載されている。
DeepFMに関する動向：https://data.gunosy.io/entry/deep-factorization-machines-2018

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実装: https://github.com/rixwew/pytorch-fm

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