PPT-Repairing Vertex Labels under Neighborhood Constraints

Shaoxu Song Tsinghua Hong Cheng CUHK Jeffrey Xu Yu CUHK Lei Chen HKUST Outline Motivation e xamples A simple greedy heuristic How it fails Contractionbased technique. belllabscom enf ei an Uni of Edinb ur gh Bell Labs wenfeiinfedacuk Michael Flaster Lucent echnologiesBell Laboratories mflasterresearchbelllabscom Rajee Rastogi Lucent echnologiesBell Laboratories rastogiresearchbelllabscom Abstract Data inte grated Introduction. 2. Social . networks model social relationships by . graph structures. using vertices and edges. . Vertices. model individual social actors in a network, . while . edges. model relationships between social actors.. Advanced Algorithms CSG713, Fall 2008. CCIS Department, Northeastern University . Dimitrios Kanoulas. A Randomized Polynomial-Time Simplex Algorithm. for Linear Programming. by . J. Kelner & D. Spielman. Madian. . Khabsa. 1,3. , . Pucktada. . Treeratpituk. 2. , . C. Lee . Giles. 1. 1. The Pennsylvania State . University. 2. Ministry . of Science and . Technology, Thailand. 3. Microsoft Research. giles@ist.psu.edu. Tilly Bailey & Irvine LLP. Helen Lyne . and. Gemma Smith. 01740 646029 . hwilliamson@tbilaw.co.uk. 01740 646034 . gsmith@tbilaw.co.uk. . Introductions. Helen Lyne is a solicitor who qualified in 2012. Helen specialises in commercial litigation and has a broad experience of advising both small and large organisations. . with Multiple Labels. Lei Tang. , . Jianhui. Chen and . Jieping. Ye. Kernel-based Methods. Kernel-based methods . Support Vector Machine (SVM). Kernel Linear Discriminate Analysis (KLDA). Demonstrate success in various domains. Arijit. Khan, Nan Li, . Xifeng. Yan, . Ziyu. Guan. Computer Science . UC Santa Barbara. {. arijitkhan. , . nanli. , . xyan. , . ziyuguan. }@. cs.ucsb.edu. . Supriyo. Chakraborty. UC Los Angeles. 2. Methods based on k-anonymity. k-candidate. k-degree. k-neighborhood. k-. automorphism. Publishing Social Graphs. 3. k-candidate Anonymity. M Hay et al. , . Resisting Structural Re-identification in Anonymized Social Networks. (x) = 0. h. i. (x) <= 0. Objective function. Equality constraints. Inequality constraints. Terminology. Feasible set. Degrees of freedom. Active constraint. classifications. Unconstrained v. constrained. Network Control Planes . Using an Abstract Representation. Ratul. Mahajan. Aaron. Gember. -Jacobson. Aditya. Akella. Hongqiang. Harry Liu. 1. Control plane == heart of the network. 2. Control . plane. Fall 2010. Lecture 10. N. Harvey. TexPoint. fonts used in EMF. . Read the . TexPoint. manual before you delete this box. .: . A. A. A. A. A. A. A. A. A. A. How should we define corner points?. Under any reasonable definition, point x should be considered a corner point. Arijit. Khan, Nan Li, . Xifeng. Yan, . Ziyu. Guan. Computer Science . UC Santa Barbara. {. arijitkhan. , . nanli. , . xyan. , . ziyuguan. }@. cs.ucsb.edu. . Supriyo. Chakraborty. UC Los Angeles. for Policy ResearchMapping Community Capacity1No one can doubt that our older cities these days are deeply troubled places2creativity and intelligence on the survival-motivated challenge of outwitting Methods based on k-anonymity. k-candidate. k-degree. k-neighborhood. k-. automorphism. Publishing Social Graphs. 3. k-candidate Anonymity. M Hay et al. , . Resisting Structural Re-identification in Anonymized Social Networks.