University of Delaware

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The University of Delaware is a diverse institution of higher learning, fostering excellence in research. UD has seven colleges, providing outstanding undergraduate, graduate and professional education, serving the local, regional, national and international communities.

Learning Graph Embedding with Limited Labeled Data: An Efficient Sampling Approach

Semi-supervised graph embedding methods represented by graph convolution...
03/13/2020 ∙ by Qirui Li, et al. ∙ 40 ∙ share

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The Chi-Square Test of Distance Correlation

Distance correlation has gained much recent attention in the statistics ...
12/27/2019 ∙ by Cencheng Shen, et al. ∙ 37 ∙ share

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A deep network for sinogram and CT image reconstruction

A CT image can be well reconstructed when the sampling rate of the sinog...
01/20/2020 ∙ by Wei Wang, et al. ∙ 19 ∙ share

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Rethinking Kernel Methods for Node Representation Learning on Graphs

Graph kernels are kernel methods measuring graph similarity and serve as...
10/06/2019 ∙ by Yu Tian, et al. ∙ 7 ∙ share

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Learning Dense Stereo Matching for Digital Surface Models from Satellite Imagery

Digital Surface Model generation from satellite imagery is a difficult t...
11/08/2018 ∙ by Wayne Treible, et al. ∙ 6 ∙ share

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Learning to Learn Single Domain Generalization

We are concerned with a worst-case scenario in model generalization, in ...
03/30/2020 ∙ by Fengchun Qiao, et al. ∙ 4 ∙ share

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Knowledge as Priors: Cross-Modal Knowledge Generalization for Datasets without Superior Knowledge

Cross-modal knowledge distillation deals with transferring knowledge fro...
04/01/2020 ∙ by Long Zhao, et al. ∙ 1 ∙ share

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Robust Guided Image Filtering

The process of using one image to guide the filtering process of another...
03/28/2017 ∙ by Wei Liu, et al. ∙ 0 ∙ share

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Deep Eyes: Binocular Depth-from-Focus on Focal Stack Pairs

Human visual system relies on both binocular stereo cues and monocular f...
11/29/2017 ∙ by Xinqing Guo, et al. ∙ 0 ∙ share

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From Distance Correlation to Multiscale Generalized Correlation

Understanding and developing a correlation measure that can detect gener...
10/26/2017 ∙ by Cencheng Shen, et al. ∙ 0 ∙ share

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Hyperspectral Light Field Stereo Matching

In this paper, we describe how scene depth can be extracted using a hype...
09/04/2017 ∙ by Kang Zhu, et al. ∙ 0 ∙ share

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An Interactive Greedy Approach to Group Sparsity in High Dimension

Sparsity learning with known grouping structures has received considerab...
07/10/2017 ∙ by Wei Qian, et al. ∙ 0 ∙ share

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A wavelet frame coefficient total variational model for image restoration

In this paper, we propose a Rudin-Osher-Fatemi(ROF)-like model for image...
08/25/2017 ∙ by Wei Wang, et al. ∙ 0 ∙ share

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A Learning-based Framework for Hybrid Depth-from-Defocus and Stereo Matching

Depth from defocus (DfD) and stereo matching are two most studied passiv...
08/02/2017 ∙ by Zhang Chen, et al. ∙ 0 ∙ share

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Occlusion-Model Guided Anti-Occlusion Depth Estimation in Light Field

Occlusion is one of the most challenging problems in depth estimation. P...
08/15/2016 ∙ by Hao Zhu, et al. ∙ 0 ∙ share

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Resolving Scale Ambiguity Via XSlit Aspect Ratio Analysis

In perspective cameras, images of a frontal-parallel 3D object preserve ...
06/14/2015 ∙ by Wei Yang, et al. ∙ 0 ∙ share

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Im2Fit: Fast 3D Model Fitting and Anthropometrics using Single Consumer Depth Camera and Synthetic Data

