Adjustable Fuzzy Rough Reduction: A Nested Strategy

She, Ying; Qi, Huang; Mu, Xin; Hou, Mingxing

doi:10.1155/2021/5513722

Computational Intelligence and Neuroscience

2021

DOI: 10.1155/2021/5513722

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Adjustable Fuzzy Rough Reduction: A Nested Strategy

Ying She

Huang Qi

Xin Mu

et al.

Abstract: As a crucial extension of Pawlak's rough set, a fuzzy rough set has been successfully applied in real-valued attribute reduction. Nevertheless, the traditional fuzzy rough set is not provided with adjustable ability due to the maximal and minimal operators. It follows that the associated measure for attribute evaluation is not always appropriate. To alleviate such problems, a novel adjustable fuzzy rough set model is presented and further introduced into the parameterized attribute reduction. Additionally, the… Show more

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Cited by 2 publications

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A Real-Time Face Detection Method Based on Blink Detection

et al. 2023

IEEE Access

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Aiming at the photo fraud that often occurs in identity verification and the accuracy and robustness of real-time video face recognition, this paper proposes a real-time face detection method based on blink detection. This method first extracts the image texture features through the LBP algorithm, which eliminates the problem of illumination changes to a certain extent. Then the extracted features are input into the ResNet network, and the facial feature extraction is enhanced by adding an attention mechanism is added to enhance the face feature extraction. Meanwhile, the BiLSTM method is used to extract the temporal characteristics of images from different angles or at different times to obtain more facial details. In addition, the fusion of local and global features is realized by SPP pooling, which enriches the expression ability of feature maps and improves detection accuracy. Finally, the eye EAR value is calculated by the face key point detection technology to achieve face anti-spoofing, and then the real-time face recognition against fraud is realized. The experimental results show that the algorithm proposed in this paper has good accuracy on NUAA, CASIA-SURF and CASIA-FASD datasets, which can reach 99.48%, 98.65% and 99.17%, respectively.

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A Real-Time Face Detection Method Based on Blink Detection

et al. 2023

IEEE Access

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A Convolutional Neural Network Face Recognition Method Based on BiLSTM and Attention Mechanism

She

et al. 2023

Computational Intelligence and Neuroscience

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Face recognition technology is a powerful means to capture biological facial features and match facial data in existing databases. With the advantages of noncontact and long-distance implementation, it is being used in more and more scenarios. Affected by factors such as light, posture, and background environment, the face images captured by the device are still insufficient in the recognition rate of existing face recognition models. We propose an AB-FR model, a convolutional neural network face recognition method based on BiLSTM and attention mechanism. By adding an attention mechanism to the CNN model structure, the information from different channels is integrated to enhance the robustness of the network, thereby enhancing the extraction of facial features. Then, the BiLSTM method is used to extract the timing characteristics of different angles or different time photos of the same person so that convolutional blocks can obtain more face detail information. Finally, we used the cross-entropy loss function to optimize the model and realize the correct face recognition. The experimental results show that the improved network model indicates better identification performance and stronger robustness on some public datasets (such as CASIA-FaceV5, LFW, MTFL, CNBC, and ORL). Besides, the accuracy rate is 99.35%, 96.46%, 97.04%, 97.19%, and 96.79%, respectively.

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Adjustable Fuzzy Rough Reduction: A Nested Strategy

Cited by 2 publications

References 35 publications

A Real-Time Face Detection Method Based on Blink Detection

A Real-Time Face Detection Method Based on Blink Detection

A Convolutional Neural Network Face Recognition Method Based on BiLSTM and Attention Mechanism

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