no code implementations • 10 Jun 2019 • Jing-Yan Wang, Nihar B. Shah, R. Ravi
We show that the MLE incurs a suboptimal rate in terms of bias.
no code implementations • 12 Apr 2019 • Fang Su, Hai-Yang Shang, Jing-Yan Wang
Meanwhile, we also propose to regularize another fully connected layer by sparsity penalty, so that the useful features learned by the lower layers can be selected.
no code implementations • 13 Jun 2018 • Jing-Yan Wang, Nihar B. Shah
A popular approach to address this issue is to assume simplistic models of miscalibration (such as linear biases) to de-bias the scores.
no code implementations • 17 May 2018 • Guohui Zhang, Gaoyuan Liang, Fang Su, Fanxin Qu, Jing-Yan Wang
We proposed to embed the attributes of dif-ferent domains by a shared convolutional neural network (CNN), learn a domain-independent CNN model to represent the information shared by dif-ferent domains by matching across domains, and a domain-specific CNN model to represent the information of each domain.
no code implementations • 26 Mar 2018 • Fang Su, Jing-Yan Wang
In the transfer learning problem, we want to leverage the data of the auxiliary and the target domains to build an effective model for the classification problem in the target domain.
no code implementations • 2 Mar 2017 • Yanyan Geng, Guohui Zhang, Weizhi Li, Yi Gu, Ru-Ze Liang, Gaoyuan Liang, Jingbin Wang, Yanbin Wu, Nitin Patil, Jing-Yan Wang
In this paper, we study the problem of image tag complete and proposed a novel method for this problem based on a popular image representation method, convolutional neural network (CNN).
no code implementations • 27 Sep 2016 • Yanyan Geng, Ru-Ze Liang, Weizhi Li, Jingbin Wang, Gaoyuan Liang, Chenhao Xu, Jing-Yan Wang
The CNN model is used to represent the multi-instance data point, and a classifier function is used to predict the label from the its CNN representation.
no code implementations • 18 Aug 2015 • Jing-Yan Wang, Yihua Zhou, Haoxiang Wang, Xiaohong Yang, Feng Yang, Austin Peterson
The problem of tag completion is to learn the missing tags of an image.
no code implementations • 30 Jun 2015 • Jing-Yan Wang, Yihua Zhou, Ming Yin, Shaochang Chen, Benjamin Edwards
In this objective, the reconstruction error is minimized and the coefficient spar- sity is encouraged.
no code implementations • 19 Aug 2012 • Jing-Yan Wang
Automatically classifying the tissues types of Region of Interest (ROI) in medical imaging has been an important application in Computer-Aided Diagnosis (CAD), such as classification of breast parenchymal tissue in the mammogram, classify lung disease patterns in High-Resolution Computed Tomography (HRCT) etc.
no code implementations • 19 Aug 2012 • Jing-Yan Wang, Mustafa Abduljabbar
In this paper, we propose a novel idea which engages a Multiple Kernel Learning approach into refining the graph structure that reflects the factorization of the matrix and the new data space.
no code implementations • 19 Aug 2012 • Jing-Yan Wang
Then, we formulate the sparse coding as a manifold-manifold matching problem and learn class-conditional codebooks and codes to maximize the manifold margins of different classes.