网络测量与分析技术 杨家海 清华大学 网络科学与网络空间研究院 2014年 秋季
Course Information Instructor TA Lecture time: 每周四第六大节(7:20~8:55PM) 杨家海(yang@cernet.edu.cn) TA 李晨曦 (423594899@qq.com) Lecture time: 每周四第六大节(7:20~8:55PM) Office FIT大楼1-211,Tel: 62603211 e-mail is the best way to communicate Course Web page http://nmgroup.tsinghua.edu.cn/classes/index.htm check it periodically to get the latest information
About Myself Graduated from Tsinghua University in 1992 Joined Dept. of CS since graduated Research Area Networking: design/analysis Network management, network measurement In charge of the NOC of CERNET from 1994-1999 Teaching 计算机网络原理 for Undergraduates, 1995, 1997 网络测量与分析技术 for Graduates, 2008,2009, 2010,2011,2012,2013 Contact email: yang@cernet.edu.cn web: http://nmgroup.tsinghua.edu.cn/yang office: FIT 3-210, 83492
Goals 全面了解网络测量与分析以及网络行为学研究领域的热点问题 在掌握计算机网络原理的基础上深入学习网络测量技术 基本掌握该领域最新研究成果 初步了解和掌握网络测量与分析领域中的基本研究方法 能够独立开展网络测量领域的相关研究工作
Topics Background Infrastructure measurement Traffic measurement Networking review and measurement motivation Analytical background Infrastructure measurement ISP relationships, topology modeling, network tomography Traffic measurement Self-similarity & heavy tails, traffic matrix, sampling and flow measurement Application measurement Web , P2P, OSN Measurement application Anomaly detection Multipath routing
Schedule 1、网络测量引论 (9.25) 2、网络测量基础设施与体系结构 (10.9) 3、统计分析工具简介(略) 网络性能测量综述 (10.11(周六)) 4、网络流量测量综述(10.16) 5、网络性能测量(一):End-to-End Path Characterization(指标体系, Loss, Delay) (10.23) 6、网络性能测量(二):Bandwidth Measurement(10.30) 7、网络性能测量(三):Network Tomography (11.6)
Schedule 8、网络流量测量(一):Traffic Modeling: Self-similarity and long-range dependence (LRD) (11.13) 9、网络流量测量(二):Sampling & Flow Measurement (11.20) 10、网络流量测量(三):Traffic Matrix (11.27) 11、路由测量与路由动态性分析 (12.4) 12、网络拓扑测量与建模 (12.11) 13、面向应用的测量:社交网络测量分析(12.18) 14、测量应用:异常检测(12.25) 13、测量应用:多路径路由与自适应路由 (12.18) –取消了。
Approach Lecture/Paper discussions Reading Cover the fundamentals Interactive discussions from you 分组讨论:每周一次,每次一个组(2~3人),每人均需就一篇文章(或一个主题)做Presentation 从第4次课开始 Reading Not all papers will be discussed in class. Background material (may be required for assignments/projects) 每人任选非主讲主题的文章5篇(要分布在不同的主题),阅读并写出读书报告(>=500字)
Approach(Cont.) Project (以下三个任选) 就分组讨论所选的主题,做比较全面的调研综述,最后写出综述报告 实现一个简单的网络性能测量系统,给出设计和实现报告(可以基于现有的工具:NDT、OWAMP、BWCTL) 对所提供的部分网络流量进行分析,给出设计和实现报告 第10或11周左右要先通过简单的Presentation介绍一下思路 以小组为单位
Reading Material Most related textbook: 杨家海等,互联网络测量理论与应用,人民邮电出版社,2009 Mark Crovella, Balachander Krishnamurthy, Internet Measurement: Infrastructure, Traffic and Applications, Wiley, 2006 Selected papers from top journals & conferences Check class website!!! http://nmgroup.tsinghua.edu.cn/classes/ Handouts Other reference books on specific topics will be listed upon request, e.g., for routing: Sam Halabi & Danny McPherson, Internet Routing Architectures, Cisco Press, 2nd Edition, Jan 2000. C Huitema, Routing in the Internet, Prentice Halls, 2nd Edition, Jan 2000. Comer D E. Internetworking with TCP/IP, Vol I: Principles, Protocols, and Architecture (4th Edition). NJ, USA: Prentice Hall Inc, 2000 1、Mark Crovella, Balachander Krishnamurthy, Internet Measurement: Infrastructure, Traffic and Applications, Wiley, 2006; 2、本领域最新及最经典的学术论文,主要的文献将通过专门为本课程建设的网站向学生提供,学生只需在本地下载即可(网址:http://nmgroup.tsinghua.edu.cn)
Review Assignments Goal: Critical reading Understand main ideas and concepts in the papers Be able to provide constructive criticism and feedback to authors Summary length: more than 500 Chinese char. Main points presented in the paper Review Content Major contributions or innovations Points you particularly liked/disliked, potential future research Significant flaws? Other comments (writing, conclusions…) More on reviewing paper – reviewing guidance
Evaluation & Grading Class attending: 20% Paper review assignments: 20% Presentation: 20% Term project and final report: 40%
Q&A