移动人群感知系统中高效隐私保护的真相发现 Efficient and Privacy-Preserving Truth Discovery in Mobile Crowd Sensing Systems 所谓群智感知是一种将普通用户的移动设备（如手机、手环）作为基本感知单元的数据收集平台。具体来说， Read More
posted @ 2021-09-23 16:52
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\begin{array}{c}\Sigma x_{u}=\Sigma y_{u}-\Sigma P R G\left(b_{u}\right)-\sum_{d<m_{j}} \operatorname{PRG}\left(r_{m_{j}}, d\right)+\sum_{d>m_{j}} P R Read More
posted @ 2021-09-21 17:32
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\begin{array}{c}w_{d} = \log \left(\frac{\sum_{d^{\prime} = 1}^{\mathcal{D}} \sum_{h = 1}^{\mathcal{H}} d_{i s t}\left(x_{h}^{d^{\prime}}, x_{h}^{*}\r Read More
posted @ 2021-09-21 16:46
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\begin{align}w_{d} & = \log \left(\frac{\sum_{d^{\prime} & = 1}^{\mathcal{D}} \sum_{h & = 1}^{\mathcal{H}} d_{i s t}\left(x_{h}^{d^{\prime}}, x_{h}^{* Read More
posted @ 2021-09-21 16:45
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w_{d}=\log \left(\frac{\sum_{d^{\prime}=1}{\mathcal{D}} \sum_{h=1}{\mathcal{H}} d_{i s t}\left(x_{h}{d{\prime}}, x_{h}{*}\right)}{\sum_{h=1}{\mathcal{ Read More
posted @ 2021-09-21 16:45
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w_{d}=\log \left(\frac{\sum_{d^{\prime}=1}^{\mathcal{D}} \sum_{h=1}^{\mathcal{H}} d_{i s t}\left(x_{h}^{d^{\prime}}, x_{h}^{*}\right)}{\sum_{h=1}^{\ma Read More
posted @ 2021-09-21 16:44
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恢复内容开始 恢复内容开始 移动人群感知系统中高效隐私保护的真相发现 Efficient and Privacy-Preserving Truth Discovery in Mobile Crowd Sensing Systems 所谓群智感知是一种将普通用户的移动设备（如手机、手环）作为基本感知单 Read More
posted @ 2021-09-21 16:40
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imagine two people who need to share a secret for example a numeric key. the simplest solution is to make copies of that secret and share it. but what Read More
posted @ 2021-09-14 18:57
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