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iToLoc

该项目试图复现INFOCOM 21论文《Train Once, Locate Anytime for Anyone: Adversarial Learning based Wireless Localization》提出的iToLoc方法。该方法也是基于DANN的领域对抗神经网络。

一、数据集

UCI 机器学习存储库:UJIIndoorLoc 数据集

二、整体架构

三、DANN

0.整体架构

1.输入

其中,f为wifi指纹向量

3.网络结构

4.输出

933维特征向量,代表933个不同位置的预测概率。

三、协同训练

详情见项目代码,参考文献《Tri-net for semi-supervised deep learning》

可参考Tri-net代码(可恶,当初怎么没找到现成的tri-net代码)

四、实验结果

效果不佳,尝试过以下措施:

1.输入不变,使用moblienet_v2进行分类查看效果;

2.使用MNIST数据集测试Tri-net算法(纯手搓);

3.详见代码。

五、实验结论

暂无结论,根据复现初步得到结果只能得出两个猜想:

1.千分类不好使;

2.代码复现有若干错误

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