PPT-Universality of Consensus

Companion slides for The Art of Multiprocessor Programming by Maurice Herlihy amp Nir Shavit Turing Computability A mathematical model of computation Computable Computable on a TMachine. Universality in Multiparameter Multiparameter Fitting: Sloppy Models Fitting: Sloppy Models Casey, Kevin S. Brown, Chris Myers, VeitElser, PietBrouwer Cell Dynamics Fitting Exponentials, Polynomials Ken Birman. Fall 2012. Consensus… a classic problem. Consensus abstraction underlies many distributed systems and protocols. N processes. They start execution with inputs.  {0,1}. Asynchronous, reliable network. CHE CHE UNIVERSALITY OF ART IN PREVENTION CARE AND 2 Grand Hotel Il MinaretoWelcome from sponsors and honored guestsofficer of the Department of Public Health of Sicilian Region Tom Kelly,president : A New Algorithm for . Checking Universality . of Finite Automata. M. De . Wulf. . L. Doyen. T. A. . Henzinger. J. –. F.Raskin. Introduction. Universality problem:. given . an NFA . A . over the . Kibble-. Zurek. Michael Kolodrubetz. Boston University. In collaboration with: . B.K. Clark, D. . Huse. (Princeton). A. . Polkovnikov. , A. Katz (BU). Kibble-. Zurek. Scaling. Disordered. Ordered. Kibble-. Intrinsic universality. Conway’s Game of Life is an intrinsically universal cellular automaton. Durand, Roka, The game of life: universality revisited. 1999. 2. http://otcametapixel.blogspot.com/. http://www.youtube.com/watch?v=xP5-iIeKXE8. A Tool for Teams. Sister Singers Festival. July 25, 2014. Presenter: Mindy Taylor. Session Overview. Become familiar with a group process tool called Consensus Validation. Learn the steps in doing Consensus Validation. Presentation at Budget Perspectives 2017 Conference. Economic and Social Research Institute. Maev-Ann Wren, Sheelah Connolly. Outline . The Irish healthcare system and proposed reforms. Universal healthcare – definitions, rationale and financing . A Tool for Teams. GALA Leadership Symposium. October 11, 2013. Presenter: Mindy Taylor. Session Overview. Become familiar with a group process tool called Consensus Validation. Learn the steps in doing Consensus Validation. When you can’t agree to disagree. Consensus. Why do applications need consensus?. What does it mean to have consensus?. Consensus = consistency. Assumptions. Processes can choose values. Run at arbitrary speeds. ROMANS 3. Contrast Between God . and Man. GOD. Creator. . Authoritative. Powerful. Wise. Good. . Love. . Truthful. . Life. . . MAN. creation. . Disobedient. . . Weak. . Foolish. . Guilty. . Terri Giordano MSN, CRNP, CORLN. Division of Otolaryngology. The Children’s Hospital of Philadelphia. Tracheosto. my Care. Systematically developed statements to assist practitioner and patient decisions about appropriate health care for specific clinical circumstances. Byzantine Generals Problem. Solution with signed message. . A . signed message. satisfies all the conditions of oral message, plus . two extra conditions. Signature cannot be forged. Forged message are detected and discarded by loyal generals.. for Replicated Logs. Diego Ongaro and John Ousterhout. Stanford University. Replicated log => . replicated state . machine. All servers execute same commands in same . order. Consensus module ensures proper log replication.