Prof. Wu Yu Profile

Prof. Wu Yu

at Chongqing Univ of Posts and Telecommunications

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Author

Publications (9)

Proceedings Article | 9 April 2007 Paper

A flexible self-learning model based on granular computing

Ting Wei, Yu Wu, Yinguo Li

Proceedings Volume 6570, 65700M (2007) https://doi.org/10.1117/12.718325

KEYWORDS: Gas lasers, Data processing, Data mining, Brain, Evolutionary algorithms, Data modeling, Databases, Algorithm development, Computer simulations, Machine learning

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Proceedings Article | 18 April 2006 Paper

A novel unsupervised anomaly detection based on robust principal component classifier

Wenbin Qiu, Yu Wu, Guoyin Wang, Simon Yang, Jie Bai, Jieying Li

Proceedings Volume 6241, 62410T (2006) https://doi.org/10.1117/12.664383

KEYWORDS: Principal component analysis, Data modeling, Computer intrusion detection, Data processing, Sensors, Error analysis, Reconstruction algorithms, Systems modeling, Network security, Detection and tracking algorithms

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Proceedings Article | 28 March 2005 Paper

An improved unsupervised clustering-based intrusion detection method

Yong Hai, Yu Wu, Guo Wang

Proceedings Volume 5812, (2005) https://doi.org/10.1117/12.603086

KEYWORDS: Computer intrusion detection, Detection and tracking algorithms, Data mining, Data modeling, Computing systems, Network security, Databases, Data centers, Mining, Computer networks

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Proceedings Article | 12 April 2004 Paper

A direct approach for incomplete information systems

Hai Huang, Guoyin Wang, Yu Wu

Proceedings Volume 5433, (2004) https://doi.org/10.1117/12.539679

KEYWORDS: Data processing, Tolerancing, Information theory

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Proceedings Article | 12 April 2004 Paper

A new framework for intrusion detection based on rough set theory

Zhijun Li, Yu Wu, Guoyin Wang, Yongjun Hai, Yunpeng He

Proceedings Volume 5433, (2004) https://doi.org/10.1117/12.540951

KEYWORDS: Computer intrusion detection, Computer programming, Knowledge acquisition, Detection and tracking algorithms

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Proceedings Article | 21 March 2003 Paper

New anti-spam filter based on data mining and analysis of email security

Yu Wu, Zhijun Li, Ping Luo, Guoyin Wang

Proceedings Volume 5098, (2003) https://doi.org/10.1117/12.484894

KEYWORDS: Mining, Information security, Data mining, Computer security, Statistical analysis, Internet, Analytical research, Data hiding, Scientific research, Software

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Proceedings Article | 8 March 2002 Paper

Spatial model of lifting scheme in wavelet transforms and image compression

Yu Wu, Gang Li, Guoyin Wang

Proceedings Volume 4738, (2002) https://doi.org/10.1117/12.458759

KEYWORDS: Image compression, Wavelet transforms, Mathematical modeling, Wavelets, Image filtering, Linear filtering, Computer science, Computer programming, Cameras, Lithium

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Proceedings Article | 26 March 2001 Paper

Adaptive lifting scheme of wavelet transforms for image compression

Yu Wu, Guoyin Wang, Neng Nie

Proceedings Volume 4391, (2001) https://doi.org/10.1117/12.421192

KEYWORDS: Wavelet transforms, Image compression, Digital filtering, Image filtering, Wavelets, Spatial filters

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Proceedings Article | 6 April 2000 Paper

Rule generation based on rough set theory

Guoyin Wang, Yu Wu, Paul Fisher

Proceedings Volume 4057, (2000) https://doi.org/10.1117/12.381732

KEYWORDS: Logic, Iris recognition, Meteorology, Humidity, Knowledge acquisition, Knowledge discovery, Machine learning, Databases, Logic devices, Computing systems

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Showing 5 of 9 publications

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