Recent advances in consumer depth sensors have created many opportunitie...
10/03/2014 ∙ by Qiaosong Wang, et al. ∙ 0 ∙ share

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A Scaled Smart City for Experimental Validation of Connected and Automated Vehicles

The common thread that characterizes energy efficient mobility systems f...
10/31/2017 ∙ by Adam Stager, et al. ∙ 0 ∙ share

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The smallest eigenvalues of Hamming graphs, Johnson graphs and other distance-regular graphs with classical parameters

We prove a conjecture by Van Dam and Sotirov on the smallest eigenvalue ...
09/26/2017 ∙ by Andries E. Brouwer, et al. ∙ 0 ∙ share

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Spectral and Combinatorial Properties of Some Algebraically Defined Graphs

Let k> 3 be an integer, q be a prime power, and F_q denote the field of ...
08/25/2017 ∙ by Sebastian M. Cioabă, et al. ∙ 0 ∙ share

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Robust 3D Human Motion Reconstruction Via Dynamic Template Construction

In multi-view human body capture systems, the recovered 3D geometry or e...
01/31/2018 ∙ by Zhong Li, et al. ∙ 0 ∙ share

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Comment Generation for Source Code: State of the Art, Challenges and Opportunities

Researches have shown that most effort of today's software development i...
01/05/2018 ∙ by Xiaoran Wang, et al. ∙ 0 ∙ share

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A spectral version of the Moore problem for bipartite regular graphs

Let b(k,θ) be the maximum order of a connected bipartite k-regular graph...
05/02/2018 ∙ by Sebastian M. Cioabă, et al. ∙ 0 ∙ share

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Continuous Preintegration Theory for Graph-based Visual-Inertial Navigation

In this paper we propose a new continuous preintegration theory for grap...
05/07/2018 ∙ by Kevin Eckenhoff, et al. ∙ 0 ∙ share

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Robocentric Visual-Inertial Odometry

In this paper, we propose a novel robocentric formulation of the visual-...
05/10/2018 ∙ by Zheng Huai, et al. ∙ 0 ∙ share

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Observability Analysis of Aided INS with Heterogeneous Features of Points, Lines and Planes

In this paper, we perform a thorough observability analysis for lineariz...
05/12/2018 ∙ by Yulin Yang, et al. ∙ 0 ∙ share

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An extension of the Plancherel measure

Given a distribution in the unite square and having iid sample from it t...
05/17/2018 ∙ by Miklós Arató, et al. ∙ 0 ∙ share

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Lightweight Unsupervised Deep Loop Closure

Robust efficient loop closure detection is essential for large-scale rea...
05/20/2018 ∙ by Nate Merrill, et al. ∙ 0 ∙ share

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Visual-Inertial Target Tracking and Motion Planning for UAV-based Radiation Detection

This paper addresses the problem of detecting radioactive material in tr...
05/23/2018 ∙ by Indrajeet Yadav, et al. ∙ 0 ∙ share

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The Exact Equivalence of Distance and Kernel Methods for Hypothesis Testing

Distance-based methods, also called "energy statistics", are leading met...
06/14/2018 ∙ by Cencheng Shen, et al. ∙ 0 ∙ share

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Traffic Differentiation in Dense WLANs with CSMA/ECA-DR MAC Protocol

In today's WLANs, scheduling of packet transmissions solely relies on th...
06/25/2018 ∙ by Seyedmohammad Salehi, et al. ∙ 0 ∙ share

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Addressing Johnson graphs, complete multipartite graphs, odd cycles and other graphs

Graham and Pollak showed that the vertices of any graph G can be address...
08/14/2018 ∙ by Sebastian M. Cioabă, et al. ∙ 0 ∙ share

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An Exact Upper Bound on the L^p Lebesgue Constant and The ∞-Rényi Entropy Power Inequality for Integer Valued Random Variables

In this paper, we proved an exact asymptotically sharp upper bound of th...
08/23/2018 ∙ by Peng Xu, et al. ∙ 0 ∙ share

