PPT-Anomaly Detection Lecture

14 WorldLeading Research with RealWorld Impact CS 5323 Outline Anomaly detection Facts and figures Application Challenges Classification Anomaly in Wireless   2 Recent News Hacking of Government Computers Exposed 215 Million People. a. nomaly. -. based. . E. vent . D. etection. and . T. racking. in . T. witter. Adrien . Guille. & Cécile Favre. ERIC . Lab. , . University. of Lyon 2, France. IEEE/ACM ASONAM 2014, Beijing, China. Introduction and Use Cases. Derick . Winkworth. , Ed Henry and David Meyer. Agenda. Introduction and a Bit of History. So What Are Anomalies?. Anomaly Detection Schemes. Use Cases. Current Events. Q&A. By Zhangzhou. Introduction&Background. Time-Series Data. Conception & Examples & Features. Time-Series Model. Static model. Y. t. = β. 0. + β. z. t. + . μ. t. Finite Distributed Lag . Problem motivation. Machine Learning. Anomaly detection example. Aircraft engine features:. . = heat generated. = vibration intensity. …. (vibration). (heat). Dataset:. New engine:. Density estimation. Anomaly-based . Network Intrusion . Detection (A-NIDS). by Nitish Bahadur, Gulsher Kooner, . Caitlin Kuhlman. 1. PALANTIR CYBER An End-to-End Cyber Intelligence Platform for Analysis & Knowledge Management [Online]. Available: . &. Intrusion . Detection Systems. 1. Intruders. Three classes of intruders:. Examples of Intrusion. Performing a remote root compromise of an e-mail server. Defacing a Web server. Guessing and cracking passwords. for . eRetailer Web application. Ramya Ramalinga Moorthy, . EliteSouls Consulting Services . Contents. Introduction . Need for Performance Anomaly Detection & Forecasting Models. ERetailer Problem Space Overview. Vishwanath Saragadam . , Jian Wang, . Xin Li, . Aswin. . Sankaranarayanan. 1. Hyperspectral images. Information as a function of space and wavelength. Wavelength. Space. Data from . SpecTIR. 2.  . 400nm. Lecture Notes for Chapter 10. Introduction to Data Mining. by. Tan, Steinbach, Kumar. New slides have been added and the original slides have been significantly modified by . Christoph F. . Eick. Lecture Organization . “Anomaly Detection: A Tutorial”. Arindam. . Banerjee. , . Varun. . Chandola. , . Vipin. Kumar, Jaideep . Srivastava. , . University of Minnesota. Aleksandar. . Lazarevic. , . United Technology Research Center. Kai Shen, Christopher Stewart, . Chuanpeng Li, and Xin Li. 6/16/2009. SIGMETRICS 2009. 1. University of Rochester. Performance Anomalies. 6/16/2009. SIGMETRICS 2009. 2. Complex software systems (like operating systems and distributed systems):. Authors. Bo Sun, Fei Yu, Kui Wu, Yang Xiao, and Victor C. M. Leung.. . Presented by . Aniruddha Barapatre. Introduction. Importance of Cellular phones.. Due to the open radio transmission environment and the physical vulnerability of mobile devices , . Hierarchical Temporal Memory (and LSTM). Jaime Coello de Portugal. Many thanks to . Jochem. . Snuverink. Motivation. Global outlier. Level change. Pattern deviation. Pattern change. Plots from: Ted . Institute of High Energy Physics, CAS. Wang Lu (Lu.Wang@ihep.ac.cn). Agenda. Introduction. Challenges and requirements of anomaly detection in large scale storage systems . Definition and category of anomaly.