'Proof outline' diaporamas de présentation

Leveraging Big Data: Lecture 12

http://www.cohenwang.com/edith/bigdataclass2013. Leveraging Big Data: Lecture 12. Edith Cohen Amos Fiat Haim Kaplan Tova Milo. Instructors:. Today. All-Distances Sketches Applications of All-Distance sketches Back to linear sketches (random linear transformations).

719 views • 60 slides

Hoare Logic

Hoare Logic. Dr. Edgar Lederer University of Basel. Valid Hoare Triples for Commands. For each command of our Imperative Mini-Language (IML) we need valid Hoare triples for the basic commands skip and assignment they can be given directly

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Replication Strategies in Unstructured Peer-to-Peer Networks

Replication Strategies in Unstructured Peer-to-Peer Networks. Edith Cohen. Scott Shenker. This is a modified version of the original presentation by the authors. Search in Basic P2P Architectures. Centralized : central directory server . (Napster) Decentralized:

438 views • 31 slides

Mechanism Design on Discrete Lines and Cycles

Mechanism Design on Discrete Lines and Cycles. Elad Dokow , Michal Feldman, Reshef Meir and Ilan Nehama. Example. Suppose we have two agents, A and B Mechanism: take the average.

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On the Value of using Group Discounts under Price Competition

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Minimizing Delay in Shared Pipelines

Minimizing Delay in Shared Pipelines. Ori Rottenstreich (Technion, Israel). Joint work with Isaac Keslassy (Technion, Israel) Yoram Revah, Aviran Kadosh (Marvell Israel). Pipeline Sharing for H.264 video-compression standard.

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On approximate majority and probabilistic time

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Completeness of Randomized Kinodynamic Planners with S tate-based Steering

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Hoare Logic for Concurrent Programs

Hoare Logic for Concurrent Programs. Mads Dam. Parallel While Programs. Extend while language of previous lecture: c ::= skip | x := e | c ; c | if e then c else c | while e do c | cobegin c || c coend Shared memory!

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CIS 720

CIS 720. Correctness of Concurrent Programs. i := 1 max := A[1] do i < n ? i = i + 1 if (max < A[i]) max = A[i] od. Concurrency rule.

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Ch 6.3: Step Functions

Ch 6.3: Step Functions. Some of the most interesting elementary applications of the Laplace Transform method occur in the solution of linear equations with discontinuous or impulsive forcing functions.

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Hoare Logic for Concurrent Programs

Hoare Logic for Concurrent Programs. Mads Dam. Parallel While Programs. Extend while language of previous lecture: c ::= skip | x := e | c ; c | if e then c else c | while e do c | cobegin c || c coend Shared memory!

257 views • 12 slides

Global state collection

Global state collection. Some applications - computing network topology - termination detection - deadlock detection

193 views • 10 slides