Search Results for author: Yi-Peng Zhang

Found 11 papers, 3 papers with code

A Smartphone-based System for Real-time Early Childhood Caries Diagnosis

no code implementations17 Aug 2020 Yi-Peng Zhang, Haofu Liao, Jin Xiao, Nisreen Al Jallad, Oriana Ly-Mapes, Jiebo Luo

The identification of ECC in an early stage usually requires expertise in the field, and hence is often ignored by parents.

Monitoring Depression Trend on Twitter during the COVID-19 Pandemic

no code implementations1 Jul 2020 Yi-Peng Zhang, Hanjia Lyu, Yubao Liu, Xiyang Zhang, Yu Wang, Jiebo Luo

The COVID-19 pandemic has severely affected people's daily lives and caused tremendous economic loss worldwide.

A Functional Representation for Graph Matching

1 code implementation16 Jan 2019 Fu-Dong Wang, Gui-Song Xia, Nan Xue, Yi-Peng Zhang, Marcello Pelillo

In this paper, we present a functional representation for graph matching (FRGM) that aims to provide more geometric insights on the problem and reduce the space and time complexities of corresponding algorithms.

Graph Matching

Texture Mixing by Interpolating Deep Statistics via Gaussian Models

no code implementations29 Jul 2018 Zi-Ming Wang, Gui-Song Xia, Yi-Peng Zhang

More precisely, we first reveal that the statistics used in existing deep models can be unified using a stationary Gaussian scheme.

Style Transfer Texture Synthesis

Adaptively Transforming Graph Matching

no code implementations ECCV 2018 Fu-Dong Wang, Nan Xue, Yi-Peng Zhang, Xiang Bai, Gui-Song Xia

Due to an efficient Frank-Wolfe method-based optimization strategy, we can handle graphs with hundreds and thousands of nodes within an acceptable amount of time.

Domain Adaptation Graph Matching

A Global Information Based Adaptive Threshold for Grouping Large Scale Global Optimization Problems

no code implementations1 Mar 2018 An Chen, Yi-Peng Zhang, Zhigang Ren, Yongsheng Liang, Bei Pang

On the one hand, by reducing the sensitivity of the indicator in DG to the roundoff error and the magnitude of contribution weight of subcomponent, we proposed a new indicator for two variables which is much more sensitive to their interaction.

Surrogate Model Assisted Cooperative Coevolution for Large Scale Optimization

no code implementations27 Feb 2018 Zhigang Ren, Bei Pang, Yongsheng Liang, An Chen, Yi-Peng Zhang

It has been shown that cooperative coevolution (CC) can effectively deal with large scale optimization problems (LSOPs) through a divide-and-conquer strategy.

Systematic Weight Pruning of DNNs using Alternating Direction Method of Multipliers

1 code implementation15 Feb 2018 Tianyun Zhang, Shaokai Ye, Yi-Peng Zhang, Yanzhi Wang, Makan Fardad

We present a systematic weight pruning framework of deep neural networks (DNNs) using the alternating direction method of multipliers (ADMM).

Computational Efficiency

An Area and Energy Efficient Design of Domain-Wall Memory-Based Deep Convolutional Neural Networks using Stochastic Computing

no code implementations3 Feb 2018 Xiaolong Ma, Yi-Peng Zhang, Geng Yuan, Ao Ren, Zhe Li, Jie Han, Jingtong Hu, Yanzhi Wang

However, in these works, the memory design optimization is neglected for weight storage, which will inevitably result in large hardware cost.

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