Yu Liu

Complementary Boundary Generator with Scale-Invariant Relation Modeling for Temporal Action Localization: Submission to ActivityNet Challenge 2020

This technical report presents an overview of our solution used in the s...
07/20/2020 ∙ by Haisheng Su, et al. ∙ 2 ∙ share

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Generalizing Tensor Decomposition for N-ary Relational Knowledge Bases

With the rapid development of knowledge bases (KBs), link prediction tas...
07/08/2020 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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1st place solution for AVA-Kinetics Crossover in AcitivityNet Challenge 2020

This technical report introduces our winning solution to the spatio-temp...
06/16/2020 ∙ by Siyu Chen, et al. ∙ 0 ∙ share

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A novel multimodal approach for hybrid brain-computer interface

Brain-computer interface (BCI) technologies have been widely used in man...
04/25/2020 ∙ by Zhe Sun, et al. ∙ 0 ∙ share

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Change Detection in Heterogeneous Optical and SAR Remote Sensing Images via Deep Homogeneous Feature Fusion

Change detection in heterogeneous remote sensing images is crucial for d...
04/08/2020 ∙ by Xiao Jiang, et al. ∙ 4 ∙ share

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Anisotropic Convolutional Networks for 3D Semantic Scene Completion

As a voxel-wise labeling task, semantic scene completion (SSC) tries to ...
04/05/2020 ∙ by Jie Li, et al. ∙ 2 ∙ share

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DPGN: Distribution Propagation Graph Network for Few-shot Learning

We extend this idea further to explicitly model the distribution-level r...
03/31/2020 ∙ by Ling Yang, et al. ∙ 0 ∙ share

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1st Place Solutions for OpenImage2019 – Object Detection and Instance Segmentation

This article introduces the solutions of the two champion teams, `MMfrui...
03/17/2020 ∙ by Yu Liu, et al. ∙ 7 ∙ share

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KPNet: Towards Minimal Face Detector

The small receptive field and capacity of minimal neural networks limit ...
03/17/2020 ∙ by Guanglu Song, et al. ∙ 7 ∙ share

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Revisiting the Sibling Head in Object Detector

The “shared head for classification and localization” (sibling head), fi...
03/17/2020 ∙ by Guanglu Song, et al. ∙ 0 ∙ share

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Top-1 Solution of Multi-Moments in Time Challenge 2019

In this technical report, we briefly introduce the solutions of our team...
03/12/2020 ∙ by Manyuan Zhang, et al. ∙ 7 ∙ share

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3D Gated Recurrent Fusion for Semantic Scene Completion

This paper tackles the problem of data fusion in the semantic scene comp...
02/17/2020 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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Hyperspectral Classification Based on 3D Asymmetric Inception Network with Data Fusion Transfer Learning

Hyperspectral image(HSI) classification has been improved with convoluti...
02/11/2020 ∙ by Haokui Zhang, et al. ∙ 0 ∙ share

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Long-Range Gesture Recognition Using Millimeter Wave Radar

Millimeter wave (mmWave) based gesture recognition technology provides a...
02/07/2020 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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Depth Based Semantic Scene Completion with Position Importance Aware Loss

Semantic Scene Completion (SSC) refers to the task of inferring the 3D s...
01/29/2020 ∙ by Yu Liu, et al. ∙ 14 ∙ share

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Temporal Interlacing Network

For a long time, the vision community tries to learn the spatio-temporal...
01/17/2020 ∙ by Hao Shao, et al. ∙ 17 ∙ share

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Search to Distill: Pearls are Everywhere but not the Eyes

Standard Knowledge Distillation (KD) approaches distill the knowledge of...
11/20/2019 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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A game method for improving the interpretability of convolution neural network

Real artificial intelligence always has been focused on by many machine ...
10/21/2019 ∙ by Jinwei Zhao, et al. ∙ 0 ∙ share

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A Coding-free Software Framework of Developing Web Data Management Systems

More and more enterprises recently intend to deploy data management syst...
10/13/2019 ∙ by Can Yang, et al. ∙ 0 ∙ share

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Gradient Information Guided Deraining with A Novel Network and Adversarial Training

In recent years, deep learning based methods have made significant progr...
10/09/2019 ∙ by Yinglong Wang, et al. ∙ 7 ∙ share

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Meta Learning with Differentiable Closed-form Solver for Fast Video Object Segmentation

This paper tackles the problem of video object segmentation. We are spec...
09/28/2019 ∙ by Yu Liu, et al. ∙ 29 ∙ share

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Blind Channel Estimation and Data Detection with Unknown Modulation and Coding Scheme

This paper investigates a complete blind receiver approach in an unknown...
09/25/2019 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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A First Look at Commercial 5G Performance on Smartphones

We conduct to our knowledge a first measurement study of commercial 5G p...
09/17/2019 ∙ by Arvind Narayanan, et al. ∙ 0 ∙ share

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A First Measurement Study of Commercial mmWave 5G Performance on Smartphones

We conduct to our knowledge a first measurement study of commercial mmWa...
09/17/2019 ∙ by Arvind Narayanan, et al. ∙ 0 ∙ share

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Boosting Throughput and Efficiency of Hardware Spiking Neural Accelerators using Time Compression Supporting Multiple Spike Codes

Spiking neural networks (SNNs) are the third generation of neural networ...
09/10/2019 ∙ by Changqing Xu, et al. ∙ 0 ∙ share

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Towards Flops-constrained Face Recognition

