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27 results on '"Dang, Trong Hop"'

5. Approach to collaborative fuzzy clustering in large data analysis

Author

Mai Dinh Sinh, Dang Trong Hop, Do Viet Duc, and Ngo Thanh Long

Abstract

— When data sets have one or more similar characteristics, the clustering in each of these data sets will have an effect on the other data sets. However, for various reasons such as data security issues, these data cannot be stored centrally but in different places. Collaborative clustering is a clustering technique that allows to performance of local clustering on each sub-data set and to exchange of information with other data sets. A collaborative process will be performed to adjust the clustering results on each subset to achieve better clustering results on the subsets of data. This paper presents a collaborative fuzzy clustering approach in big data analysis based on a high-performance computational model to improve the computation speed. Experiments on the Kitsune network attack dataset show that the proposed algorithm significantly improves the calculation speed compared to the previous method.

Published
2023

12. Optimization of interval type-2 fuzzy system using the PSO technique for predictive problems.

Author

Mai, Dinh Sinh, Dang, Trong Hop, and Ngo, Long Thanh

Subjects
FUZZY logic, ARTIFICIAL neural networks, SUPPORT vector machines
Abstract

An interval type-2 fuzzy logic system (IT2FLS) can function well with uncertain data, with which a type-1 fuzzy logic system (T1FLS) is ineffective because its membership function rests upon crisp values. However, similar to T1FLSs, there are challenges associated with IT2FLSs in selecting parameters, which can significantly affect the accuracy of the classification results with their relatively high sensitivity. This paper discusses and proposes a hybrid model based on IT2FLS and particle swarm optimization (PSO) for prediction problems. The main objective of this paper is to find the optimal solution for the unknown fuzzy systems using labelled data for training the fuzzy system. The PSO technique was used to find the optimal parameters of the Gaussian membership functions which utilized for IT2FLSs. The authors tested two data sets for each of the two prediction problems, namely: burnt forest area prediction and wine quality prediction. The predictive results were compared with other predictive methods including random forest (RF), support vector machines (SVM), artificial neural network (ANN), adaptive neuro fuzzy inference system (ANFIS) and IT2FLS with parameters generated by using the fuzzy c-means algorithm (IT2FLS-FCM). Experiment results showed that the proposed method could significantly improve accuracy compared to several other predictive techniques. [ABSTRACT FROM AUTHOR]

Published
2021
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13. Two Embedding Algorithms in Schur-Based Image Watermarking Scheme

Author

Le-Thi, Anh, Pham-Ngoc, Bich, Tran-Tien, Dung, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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14. Performance of Uplink Ultra Dense Network with Antenna Selection

Author

Bui, Trung Ninh, Lam, Sinh Cong, Tran, Duc Tan, Linh, Nguyen Thi Dieu, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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15. An Efficient Method for Solving the Best Coverage Path Problem in Homogeneous Wireless Ad-Hoc Sensor Networks

Author

Van Thien, Nguyen, Binh, Nguyen Thi My, Hop, Dang Trong, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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16. Fake News Detection Based on Multi-view Fuzzy Clustering Algorithm

Author

Canh, Hoang Thi, Thong, Pham Huy, Giang, Le Truong, Hung, Phan Dang, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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17. An Efficient Approach to the k-Strong Barrier Coverage Problem Under the Probabilistic Sensing Model in Wireless Multimedia Sensor Networks

Author

Binh, Nguyen Thi My, Thien, Nguyen Van, Luong, Ho Viet Duc, Ngoc, Dang The, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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18. Antenna Array Pattern Nulling via Convex Optimization

Author

Van Luyen, Tong, Hung, Phan Dang, Kha, Hoang Manh, Van Cuong, Nguyen, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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19. Investigation of Transmit Antenna Selection for MU-VASM Systems over Correlated Channels

Author

Thuc, Kieu Xuan, Vinh, Tran Viet, Nguyen, Phu Liem, Van Luyen, Tong, Kha, Hoang Manh, Phuong, Nguyen Thu, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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20. Enhance Secrecy Performance of the Cooperative NOMA/UAV Network Applying NSGA-II Algorithm

Author

Le-Thi, Anh, Kieu-Xuan, Thuc, Nguyen-Thi, Hong, Tran-Phuong, Nhung, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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21. Nature-Inspired Algorithms-Based Beamforming for Advanced Antenna Systems

Author

Van Luyen, Tong, Van Anh, Nguyen Thi, Van Cuong, Nguyen, Duong, Tran Hai, Trang, Le Thi, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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22. Reconfigurable Intelligent Surface-Aided Wireless Communication Considering Interference Suppression

Author

Van Luyen, Tong, Van Thai, Le, Tran, Nguyen Minh, Van Cuong, Nguyen, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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23. Interference Suppression Approaches Utilizing Phase-Only Control and Metaheuristic Algorithms: A Comparative Study

Author

Trang, Le Thi, Van Cuong, Nguyen, Van Luyen, Tong, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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24. Millimeter Wave Path Loss Modeling for UAV Communications Using Deep Learning

Author

Trang, Pham Thi Quynh, Hang, Duong Thi, Son, Ha Xuan, Duong, Dinh Trieu, Vu, Trinh Anh, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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25. Metaheuristics-Based Hyperparameter Tuning for Convolutional Neural Networks

Author

Van Luyen, Tong, Van Cuong, Nguyen, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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26. Non-inverting Buck-Boost DC-DC Converter with Three-Mode Selection Circuit

Author

Nguyen, Van Tuan, Bo, Quoc Bao, Pham, Xuan Thanh, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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27. Combining MUSIC Algorithm and Adaptive Beamforming to Improve Online Call Quality

Author

Nguyen, Huy Hoang, Pham, Xuan Thanh, Doan, Van Sang, Hoang, Manh Kha, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Thi Dieu Linh, Nguyen, editor, Hoang, Manh Kha, editor, and Dang, Trong Hop, editor

Published
2024
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