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A Scale Invariant Flatness Measure for Deep Network Minima

Feb 06, 2019
Akshay Rangamani, Nam H. Nguyen, Abhishek Kumar, Dzung Phan, Sang H. Chin, Trac D. Tran


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Reducing Sampling Ratios and Increasing Number of Estimates Improve Bagging in Sparse Regression

Dec 20, 2018
Luoluo Liu, Sang, Chin, Trac D. Tran

* arXiv admin note: substantial text overlap with arXiv:1810.03743 

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Generative Adversarial Networks for Recovering Missing Spectral Information

Dec 13, 2018
Dung N. Tran, Trac D. Tran, Lam Nguyen

* arXiv admin note: text overlap with arXiv:1707.06873 by other authors 

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JOBS: Joint-Sparse Optimization from Bootstrap Samples

Oct 08, 2018
Luoluo Liu, Sang Peter Chin, Trac D. Tran


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Adversarial Deep Structured Nets for Mass Segmentation from Mammograms

Dec 25, 2017
Wentao Zhu, Xiang Xiang, Trac D. Tran, Gregory D. Hager, Xiaohui Xie

* Accepted by ISBI2018. arXiv admin note: substantial text overlap with arXiv:1612.05970 

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Sparse Coding and Autoencoders

Oct 20, 2017
Akshay Rangamani, Anirbit Mukherjee, Amitabh Basu, Tejaswini Ganapathy, Ashish Arora, Sang Chin, Trac D. Tran

* In this new version of the paper with a small change in the distributional assumptions we are actually able to prove the asymptotic criticality of a neighbourhood of the ground truth dictionary for even just the standard squared loss of the ReLU autoencoder (unlike the regularized loss in the older version) 

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Adversarial Deep Structural Networks for Mammographic Mass Segmentation

Jun 09, 2017
Wentao Zhu, Xiang Xiang, Trac D. Tran, Xiaohui Xie

* First version on arXiv 2016, MICCAI 2017 Deep Learning in Medical Image Analysis (DLMIA) workshop 

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Regularizing Face Verification Nets For Pain Intensity Regression

Jun 01, 2017
Feng Wang, Xiang Xiang, Chang Liu, Trac D. Tran, Austin Reiter, Gregory D. Hager, Harry Quon, Jian Cheng, Alan L. Yuille

* 5 pages, 3 figure; Camera-ready version to appear at IEEE ICIP 2017 

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Supervised Deep Sparse Coding Networks

May 23, 2017
Xiaoxia Sun, Nasser M. Nasrabadi, Trac D. Tran


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Automatic Vertebra Labeling in Large-Scale 3D CT using Deep Image-to-Image Network with Message Passing and Sparsity Regularization

May 17, 2017
Dong Yang, Tao Xiong, Daguang Xu, Qiangui Huang, David Liu, S. Kevin Zhou, Zhoubing Xu, JinHyeong Park, Mingqing Chen, Trac D. Tran, Sang Peter Chin, Dimitris Metaxas, Dorin Comaniciu


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Linear Disentangled Representation Learning for Facial Actions

Jan 11, 2017
Xiang Xiang, Trac D. Tran

* Codes available at https://github.com/eglxiang/icassp15_emotion and https://github.com/eglxiang/FacialAU. arXiv admin note: text overlap with arXiv:1410.1606 

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Pose-Selective Max Pooling for Measuring Similarity

Nov 14, 2016
Xiang Xiang, Trac D. Tran

* The tutorial and program associated with this paper are available at https://github.com/eglxiang/ytf yet for non-commercial use 

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Collaborative Multi-sensor Classification via Sparsity-based Representation

Jun 16, 2016
Minh Dao, Nam H. Nguyen, Nasser M. Nasrabadi, Trac D. Tran


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Detecting Burnscar from Hyperspectral Imagery via Sparse Representation with Low-Rank Interference

May 17, 2016
Minh Dao, Xiang Xiang, Bulent Ayhan, Chiman Kwan, Trac D. Tran

* It is not a publishable version at this point as there is no IP coverage at the moment 

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Sparse Coding with Fast Image Alignment via Large Displacement Optical Flow

Dec 21, 2015
Xiaoxia Sun, Nasser M. Nasrabadi, Trac D. Tran

* ICASSP 2016 

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Hierarchical Sparse and Collaborative Low-Rank Representation for Emotion Recognition

Apr 01, 2015
Xiang Xiang, Minh Dao, Gregory D. Hager, Trac D. Tran

* 5 pages, 5 figures; accepted to IEEE ICASSP 2015; programs available at https://github.com/eglxiang/icassp15_emotion/ 

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ICR: Iterative Convex Refinement for Sparse Signal Recovery Using Spike and Slab Priors

Feb 16, 2015
Hojjat S. Mousavi, Vishal Monga, Trac D. Tran

* Submitted to IEEE Signal Processing Letters, Feb 2015 

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Task-Driven Dictionary Learning for Hyperspectral Image Classification with Structured Sparsity Constraints

Feb 03, 2015
Xiaoxia Sun, Nasser M. Nasrabadi, Trac D. Tran


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Structured Dictionary Learning for Classification

Jun 08, 2014
Yuanming Suo, Minh Dao, Umamahesh Srinivas, Vishal Monga, Trac D. Tran


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Structured Priors for Sparse-Representation-Based Hyperspectral Image Classification

Jan 16, 2014
Xiaoxia Sun, Qing Qu, Nasser M. Nasrabadi, Trac D. Tran

* IEEE Geoscience and Remote Sensing Letter 

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Discriminative Local Sparse Representations for Robust Face Recognition

Nov 08, 2011
Yi Chen, Umamahesh Srinivas, Thong T. Do, Vishal Monga, Trac D. Tran


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