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Blockchain-inspired Event Recording System for Autonomous Vehicles

Autonomous vehicles are capable of sensing their environment and navigat...
09/13/2018 ∙ by Hao Guo, et al. ∙ 0 ∙ share

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Power and Energy-efficiency Roofline Model for GPUs

Energy consumption has been a great deal of concern in recent years and ...
09/24/2018 ∙ by Millad Ghane, et al. ∙ 0 ∙ share

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Security Implications of Fog Computing on the Internet of Things

Recently, the use of IoT devices and sensors has been rapidly increased ...
09/27/2018 ∙ by Ismail Butun, et al. ∙ 0 ∙ share

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4D Human Body Correspondences from Panoramic Depth Maps

The availability of affordable 3D full body reconstruction systems has g...
10/12/2018 ∙ by Zhong Li, et al. ∙ 0 ∙ share

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Entropy versus variance for symmetric log-concave random variables and related problems

We show that the uniform distribution minimises entropy among all symmet...
11/01/2018 ∙ by Mokshay Madiman, et al. ∙ 0 ∙ share

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Joint Tx-Rx Beamforming and Power Allocation for 5G Millimeter-Wave Non-Orthogonal Multiple Access (MmWave-NOMA) Networks

In this paper, we investigate the combination of non-orthogonal multiple...
11/07/2018 ∙ by Lipeng Zhu, et al. ∙ 0 ∙ share

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An Isoperimetric Result on High-Dimensional Spheres

We consider an extremal problem for subsets of high-dimensional spheres ...
11/20/2018 ∙ by Leighton Pate Barnes, et al. ∙ 0 ∙ share

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Decision Forests Induce Characteristic Kernels

Decision forests are popular tools for classification and regression. Th...
11/30/2018 ∙ by Cencheng Shen, et al. ∙ 0 ∙ share

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Simulation to scaled city: zero-shot policy transfer for traffic control via autonomous vehicles

Using deep reinforcement learning, we train control policies for autonom...
12/14/2018 ∙ by Kathy Jang, et al. ∙ 0 ∙ share

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Beyond Uniform Reverse Sampling: A Hybrid Sampling Technique for Misinformation Prevention

Online misinformation has been considered as one of the top global risks...
01/16/2019 ∙ by Gunagmo Tong, et al. ∙ 0 ∙ share

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Joint Millimeter Wave and Microwave Wave Resource Allocation Design for Dual-Mode Base Stations

In this paper, we consider the design of joint resource blocks (RBs) and...
02/05/2019 ∙ by Biqian Feng, et al. ∙ 0 ∙ share

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Demonstration of a Time-Efficient Mobility System Using a Scaled Smart City

The implementation of connected and automated vehicle (CAV) technologies...
03/05/2019 ∙ by Logan E. Beaver, et al. ∙ 0 ∙ share

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Multi-Authority Attribute-Based Access Control with Smart Contract

Attribute-based access control makes access control decisions based on t...
03/17/2019 ∙ by Hao Guo, et al. ∙ 0 ∙ share

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An Efficient Schmidt-EKF for 3D Visual-Inertial SLAM

It holds great implications for practical applications to enable centime...
03/20/2019 ∙ by Patrick Geneva, et al. ∙ 0 ∙ share

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Exploring the Generality of a Java-based Loop Action Model for the Quorum Programming Language

Many algorithmic steps require more than one statement to implement, but...
03/31/2019 ∙ by Preetha Chatterjee, et al. ∙ 0 ∙ share

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Two remarks on generalized entropy power inequalities

This note contributes to the understanding of generalized entropy power ...
04/04/2019 ∙ by Mokshay Madiman, et al. ∙ 0 ∙ share

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Non-Lambertian Surface Shape and Reflectance Reconstruction Using Concentric Multi-Spectral Light Field

Recovering the shape and reflectance of non-Lambertian surfaces remains ...
04/09/2019 ∙ by Mingyuan Zhou, et al. ∙ 0 ∙ share

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