no code implementations • 14 Dec 2020 • Jiuwen Zhu, Yuexiang Li, S. Kevin Zhou
Then, in self-aggregative SSL, we propose to self-complement an existing proxy task with an auxiliary loss function based on a linear centered kernel alignment metric, which explicitly promotes the exploring of where are uncovered by the features learned from a proxy task at hand to further boost the modeling capability.
no code implementations • 10 Jun 2020 • Jiuwen Zhu, Yuexiang Li, Yifan Hu, S. Kevin Zhou
To this end, self-supervised learning (SSL), as a potential solution for deficient annotated data, attracts increasing attentions from the community.
no code implementations • 28 May 2020 • Jiuwen Zhu, Hu Han, S. Kevin Zhou
With the mushrooming use of computed tomography (CT) images in clinical decision making, management of CT data becomes increasingly difficult.