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Showing result 6 - 10 of 48 essays matching the above criteria.

  1. 6. A performance evaluation of concurrent programming with the Swift actor model

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Alex Diaz; [2022]
    Keywords : Concurrent programming; performance analysis; Swift; the actor model; Samtidig programkörning; prestandautvärdering; Swift; actor-modellen;

    Abstract : The Swift programming language recently introduced the actor model alongside Swift concurrency as a first-class citizen. Previously, concurrent programming in Swift required importing modules, e.g., Grand Central Dispatch. READ MORE

  3. 7. Continuous Parallel Approximate Frequent Elements Queries on Data Streams

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Victor Jarlow; [2021-10-06]
    Keywords : computer science; big data; Space-Saving; Misra-Gries summary; frequent items; frequent elements; concurrent programming; Delegation Sketch; domain splitting; Count-Min Sketch; Majority algorithm; pproximate frequent-elements algorithm; approximate top-k elements algorithm;

    Abstract : The frequent elements problem involves processing a stream of elements and finding all elements that occur more than a given fraction of the time. A relaxed version of this problem is the -approximate elements problem which allows some false positives. READ MORE

  4. 8. A JVM-Managed Concurrent Unrolled List-Based Set Using Lazy Synchronization

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Adam Farhadi; [2021]
    Keywords : Concurrent Data Structures; Linked-Lists; List-Based Sets; Samverkande datastrukturer; länkade listor; listbaserade set;

    Abstract : The multicore revolution of the early 21st century has introduced a multitude of multiprocessor synchronization techniques for designing concurrent data structures. This thesis explores the concept of “unrolling”, or storing multiple data items per node, in order to increase the concurrent throughput of linked-lists, or more specifically list-based sets of linked nodes. READ MORE

  5. 9. Comparative Study of CPU and GPGPU Implementations of the Sievesof Eratosthenes, Sundaram and Atkin

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Jakob Månsson; [2021]
    Keywords : General Purpose Graphics Processing Unit; Parallelization; Prime number; Sieve.;

    Abstract : Background. Prime numbers are integers divisible only on 1 and themselves, and one of the oldest methods of finding them is through a process known as sieving. A prime number sieving algorithm produces every prime number in a span, usually from the number 2 up to a given number n. READ MORE

  6. 10. Blocking violations in reactive Java frameworks

    University essay from Mittuniversitetet/Institutionen för data- och systemvetenskap

    Author : Morgan Vallin; Robin Sundström; [2020]
    Keywords : RxJava; Project-reactor; Concurrency Error Study; BlockHound; Reactive Programming;

    Abstract : Concurrency in programming is a way of interleaving tasks in order to enhance the performance of an application. Previous research has found that concurrency errors are hard to avoid, hard to find, and that they often degrade performance of the application. READ MORE