Search Results for author: Xing Wei

Found 19 papers, 5 papers with code

Topology-Preserving Class-Incremental Learning

no code implementations ECCV 2020 Xiaoyu Tao, Xinyuan Chang, Xiaopeng Hong, Xing Wei, Yihong Gong

A well-known issue for class-incremental learning is the catastrophic forgetting phenomenon, where the network's recognition performance on old classes degrades severely when incrementally learning new classes.

class-incremental learning Incremental Learning

Anomaly Detection via Self-organizing Map

no code implementations21 Jul 2021 Ning li, Kaitao Jiang, Zhiheng Ma, Xing Wei, Xiaopeng Hong, Yihong Gong

Anomaly detection plays a key role in industrial manufacturing for product quality control.

Unsupervised Anomaly Detection

Direct Measure Matching for Crowd Counting

no code implementations4 Jul 2021 Hui Lin, Xiaopeng Hong, Zhiheng Ma, Xing Wei, Yunfeng Qiu, YaoWei Wang, Yihong Gong

Second, we derive a semi-balanced form of Sinkhorn divergence, based on which a Sinkhorn counting loss is designed for measure matching.

Crowd Counting

Self-Distribution Binary Neural Networks

1 code implementation3 Mar 2021 Ping Xue, Yang Lu, Jingfei Chang, Xing Wei, Zhen Wei

In this work, we study the binary neural networks (BNNs) of which both the weights and activations are binary (i. e., 1-bit representation).

Quantization

Efficient Deep Image Denoising via Class Specific Convolution

no code implementations2 Mar 2021 Lu Xu, Jiawei Zhang, Xuanye Cheng, Feng Zhang, Xing Wei, Jimmy Ren

In this paper, we propose an efficient deep neural network for image denoising based on pixel-wise classification.

Image Denoising

UCP: Uniform Channel Pruning for Deep Convolutional Neural Networks Compression and Acceleration

no code implementations3 Oct 2020 Jingfei Chang, Yang Lu, Ping Xue, Xing Wei, Zhen Wei

For ResNet with bottlenecks, we use the pruning method with traditional CNN to trim the 3x3 convolutional layer in the middle of the blocks.

Image Classification

Inertial and gravity wave transmissions near radiative-convective boundaries

no code implementations1 Aug 2020 Tao Cai, Cong Yu, Xing Wei

Two configurations have been considered: waves propagate from the convective layer to the radiative stratified stable layer, or In this paper, we study inertial and gravity wave transmissions near radiative-convective boundaries on the {\it f}-plane.

Fluid Dynamics Solar and Stellar Astrophysics

Few-Shot Class-Incremental Learning

1 code implementation CVPR 2020 Xiaoyu Tao, Xiaopeng Hong, Xinyuan Chang, Songlin Dong, Xing Wei, Yihong Gong

FSCIL requires CNN models to incrementally learn new classes from very few labelled samples, without forgetting the previously learned ones.

class-incremental learning Incremental Learning +1

Beyond Universal Person Re-ID Attack

no code implementations30 Oct 2019 Wenjie Ding, Xing Wei, Rongrong Ji, Xiaopeng Hong, Qi Tian, Yihong Gong

We propose a \emph{more universal} adversarial perturbation (MUAP) method for both image-agnostic and model-insensitive person Re-ID attack.

General Classification Person Re-Identification

Person Re-identification in Aerial Imagery

1 code implementation14 Aug 2019 Shizhou Zhang, Qi Zhang, Yifei Yang, Xing Wei, Peng Wang, Bingliang Jiao, Yanning Zhang

Our method can learn a discriminative and compact feature representation for ReID in aerial imagery and can be trained in an end-to-end fashion efficiently.

Object Detection Person Re-Identification

Bayesian Loss for Crowd Count Estimation with Point Supervision

4 code implementations ICCV 2019 Zhiheng Ma, Xing Wei, Xiaopeng Hong, Yihong Gong

In crowd counting datasets, each person is annotated by a point, which is usually the center of the head.

Crowd Counting

Downhole Track Detection via Multiscale Conditional Generative Adversarial Nets

no code implementations17 Apr 2019 Jia Li, Xing Wei, Guoqiang Yang, Xiao Sun, Changliang Li

A multiscale shared convolution structure is adopted in the discriminator network to further supervise training the generator.

Autonomous Driving

Reinforcement Learning Based Emotional Editing Constraint Conversation Generation

no code implementations17 Apr 2019 Jia Li, Xiao Sun, Xing Wei, Changliang Li, Jian-Hua Tao

In recent years, the generation of conversation content based on deep neural networks has attracted many researchers.

Multi-Task Learning

Embedding Electronic Health Records for Clinical Information Retrieval

no code implementations13 Nov 2018 Xing Wei, Carsten Eickhoff

Neural network representation learning frameworks have recently shown to be highly effective at a wide range of tasks ranging from radiography interpretation via data-driven diagnostics to clinical decision support.

Information Retrieval Representation Learning

Grassmann Pooling as Compact Homogeneous Bilinear Pooling for Fine-Grained Visual Classification

no code implementations ECCV 2018 Xing Wei, Yue Zhang, Yihong Gong, Jiawei Zhang, Nanning Zheng

The reason is that the bilinear feature matrix is sensitive to the magnitudes and correlations of local CNN feature elements which can be measured by its singular values.

Fine-Grained Image Classification Fine-Grained Visual Recognition +1

Kernelized Subspace Pooling for Deep Local Descriptors

no code implementations CVPR 2018 Xing Wei, Yue Zhang, Yihong Gong, Nanning Zheng

Experimental results on several patch matching benchmarks show that our method outperforms the state-of-the-arts significantly.

Patch Matching

Superpixel Hierarchy

1 code implementation20 May 2016 Xing Wei, Qingxiong Yang, Yihong Gong, Ming-Hsuan Yang, Narendra Ahuja

Quantitative and qualitative evaluation on a number of computer vision applications was conducted, demonstrating that the proposed method is the top performer.

Semantic Segmentation

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