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Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014
We propose a new local data perturbation method called Aroma. We first show that Aroma is sound in its privacy protection. For that, we devise a realistic privacy game, called the exposure test. We prove that the αβ algorithm, a previously proposed method that is most closely related to Aroma, performs poorly under the exposure test and fails to ...
Chunyao Song, Tingjian Ge
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We propose a new local data perturbation method called Aroma. We first show that Aroma is sound in its privacy protection. For that, we devise a realistic privacy game, called the exposure test. We prove that the αβ algorithm, a previously proposed method that is most closely related to Aroma, performs poorly under the exposure test and fails to ...
Chunyao Song, Tingjian Ge
openaire +1 more source
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 2018
Human activity recognition (HAR) is a promising research issue in ubiquitous and wearable computing. However, there are some problems existing in traditional methods: 1) They treat HAR as a single label classification task, and ignore the information from other related tasks, which is helpful for the original task.
Liangying Peng +3 more
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Human activity recognition (HAR) is a promising research issue in ubiquitous and wearable computing. However, there are some problems existing in traditional methods: 1) They treat HAR as a single label classification task, and ignore the information from other related tasks, which is helpful for the original task.
Liangying Peng +3 more
openaire +1 more source