PPT-Local outlier detection in data forensics:

Author : calandra-battersby | Published Date : 2018-10-06

data mining approach to flag unusual schools Mayuko Simon Data Recognition Corporation May 2012 1 Statistical methods for data forensic Univariate distributional

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Local outlier detection in data forensics:: Transcript

data mining approach to flag unusual schools Mayuko Simon Data Recognition Corporation May 2012 1 Statistical methods for data forensic Univariate distributional techniques eg average wrongtoright erasures. Roddick and David MW Powers School of Informatics and Engineering Flinders University PO Box 2100 Adelaide South Australia 5001 Abstract Outlier or anomaly detection is an important problem for many domains including fraud detec tion risk analysis n Subgraphs from . Network Datasets. Manish . Gupta. UIUC. Microsoft. , India. Arun. . Mallya. , . Subhro. Roy. Jason Cho, Jiawei . Han. Motivation (1). Query based subgraph outlier detection. A security officer may like to find some tiny but . Present and future. Outline. Outlier detection – types, editing, estimation. Description of the current method. Alternatives. Future work. Introduction of a new tool: R and . Rstudio. UNECE Statistical Data Editing 2014. Gustavo Henrique Orair. Federal University of . Minas Gerais. Wagner Meira Jr.. Federal University of Minas Gerais. Presented by . Kajol. UH ID : 1358284. PURPOSE OF THE PAPER. Distance-Based . DASFAA 2011. By. Hoang Vu Nguyen, . Vivekanand. . Gopalkrishnan. and Ira . Assent. Presented By. Salman. Ahmed . Shaikh. (D1). Contents. Introduction. Subspace Outlier Detection Challenges. Objectives of Research. Sarah Riahi and Oliver Schulte. School . of Computing Science. Simon Fraser University. Vancouver, Canada. With tools that you probably have around the . house. lab.. A simple method for multi-relational outlier detection. Detection. Carolina . Ruiz. Department of Computer Science. WPI. Slides based on . Chapter 10 of. “Introduction to Data Mining”. textbook . by Tan, Steinbach, Kumar. (all figures and some slides taken from this chapter. Gustavo Henrique Orair. Federal University of . Minas Gerais. Wagner Meira Jr.. Federal University of Minas Gerais. Presented by . Kajol. UH ID : 1358284. PURPOSE OF THE PAPER. Distance-Based . Detection in Nonstationary . Time Series. Siqi. Liu. 1. , Adam Wright. 2. , and Milos Hauskrecht. 1. 1. Department of Computer Science, University of Pittsburgh. 2. Brigham and Women's Hospital and Harvard Medical School. 9. Introduction to Data Mining, . 2. nd. Edition. by. Tan. , Steinbach, Karpatne, . Kumar. With additional slides and modifications by Carolina Ruiz, WPI. 11/20/2018. Introduction to Data Mining, 2nd Edition. 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 . Jian Pei. JD.com. & Simon Fraser University. Outlier Detection: Beauty and the Beast in Data Analytics. Subjectivity. Because of . …. Finding . Only Outliers Is . Not Useful. Every outlier detection algorithm bears some “model(s)” in mind. “Anomaly Detection: A Tutorial”. Arindam. . Banerjee. , . Varun. . Chandola. , . Vipin. Kumar, Jaideep . Srivastava. , . University of Minnesota. Aleksandar. . Lazarevic. , . United Technology Research Center. 14. . World-Leading Research with Real-World Impact!. CS 5323. Outline. Anomaly detection. Facts and figures. Application. Challenges. Classification. Anomaly in Wireless. . 2. Recent News. Hacking of Government Computers Exposed 21.5 Million People.

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