楊歡,,特聘副研究員,,于2019年9月加入華南師范大學軟件學院參與教學科研工作。
所屬團隊:智能感知與信息處理實驗室
研究領域簡介
我的研究圍繞信息物理系統(tǒng)(CPS, Cyber-Physical Systems)的性能分析與設計優(yōu)化展開,主要包括以下兩個方向:
(1)信息物理系統(tǒng)性能分析理論與模型(目前主要研究網(wǎng)絡演算理論),;
(2)特定應用的(application-specific/domain-specific)系統(tǒng)性能優(yōu)化設計與實現(xiàn)(目前主要關注工業(yè)控制系統(tǒng)與物聯(lián)網(wǎng)相關應用),;
歡迎碩士研究生報考,,如有具體意向,,歡迎通過電子郵件聯(lián)系、交流,。
2012年6月~2019年5月 理海大學 (Lehigh University) 博士(計算機工程)
2009年8月~2011年12月 伊利諾理工大學 (Illinois Institute of Technology) 碩士(電子工程)
2004年9月~2008年6月 北京郵電大學 學士(通信工程)
隨著信息技術的發(fā)展,,傳統(tǒng)的控制系統(tǒng)已發(fā)展進化為信息物理系統(tǒng)。由于此類系統(tǒng)所承載應用的數(shù)量和樣式不斷增加,,其功能不再局限于系統(tǒng)控制與自動化,,其內部組件互動形式不再局限于傳統(tǒng)(如主從式、分級式)方法,,其外部環(huán)境的多樣性與動態(tài)性與日俱增,。為保證未來的信息物理系統(tǒng)能滿足各相關領域的應用需求與性能要求,我主要關注信息物理系統(tǒng)的性能分析與設計理論,、針對特定應用的系統(tǒng)性能優(yōu)化與實現(xiàn)兩個密切相關的研究方向:
With the rapid advancements of information technology, conventional control systems are evolving into cyber-physical systems. As the number and types of applications supported by such systems continue to grow, their functionality now goes beyond automation and control, while interactions among their components mature into a new level of sophistication and their environments become increasingly diverse and dynamic. To ensure that future cyber-physical systems are able to satisfy requirements and performance needs of miscellaneous domain-specific applications, both formal theories for the design and performance analysis of cyber-physical systems as well as the implementation methodologies for application-specific performance optimizations must be examined:
(1)信息物理系統(tǒng)性能分析理論與模型,。該方向試圖從理論角度回答“如何設計滿足給定性能要求的信息物理系統(tǒng)”、“如何驗證給定信息物理系統(tǒng)滿足某些具體性能要求”,。當前,,我主要關注網(wǎng)絡演算理論并將之應用于系統(tǒng)延遲性能分析。
(1)Formal theories and models for performance analyses of cyber-physical systems: By studying formal theories and models for performance analyses of cyber-physical systems, we aim to find out how to design cyber-physical systems under specific/given performance constraints and application requirements as well as how to verify that an existing system does provision adequate performance guarantees. Currently, network calculus and its application to delay performance analysis are of primary interest.
(2)特定應用的系統(tǒng)性能優(yōu)化設計與實現(xiàn),。該方向主要考慮具體應用領域中對各類設計理論的應用,,通過理論分析找出系統(tǒng)性能的具體優(yōu)化手段與策略,并關注其實現(xiàn)方法與技術,。
(2)Performance optimizations for domain-specific/application-specific systems and their implementations: Guided by formal theories and models for performance analyses, we aim to not only identify performance optimization mechanisms and strategies for particular applications/systems but examine their realization in assorted scenarios and configurations.
此外,,在機器學習理論的應用上,主要關注專業(yè)文檔的智能識別與處理,、信息物理系統(tǒng)的網(wǎng)絡空間安全等應用領域,。
In addition, I am also interested in applying machine learning to applications such as the recognition and intelligent processing of professional/specialized documents, as well as cybersecurity of cyber-physical systems.
1. 計算機科學技術導論(Introduction to Computer Science)
課程編碼:20H20541 開課時間:2019年秋季學期, 2020年秋季學期
授課方式:中英雙語教學(2019),全英教學(2020)
2. 計算機體系結構(Computer Architecture)
課程編碼:20H22165 開課時間:2020年春季學期
授課方式:全英教學