Large scale face recognition is challenging especially when the computat...
09/02/2019 ∙ by Yu Liu, et al. ∙ 1 ∙ share

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In defense of OSVOS

As a milestone for video object segmentation, one-shot video object segm...
08/19/2019 ∙ by Yu Liu, et al. ∙ 7 ∙ share

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Exploiting temporal consistency for real-time video depth estimation

Accuracy of depth estimation from static images has been significantly i...
08/10/2019 ∙ by Haokui Zhang, et al. ∙ 12 ∙ share

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Modeling Event Propagation via Graph Biased Temporal Point Process

Temporal point process is widely used for sequential data modeling. In t...
08/05/2019 ∙ by Weichang Wu, et al. ∙ 0 ∙ share

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Scalable Place Recognition Under Appearance Change for Autonomous Driving

A major challenge in place recognition for autonomous driving is to be r...
08/01/2019 ∙ by Anh-Dzung Doan, et al. ∙ 0 ∙ share

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Use of OWL and Semantic Web Technologies at Pinterest

Pinterest is a popular Web application that has over 250 million active ...
07/03/2019 ∙ by Rafael S. Gonçalves, et al. ∙ 0 ∙ share

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Fast Accurate Beam and Channel Tracking for Two-dimensional Phased Antenna Arrays

The sparsity and the severe attenuation of millimeter-wave (mmWave) chan...
06/29/2019 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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Fast Accurate Beam and Channel Tracking for Two-dimensional Phased Antenna Array

The sparsity and the severe attenuation of millimeter-wave (mmWave) chan...
06/29/2019 ∙ by Yu Liu, et al. ∙ 0 ∙ share

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From Caesar Cipher to Unsupervised Learning: A New Method for Classifier Parameter Estimation

Many important classification problems, such as object classification, s...
06/06/2019 ∙ by Yu Liu, et al. ∙ 3 ∙ share

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PRSim: Sublinear Time SimRank Computation on Large Power-Law Graphs

SimRank is a classic measure of the similarities of nodes in a graph. G...
05/07/2019 ∙ by Zhewei Wei, et al. ∙ 0 ∙ share

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Extracting human emotions at different places based on facial expressions and spatial clustering analysis

The emergence of big data enables us to evaluate the various human emoti...
05/06/2019 ∙ by Yuhao Kang, et al. ∙ 0 ∙ share

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Experimental Quantum-enhanced Cryptographic Remote Control

The Internet of Things (IoT), as a cutting-edge integrated cross-technol...
04/30/2019 ∙ by Xiao-Ling Pang, et al. ∙ 0 ∙ share

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Knowledge Distillation via Route Constrained Optimization

Distillation-based learning boosts the performance of the miniaturized n...
04/19/2019 ∙ by Xiao Jin, et al. ∙ 8 ∙ share

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Correlation Congruence for Knowledge Distillation

Most teacher-student frameworks based on knowledge distillation (KD) dep...
04/03/2019 ∙ by Baoyun Peng, et al. ∙ 0 ∙ share

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Conditional Adversarial Generative Flow for Controllable Image Synthesis

Flow-based generative models show great potential in image synthesis due...
04/03/2019 ∙ by Rui Liu, et al. ∙ 0 ∙ share

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RGBD Based Dimensional Decomposition Residual Network for 3D Semantic Scene Completion

RGB images differentiate from depth images as they carry more details ab...
03/02/2019 ∙ by Jie Li, et al. ∙ 0 ∙ share

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Learning Pairwise Relationship for Multi-object Detection in Crowded Scenes

As the post-processing step for object detection, non-maximum suppressio...
01/12/2019 ∙ by Yu Liu, et al. ∙ 12 ∙ share

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RGB-D Based Action Recognition with Light-weight 3D Convolutional Networks

Different from RGB videos, depth data in RGB-D videos provide key comple...
11/24/2018 ∙ by Haokui Zhang, et al. ∙ 0 ∙ share

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How to improve the interpretability of kernel learning

In recent years, machine learning researchers have focused on methods to...
11/21/2018 ∙ by Jinwei Zhao, et al. ∙ 0 ∙ share

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How far from automatically interpreting deep learning

In recent years, deep learning researchers have focused on how to find t...
11/19/2018 ∙ by Jinwei Zhao, et al. ∙ 0 ∙ share

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Gradient Harmonized Single-stage Detector

Despite the great success of two-stage detectors, single-stage detector ...
11/13/2018 ∙ by Buyu Li, et al. ∙ 0 ∙ share

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Mobility-aware Caching Scheduling for Fog Computing in mmWave Band

As an extension of cloud computing, fog computing at the edge of network...
11/05/2018 ∙ by Yong Niu, et al. ∙ 0 ∙ share

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Learning to Measure Change: Fully Convolutional Siamese Metric Networks for Scene Change Detection

The key factor of scene change detection is to learn effective feature t...
10/22/2018 ∙ by Enqiang Guo, et al. ∙ 2 ∙ share

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Modelling Irregular Spatial Patterns using Graph Convolutional Neural Networks

The understanding of geographical reality is a process of data represent...
08/15/2018 ∙ by Di Zhu, et al. ∙ 0 ∙ share

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Knowledge Graph Embedding with Entity Neighbors and Deep Memory Network

Knowledge Graph Embedding (KGE) aims to represent entities and relations...
08/11/2018 ∙ by Kai Wang, et al. ∙ 0 ∙ share

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Yu Liu

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