Search Results for author: Genke Yang

Found 3 papers, 1 papers with code

Self-supervised Learning for Label Sparsity in Computational Drug Repositioning

no code implementations1 Jun 2022 Xinxing Yang, Genke Yang, Jian Chu

Specifically, we take the drug-disease association prediction problem as the main task, and the auxiliary task is to use data augmentation strategies and contrast learning to mine the internal relationships of the original drug features, so as to automatically learn a better drug representation without supervised labels.

Association Data Augmentation +2

The Computational Drug Repositioning without Negative Sampling

no code implementations29 Nov 2021 Xinxing Yang, Genke Yang, Jian Chu

The limitations of these works are mainly due to the following two reasons: firstly, previous works used negative sampling techniques to treat unvalidated drug-disease associations as negative samples, which is invalid in real-world settings; secondly, the inner product cannot fully take into account the feature information contained in the latent factor of drug and disease.

CenterFace: Joint Face Detection and Alignment Using Face as Point

4 code implementations9 Nov 2019 Yuanyuan Xu, Wan Yan, Haixin Sun, Genke Yang, Jiliang Luo

Face detection and alignment in unconstrained environment is always deployed on edge devices which have limited memory storage and low computing power.

Face Detection

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