Search for dissertations about: "Parallel Search"

Showing result 1 - 5 of 97 swedish dissertations containing the words Parallel Search.

  1. 1. Parallel algorithms for solving the train timetable rescheduling problem

    Author : Sai Prashanth Josyula; Johanna Törnquist Krasemann; Lars Lundberg; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Parallel computing; Parallel heuristic search algorithms; Computer Science; Datavetenskap;

    Abstract : In railways, it is essential to achieve high train punctuality. Thus, whenever disturbances occur, it is important to reschedule the trains effectively. This task is typically handled manually by traffic controllers in real-time. READ MORE

  2. 2. Parallelism in Constraint Programming

    Author : Carl Christian Rolf; Institutionen för datavetenskap; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Parallelism; Constraint Programming; Parallel Consistency; Parallel Search; Distributed Constraint Programming;

    Abstract : Writing efficient parallel programs is the biggest challenge of the software industry for the foreseeable future. We are currently in a time when parallel computers are the norm, not the exception. Soon, parallel processors will be standard even in cell phones. READ MORE

  3. 3. Advances in Task-Based Parallel Programming for Distributed Memory Architectures

    Author : Afshin Zafari; Elisabeth Larsson; George Bosilca; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; parallel programming; task-based programming; distributed memory system; scientific computing; hierarchical data; hierarchical tasks;

    Abstract : It has become common knowledge that parallel programming is needed for scientific applications, particularly for running large scale simulations. Different programming models are introduced for simplifying parallel programming, while enabling an application to use the full computational capacity of the hardware. READ MORE

  4. 4. Searching the known, discovering the unknown : The Russian transition from plan to market as network processes

    Author : Martin Johanson; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business studies; Transition; Russia; Network; Change Processes; Relationships; Search; Discovery; Företagsekonomi; Business studies; Företagsekonomi; Business Studies; företagsekonomi;

    Abstract : The present study examines the transition from a planned economy to a market economy in Russia. In light of the fact that one of the main problems perceived by Russian firms during the transition is the management of their relations with the contexts, mainly customers and suppliers, a network approach is used as the theoretical framework. READ MORE

  5. 5. Parallel algorithms for real-time railway rescheduling

    Author : Sai Prashanth Josyula; Johanna Törnquist Krasemann; Lars Lundberg; Mats Brorsson; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : In railway traffic systems, it is essential to achieve a high punctuality to satisfy the goals of the involved stakeholders. Thus, whenever disturbances occur, it is important to effectively reschedule trains while considering the perspectives of various stakeholders. READ MORE