Search Results for author: Jingfei Chang

Found 8 papers, 3 papers with code

Deep Prompt Multi-task Network for Abuse Language Detection

no code implementations8 Mar 2024 Jian Zhu, YuPing Ruan, Jingfei Chang, Cheng Luo

To address the problem, we propose a novel Deep Prompt Multi-task Network (DPMN) for abuse language detection.

Abusive Language General Knowledge +1

CLIP Multi-modal Hashing: A new baseline CLIPMH

no code implementations22 Aug 2023 Jian Zhu, Mingkai Sheng, Mingda Ke, Zhangmin Huang, Jingfei Chang

In this way, it can greatly improve the retrieval performance of multi-modal hashing methods.

Retrieval

IR2Net: Information Restriction and Information Recovery for Accurate Binary Neural Networks

1 code implementation6 Oct 2022 Ping Xue, Yang Lu, Jingfei Chang, Xing Wei, Zhen Wei

In contrast, considering the limited learning ability and information loss caused by the limited representational capability of BNNs, we propose IR$^2$Net to stimulate the potential of BNNs and improve the network accuracy by restricting the input information and recovering the feature information, including: 1) information restriction: for a BNN, by evaluating the learning ability on the input information, discarding some of the information it cannot focus on, and limiting the amount of input information to match its learning ability; 2) information recovery: due to the information loss in forward propagation, the output feature information of the network is not enough to support accurate classification.

Binarization Quantization

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

ACP: Automatic Channel Pruning via Clustering and Swarm Intelligence Optimization for CNN

1 code implementation16 Jan 2021 Jingfei Chang, Yang Lu, Ping Xue, Yiqun Xu, Zhen Wei

While the accuracy loss after pruning based on the structure sensitivity is relatively slight, the process is time-consuming and the algorithm complexity is notable.

Clustering

Coarse and fine-grained automatic cropping deep convolutional neural network

no code implementations13 Oct 2020 Jingfei Chang

The existing convolutional neural network pruning algorithms can be divided into two categories: coarse-grained clipping and fine-grained clipping.

Network Pruning

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

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