Search for dissertations about: "Code optimization"

Showing result 1 - 5 of 131 swedish dissertations containing the words Code optimization.

  2. 1. Combinatorial Optimization : Three Applications

    Author : Efraim Laksman; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Combinatorial optimization is a diverse area of mathematics. It concerns optimization on feasible regions defined by discrete sets, graphs, hypergraphs, matroids, etc. . . READ MORE

  4. 2. Generating Optimized and Secure Binary Code

    Author : Rodothea Myrsini Tsoupidi; Elena Troubitsyna; Panagiotis Papadimitratos; Fernando Magno Quintão Pereira; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; constraint programming; code optimization; secure compilation; side-channel attacks; code-reuse attacks; software security; villkorsprogrammering; kodoptimering; säker kompilering; sidokanalsattacker; kodåteranvändningsattacker; mjukvarusäkerhet; Informations- och kommunikationsteknik; Information and Communication Technology; Informations- och kommunikationsteknik; Information and Communication Technology;

    Abstract : The increased digitalization of modern societies has resulted in a proliferation of a broad spectrum of embedded devices, ranging from personal smartphones and heart pacemakers to large-scale industrial IoT systems. Since they often handle various sensitive data, these devices increasingly become the targets of cyberattacks that threaten the integrity of personal data, financial security, and sometimes even people’s safety. READ MORE

  5. 3. Numerical optimization of hull/propeller/rudder configurations

    Author : Kaijia Han; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fuel cost savings; optimization; pressure fluctuation; self-propulsion; RANS; verification and validation; cavitation; open water; lifting surface; hull-propeller-rudder; effective wake; efficiency; aspect ratio; lifting line; interaction;

    Abstract : The new framework of the global economy has stimulated and expanded the shipbuilding and shipping industry, especially in Asia in the twenty-first century. This induces urgent and high requirements on designing and building both conventional and new types of ships with high performance, such as high speed, manoeuvrability, seaworthiness and so on. READ MORE

  6. 4. Numerical computations of wind turbine wakes and wake interaction : Optimization and control

    Author : Karl Nilsson; Dan Henningson; Stefan Ivanell; Martin O. L. Hansen; KTH; []
    Keywords : Actuator disc method; Actuator line method; Blade element momentum method; Wind turbine wake; Wake interaction; CFD; LES; EllipSys3D;

    Abstract : In the present thesis the wake flow behind wind turbines is analyzed numerically using large-eddy simulations. The wind turbine rotors are modeled by using either the actuator disc method or the actuator line method in which the blades are represented by body forces computed with airfoil data. READ MORE

  7. 5. Asynchronous First-Order Algorithms for Large-Scale Optimization : Analysis and Implementation

    Author : Arda Aytekin; Mikael Johansson; Lin Xiao; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; convex; optimization; asynchronous; algorithms; parallel; distributed; large-scale; big data; software; serverless; Electrical Engineering; Elektro- och systemteknik;

    Abstract : Developments in communication and data storage technologies have made large-scale data collection more accessible than ever. The transformation of this data into insight or decisions typically involves solving numerical optimization problems. READ MORE