PPT-Partial Redundancy Elimination

Finding the Right Place to Evaluate Expressions Four Necessary DataFlow Problems Jeffrey D Ullman Stanford University 2 Role of PRE Generalizes Moving loopinvariant computations outside the loop. The Implications of Universal Redundant Traffic Elimination. Ashok . Anand. , . Archit. Gupta, . Aditya. . Akella. University of Wisconsin, Madison. Srinivasan. . Seshan. Carnegie Mellon University. Aditya Akella. UW-Madison. Growing traffic vs. network performance. Network traffic volumes growing rapidly. Annual growth: overall (45%), enterprise (50%), data center (125%), mobile (125%)*. Growing strain on installed capacity everywhere. Rosalie Cattermole, Senior Associate. Claire Tuffield, Solicitor . Definition . Redundancy. Redundancy occurs when an employer no longer requires . anyone to perform a particular job. due to changes in the . Without . a doubt redundancies can be required to keep a business viable. Employers need to ensure that they make their decisions based on what is best for the business - not because they want to get rid of Danny . Ashok Anand. . Ramachandran. . Ramjee. . Chitra. . Muthukrishnan. . Microsoft Research Lab, India. . Aditya. . Akella. University of Wisconsin, Madison. Redundancy in network traffic. Via. Clause Redundancy. Eugene . Goldberg, Pete Manolios. Northeastern University, USA . FMCAD-2013, October 20-23, . Portland, OR, USA. Outline. Introduction. Clause . D-. sequents . Example. Experimental results. YesYesYesYesYesN/A (HW redundancy)N/A (HW redundancy)NSF/SSOYesYesYesYesYesYesYesHierarchical Quality-of-Service3-level hierarchical QoS (e.g. on GRE tunnels), 256 Class-maps per policy, 4000 unique p Lecturer: . Jomar. . Fajardo. . Rabajante. 2. nd. . Sem. AY . 2012-2013. IMSP, UPLB. Numerical Methods for Linear Systems. Review . (Naïve) Gaussian Elimination. Given . n. equations in . n. variables.. Alexander Afanasyev. Jiangzhe. Wang. Chunyi. . Peng. LIXIA ZHANG. AINTEC 2011. November 11, 2011. Presented by . Lixia. Zhang. Redundancy on the Internet. Potential redundancy sources . the Internet is getting more and more commercialized. Ashok Anand. . Ramachandran. . Ramjee. . Chitra. . Muthukrishnan. . Microsoft Research Lab, India. . Aditya. . Akella. University of Wisconsin, Madison. Redundancy in network traffic. The Implications of Universal Redundant Traffic Elimination. Ashok . Anand. , . Archit. Gupta, . Aditya. . Akella. University of Wisconsin, Madison. Srinivasan. . Seshan. Carnegie Mellon University. Essential Question: How do you solve systems of linear equations in more than two variables?. What is a multivariable system?. This is a system that contains more than 2 variables..  . What does a solution look like?. Te. -Yuan Huang, . Kuan. -Ta Chen, Polly Huang . Proceedings of the IEEE . Infocom. . Conference. Rio . de . Janiero. , Brazil, April 2009. Motivation. Voice traffic is . sensitive . to network impairment. for. Real-time Kinematic Control . of. Robot Manipulators. Stefano . Chiaverini. Outline. R. edundancy. Inverse . d. ifferential . k. inematic . c. ontrol . . Robust techniques for kinematic . c.