PPT-Out of sample extension of PCA, Kernel PCA,

and MDS Wilson A Florero Salinas Dan Li Math 285 Fall 2015 1 Outline What is an outofsample extension O utofsample extension of PCA KPCA MDS 2 What is outofsampleextension. 1 CD6 SE Fig 1 CD XT SE Fig 1 CD8 SE Fig 1 CD ransport brPage 3br 325 1015 Reading 325 325 Fig 3 17 59 57 Fig 2 1 1 1 brPage 4br Cyrus CD 6 SE 2 CD 8 SE 2 CD XT SE 2 CD T TRANSPORT User Instructions 1 IMPORTANT Read before operating this equipme Presented by: Johnathan Franck. Mentor: . Alex . Cloninger. Outline. Different Representations. 5 Techniques. Principal component . analysis (PCA)/. Multi-dimensional . scaling (MDS). Sammons non-linear mapping. Osck. Owen Hofmann, Alan Dunn, . Sangman. Kim, . Indrajit Roy*, Emmett Witchel. UT Austin. *HP Labs. Rootkits are dangerous. Adversary exploits insecure system. Leave backdoor . to facilitate long-term access. Theodore . Trafalis. (joint work with R. Pant). Workshop on Clustering and Search Techniques in Large Scale . Networks, LATNA. , Nizhny Novgorod, Russia, November 4, 2014. Research questions. How can we handle data uncertainty in support vector classification problems?. . Dr. M. . Asaduzzaman. . Professor. Department  of  Mathematics . University . of . Rajshahi. Rajshahi. -6205, Bangladesh. E-mail: md_asaduzzaman@hotmail.com. Definition. Let . H. be a Hilbert space comprising of complex valued . Motivation – Shape Matching. What is the best transformation that aligns the unicorn with the lion?. There are tagged feature points in both sets that are matched by the user. Motivation – Shape Matching. Recall Toy . Example. Empirical . (Sample). EigenVectors. Theoretical. Distribution. & Eigenvectors. Different!. Connect Math to Graphics (Cont.). 2-d Toy Example. PC1 Projections. Best 1-d Approximations of Data. KAIST . CySec. Lab. 1. Contents. About Rootkit. Concept and Methods. Examples. Ubuntu Linux (Network Hiding. ). Windows 7 (File Hiding). Android Rootkit Demonstration (DNS Spoofing). Exercise (Rootkit Detection). A B M Shawkat Ali. 1. 2. Data Mining. ¤. . DM or KDD (Knowledge Discovery in Databases). Extracting previously unknown, valid, and actionable information . . . crucial decisions. ¤. . Approach. Remember to be alert: the data might answer questions you didn’t ask. Keith Jahoda. 29 March 2012. PCA Energy Calibration - status. Current (final) calibration is described in . Shaposhnikov. et al. “Advances in the RXTE PCA Calibration: Nearing the Statistical Limit” (in preparation). Machine Learning. March 25, 2010. Last Time. Basics of the Support Vector Machines. Review: Max . Margin. How can we pick which is best?. Maximize the size of the margin.. 3. Are these really . “equally valid”?. Presented by: Johnathan Franck. Mentor: . Alex . Cloninger. Outline. Different Representations. 5 Techniques. Principal component . analysis (PCA)/. Multi-dimensional . scaling (MDS). Sammons non-linear mapping. Object Recognition. Murad Megjhani. MATH : 6397. 1. Agenda. Sparse Coding. Dictionary Learning. Problem Formulation (Kernel). Results and Discussions. 2. Motivation. Given a 16x16(or . nxn. ) image . th. , 2014. Eigvals. and . eigvecs. Eigvals. + . Eigvecs. An eigenvector of a . square matrix. A is a . non-zero. vector V that when multiplied with A yields a scalar multiplication of itself by .