PPT-Improving the maximum attainable accuracy of communication-avoiding

Krylov s ubspace m ethods Erin Carson and James Demmel Householder Symposium XIX June 813 2014 Spa Belgium 2 Model Problem 2D Poisson on grid Equilibration diagonal scaling used . for Linear Algebra and Beyond. Jim . Demmel. EECS & Math Departments. UC Berkeley. 2. Why avoid communication? (1/3). Algorithms have two costs (measured in time or energy):. Arithmetic (FLOPS). Communication: moving data between . 1. Ref: . Seider. et al, Product and process design principles, 3. rd. ed., Wiley, 2010.. . Attainable Region. Attainable region (AR) defines the achievable compositions that may be obtained from a network of chemical reactors. . Krylov. . s. ubspace . m. ethods . Erin Carson and James . Demmel. Householder Symposium XIX. June 8-13, 2014, Spa, Belgium. 2. Model Problem: 2D . Poisson on . grid. , . . .. . Equilibration . (diagonal scaling) used. . 749*Maximum attainable tSum of 4 scores (max=100 each) measured on a rest general wellbeing, and G =gold, P=pemcillamme, A=azathioprine, saline sterility was at - treatment) 500 by over 15 therapy 10 Algorithms. for. Dense Linear Algebra. Jim . Demmel. CS294, Lecture . #4 . Fall, 2011. Communication-Avoiding Algorithms. www.cs.berkeley.edu/~odedsc/CS294. Based on:. Bootcamp. 2011, CS267, Summer-school 2010, many papers. Using . Bilingual Lexicon Extraction with Paraphrases . 1. Chenhui Chu. , Toshiaki . Nakazawa. , . Sadao. . Kurohashi. Graduate School of Informatics, Kyoto University. PACLIC2014 (2014/12/12). Statistical Machine . Krylov. . s. ubspace . m. ethods . Erin Carson and James . Demmel. Householder Symposium XIX. June 8-13, 2014, Spa, Belgium. 2. Model Problem: 2D . Poisson on . grid. , . . .. . Equilibration . (diagonal scaling) used. . • Communication and malpractice lawsuits ......................................................................................................... 28 • Communication and medical outcomes ... Ajeet. Vasant. Aswathi. S. Neilenthang Telien. . Why?. Atoka Sumi, 17 year old student from Nagaland . Filling up form for minority scholarship. Self declaration acceptable but Atoka unaware. Hence, need for effective communication between the Government and the public. Prof: . Latecki. Evaluators: Nancy & . Nouf. Dataset. WE generated two different GROUPS of dataset for testing:. 5 different datasets from the original data. Calculated mean accuracy and time. These were used for the . Best practices for entering and maintaining data.. Identify strategies for . promoting data accuracy. .. Describe how . verification . reports . can identify . inaccurate or missing . data.. List . resources. Iterative Methods. Erin Carson. UC Berkeley Parallel Computing Lab. BeBop. Group. Discovery 2015: HPC and Cloud Computing. Workshop, June 2011. President . Obama. cites Communication Avoiding algorithms in the FY 2012 Department of Energy Budget Request to Congress:. V. . Gassenbauer. ,. J. Křivánek, K. . Bouatouch. ,. C. . Bouville. , M. . Ribardière. University of Rennes 1, France,. and. Charles University, Czech Republic. Need to compress large data set. What we communicate:. Can get lost in translation despite our best efforts. We say one thing, the other person hears something else. Can often lead to misunderstanding, frustration and conflict.. It sounds so simple: say what you mean..