Search Results for author: Yuncong Yang

Found 4 papers, 2 papers with code

TempCLR: Temporal Alignment Representation with Contrastive Learning

1 code implementation28 Dec 2022 Yuncong Yang, Jiawei Ma, Shiyuan Huang, Long Chen, Xudong Lin, Guangxing Han, Shih-Fu Chang

For long videos, given a paragraph of description where the sentences describe different segments of the video, by matching all sentence-clip pairs, the paragraph and the full video are aligned implicitly.

Contrastive Learning Dynamic Time Warping +7

Large-Scale Privacy-Preserving Network Embedding against Private Link Inference Attacks

no code implementations28 May 2022 Xiao Han, Leye Wang, Junjie Wu, Yuncong Yang

Basically, we propose to perturb the original network by adding or removing links, and expect the embedding generated on the perturbed network can leak little information about private links but hold high utility for various downstream tasks.

Network Embedding Privacy Preserving

HyObscure: Hybrid Obscuring for Privacy-Preserving Data Publishing

no code implementations15 Dec 2021 Xiao Han, Yuncong Yang, Junjie Wu

We then design a novel hybrid protection mechanism called HyObscure, to cross-iteratively optimize the generalization and obfuscation operations for maximum privacy protection under a certain utility guarantee.

Privacy Preserving

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