Chen Wang

Generating High-fidelity, Synthetic Time Series Datasets with DoppelGANger

Limited data access is a substantial barrier to data-driven networking r...
09/30/2019 ∙ by Zinan Lin, et al. ∙ 16 ∙ share

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A Radio Signal Modulation Recognition Algorithm Based on Residual Networks and Attention Mechanisms

To solve the problem of inaccurate recognition of types of communication...
09/27/2019 ∙ by Ruisen Luo, et al. ∙ 18 ∙ share

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RAUNet: Residual Attention U-Net for Semantic Segmentation of Cataract Surgical Instruments

Semantic segmentation of surgical instruments plays a crucial role in ro...
09/23/2019 ∙ by Zhen-Liang Ni, et al. ∙ 19 ∙ share

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FfDL : A Flexible Multi-tenant Deep Learning Platform

Deep learning (DL) is becoming increasingly popular in several applicati...
09/14/2019 ∙ by K. R. Jayaram, et al. ∙ 1 ∙ share

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Adaptive Ensemble of Classifiers with Regularization for Imbalanced Data Classification

Dynamic ensembling of classifiers is an effective approach in processing...
08/09/2019 ∙ by Chen Wang, et al. ∙ 16 ∙ share

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Imbalance-XGBoost: Leveraging Weighted and Focal Losses for Binary Label-Imbalanced Classification with XGBoost

The paper presents Imbalance-XGBoost, a Python package that combines the...
08/05/2019 ∙ by Chen Wang, et al. ∙ 7 ∙ share

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Spearphone: A Speech Privacy Exploit via Accelerometer-Sensed Reverberations from Smartphone Loudspeakers

In this paper, we build a speech privacy attack that exploits speech rev...
07/12/2019 ∙ by S Abhishek Anand, et al. ∙ 0 ∙ share

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Multi-layer Attention Mechanism for Speech Keyword Recognition

As an important part of speech recognition technology, automatic speech ...
07/10/2019 ∙ by Ruisen Luo, et al. ∙ 2 ∙ share

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Memetic EDA-Based Approaches to Comprehensive Quality-Aware Automated Semantic Web Service Composition

Comprehensive quality-aware automated semantic web service composition i...
06/19/2019 ∙ by Chen Wang, et al. ∙ 3 ∙ share

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Kervolutional Neural Networks

Convolutional neural networks (CNNs) have enabled the state-of-the-art p...
04/08/2019 ∙ by Chen Wang, et al. ∙ 18 ∙ share

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The Vulnerabilities of Graph Convolutional Networks: Stronger Attacks and Defensive Techniques

Graph deep learning models, such as graph convolutional networks (GCN) a...
03/05/2019 ∙ by Huijun Wu, et al. ∙ 10 ∙ share

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Touchdown on the Cloud: The impact of the Super Bowl on Cloud

The Super Bowl is the world's biggest televised sporting event. We exami...
02/20/2019 ∙ by Chen Wang, et al. ∙ 1 ∙ share

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Evolutionary Multitasking for Semantic Web Service Composition

Web services are basic functions of a software system to support the con...
02/18/2019 ∙ by Chen Wang, et al. ∙ 4 ∙ share

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WaveletFCNN: A Deep Time Series Classification Model for Wind Turbine Blade Icing Detection

Wind power, as an alternative to burning fossil fuels, is plentiful and ...
02/14/2019 ∙ by Binhang Yuan, et al. ∙ 10 ∙ share

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DenseFusion: 6D Object Pose Estimation by Iterative Dense Fusion

A key technical challenge in performing 6D object pose estimation from R...
01/15/2019 ∙ by Chen Wang, et al. ∙ 10 ∙ share

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Fast and Globally Optimal Rigid Registration of 3D Point Sets by Transformation Decomposition

The rigid registration of two 3D point sets is a fundamental problem in ...
12/29/2018 ∙ by Xuechen Li, et al. ∙ 0 ∙ share

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Matching Consecutive Subpatterns Over Streaming Time Series

Pattern matching of streaming time series with lower latency under limit...
05/17/2018 ∙ by Rong Kang, et al. ∙ 0 ∙ share

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Repeated out of Sample Fusion in the Estimation of Small Tail Probabilities

In pursuit of a small tail probability p, it is shown how to construct b...
03/28/2018 ∙ by Benjamin Kedem, et al. ∙ 0 ∙ share

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Vector Quantization as Sparse Least Square Optimization

Vector quantization aims to form new vectors/matrices with shared values...
03/01/2018 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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Graph Optimization Approach to Localization with IMU and Ultra-Wideband Measurements

An ultra-wideband (UWB) aided localization system is presented. Existing...
02/28/2018 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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Robust Target-relative Localization with Ultra-Wideband Ranging and Communication

In this paper we propose a method to achieve relative positioning and tr...
02/25/2018 ∙ by Thien-Minh Nguyen, et al. ∙ 0 ∙ share

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Correlation Flow: Robust Optical Flow Using Kernel Cross-Correlators

Robust velocity and position estimation is crucial for autonomous robot ...
02/20/2018 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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Robust Propensity Score Computation Method based on Machine Learning with Label-corrupted Data

In biostatistics, propensity score is a common approach to analyze the i...
01/09/2018 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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Fine-grained Pattern Matching Over Streaming Time Series

Pattern matching of streaming time series with lower latency under limit...
10/27/2017 ∙ by Rong Kang, et al. ∙ 0 ∙ share

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Non-Iterative Localization and Fast Mapping

This paper presents a non-iterative method for dense mapping using inert...
10/16/2017 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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KV-match: An Efficient Subsequence Matching Approach for Large Scale Time Series

Time series data have exploded due to the popularity of new applications...
10/02/2017 ∙ by Jiaye Wu, et al. ∙ 0 ∙ share

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Kernel Cross-Correlator

Cross-correlator plays a significant role in many visual perception task...
09/12/2017 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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Interpreting Shared Deep Learning Models via Explicable Boundary Trees

Despite outperforming the human in many tasks, deep neural network model...
09/12/2017 ∙ by Huijun Wu, et al. ∙ 0 ∙ share

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A discriminative view of MRF pre-processing algorithms

While Markov Random Fields (MRFs) are widely used in computer vision, th...
08/08/2017 ∙ by Chen Wang, et al. ∙ 0 ∙ share

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Improving Raw Image Storage Efficiency by Exploiting Similarity

To improve the temporal and spatial storage efficiency, researchers have...
04/19/2016 ∙ by Binqi Zhang, et al. ∙ 0 ∙ share

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Chen Wang

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