PPT-Deadlocks, Message Passing

Brief refresh from last week Tore Larsen Oct 2010 Deadlocks Formal definition A set of processes is deadlocked if each process in the set is waiting for an event that only another process in the set can cause. mitedu Abstract We present a novel message passing algorithm for approximat ing the MAP prob lem in graphical models The algorithm is similar in structu re to maxproduct but unlike maxproduct it always converges and can be proven to 64257nd the exact Message-Passing Programming S.S. KadamC-DAC, Punesskadam@cdac.in Message Passing Paradigm Progress and Obstacles. Rotem Oshman. ADGA 2013. Overview: Network Models. CONGESTED CLIQUE. ASYNC MESSAGE-PASSING. LOCAL. CONGEST / general network. X. Talk Overview. Lower bound techniques. CONGEST general networks: reductions from 2-party communication complexity. Spring 2013. Deadlocks. Dan Tsafrir (13/5/2013). Partially based on slides by Hagit Attiya. OS (234123) - spring 2013 - deadlocks. 1. Text @ OS notes book. Much of the material appears in Section 3.2 in Feitelson’s OS notes book. DEADLOCKS. Manju Muralidharan . Priya. Objective. At the end of this presentation, you will know:. What is a Deadlock?. Preventing and Avoiding Deadlocks. Detecting Deadlocks. Recovery Schemes. 2. CS 561 Deadlocks. Message Passing. Tore Larsen. S. lides by T. Plagemann, . Pål. . Halvorsen. , . Kai Li. , . and . Andrew S. . Tanenbaum. Big Picture. communication?. shared memory. critical regions. race conditions. Interprocess. Communication And Coordination . By. Shruti. . Poundarik. Outline. Interprocess. Communication. Message Passing Communication. Basic Communication Primitives. Synchronization. Interprocess. Communication Systems. Marcel Nassar. PhD Defense. Committee Members:. Prof. Gustavo de Veciana. Prof. Brian L. Evans (supervisor). Prof. Robert W. Heath Jr.. Prof. Jonathan Pillow. Prof. Haris Vikalo. Jungwook Choi and Rob . A. . Rutenbar. Belief . Propagation . FPGA for . Computer Vision. Variety . of pixel-labeling apps in CV are mapped to probabilistic graphical model, effectively solved by . BP. Parallel Computing. CIS . 410/. 510. Department of Computer and Information Science. Outline. Quick review of hardware architectures. Running on supercomputers. Message Passing. MPI. 2. Introduction to Parallel Computing, University of Oregon, IPCC. By. Sarabpreet. Singh . Anand. Sarabpreet. Singh . Anand. SQL . Server . MVP. MCTS. , MCITP: Admin, MCT . certifications. Vice . President & . Co-Founder of SQLServerGeeks.com. Expert . in handling VLDBs & Disaster . Spring 2013. Deadlocks. Dan Tsafrir (13/5/2013). Partially based on slides by Hagit Attiya. OS (234123) - spring 2013 - deadlocks. 1. Text @ OS notes book. Much of the material appears in Section 3.2 in Feitelson’s OS notes book. OPERATING SYSTEMS . DEADLOCKS. 7: Deadlocks. 2. What Is In This Chapter?. What is a deadlock?. Staying Safe: Preventing and Avoiding Deadlocks. Living Dangerously: Let the deadlock happen, then detect it and recover from it.. Large scale computing systems. Scalability . issues. Low level and high level communication abstractions in scalable systems. Network interface . Common techniques for high performance communication.