'Common case' diaporamas de présentation

CS 2200

CS 2200. Presentation 21 Networking. Questions?. Our Road Map. Processor. Memory Hierarchy. I/O Subsystem. Parallel Systems. Networking. Overview. Today A Brief History Basic Concepts Network Hardware Ethernet Network Protocols Distributed Systems Remote Procedure Calls (RPC).

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Chapter 4 Interpolation and Approximation

Chapter 4 Interpolation and Approximation. 4.1 Lagrange Interpolation. The basic interpolation problem can be posed in one of two ways:. exist. unique. Example 4.1. e -1/2. Discussion . The construction presented in this section is called Lagrange interpolation .

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The Page Rank Axioms

The Page Rank Axioms. Based on Ranking Systems: The PageRank Axioms , by Alon Altman and Moshe Tennenholtz. Presented by Aron Matskin. Judge and be prepared to be judged. Ayn Rand ??? ????? ???? ???? ????? ??: ??? ????, ???? ?????, ???? ?????; ???? ?? ??? ???? ?? ?????. ????? ????.

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Guilt-free Nonblocking Software Transactional Memory

Guilt-free Nonblocking Software Transactional Memory. Virendra J. Marathe Department of Computer Science University of Rochester. Single Processor Performance Problems. Heat wall Diminishing ILP gains. http://www.tomshardware.com/2005/11/21/. The Concurrency Revolution is here!.

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Machine Instructions:

Machine Instructions:. Language of the Machine Lowest level of programming, control directly the hardware Assembly instructions are symbolic versions of machine instructions More primitive than higher level languages Very restrictive

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Multiple Sclerosis

Multiple Sclerosis MS is a common case of chronic disability in young adults. Disease is characterised by episodes separated in time and space, in which areas of the central nervous system become demyelinated (plaques). These plaques often are centred around venules.

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Part 7: Random-Variate Generation

Part 7: Random-Variate Generation . Agenda. Purpose Prerequisite Inverse-transform technique Acceptance-rejection technique Special Properties. 1. Purpose. To generate samples from a specified distribution as input to a simulation model. 2.Prerequisite.

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Search for Dyson Spheres using the IRAS catalog

Search for Dyson Spheres using the IRAS catalog. Dick Carrigan Fermilab. Infrared Processing and Analysis Center, Caltech/JPL. IPAC is NASA's Infrared Astrophysics Data Center. . Marching plan. Searching for signs of life, extraterrestrial intelligence The Dyson Sphere conjecture

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Memory Management

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Data-centric Subgraph Mapping for Narrow Computation Accelerators

Data-centric Subgraph Mapping for Narrow Computation Accelerators. Amir Hormati, Nathan Clark, and Scott Mahlke Advanced Computer Architecture Lab. University of Michigan. Introduction. Migration of applications Programmability and cost issues in ASIC

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C# Types

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Big, Fast Routers

Big, Fast Routers. Dave Andersen CMU CS 15-744. Router Architecture. Data Plane How packets get forwarded Control Plane How routing protocols establish routes/etc. Processing: Fast Path vs. Slow Path. Optimize for common case BBN router: 85 instructions for fast-path code

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Performance

Performance. Lecture notes from MKP, H. H. Lee and S. Yalamanchili. Reading. Section 1.4. Understanding Performance. Algorithm Determines number of operations executed Programming language, compiler, architecture Determine number of machine instructions executed per operation

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Fuzzy Logic

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p2p DNS addressing

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Annotation Types for UIMA

Annotation Types for UIMA. Edward Loper. UIMA. Unified Information Management Architecture Analytics framework Consists of components that perform specific tasks (tagging, parsing, etc.) Each component declares its own interface (input/output, requirements, work flow metadata, etc)

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CS 7810 Lecture 19

CS 7810 Lecture 19. Coherence Decoupling: Making Use of Incoherence J.Huh, J. Chang, D. Burger, G. Sohi Proceedings of ASPLOS-XI October 2004. Coherence / Consistency. Coherence guarantees (i) that a write will eventually be seen by other processors, and (ii) write

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Lecture 7: Static ILP and branch prediction

Lecture 7: Static ILP and branch prediction. Topics: static speculation and branch prediction (Appendix G, Section 2.3). Support for Speculation. In general, when we re-order instructions, register renaming can ensure we do not violate register data dependences

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Computer Architecture

Computer Architecture. We will use a quantitative approach to analyze architectures and potential improvements and see how well they work (if at all) We study RISC instruction sets to promote instruction-level, block-level and thread-level parallelism

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