Search for dissertations about: "Tightness optimization"

Found 5 swedish dissertations containing the words Tightness optimization.

2. 1. Network on Chip : Performance Bound and Tightness

   Author : Xueqian Zhao; Zhonghai Lu; José Flich Cardo; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Network-on-Chip; Performance analysis; Network Calculus; Informations- och kommunikationsteknik; Information and Communication Technology;

   Abstract : Featured with good scalability, modularity and large bandwidth, Network-on-Chip (NoC) has been widely applied in manycore Chip Multiprocessor (CMP) and Multiprocessor System-on-Chip (MPSoC) architectures. The provision of guaranteed service emerges as an important NoC design problem due to the application requirements in Quality-of-Service (QoS). READ MORE

4. 2. Resource budgeting as a tool for reduced development cost for embedded real-time computer systems

   Author : Mattias Wecksten; Högskolan i Halmstad; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Real-time systems; Embedded; Resource budgeting; Design tool; Tightness optimization; Guarantees;

   Abstract : Wouldn’t it be great if there were a systematic method for derivation of non functional constraints available at design time that made it possible to verify design and make implementa tion a much clearer task? This kind of methods are needed since systems of increasing com plexity has to be developed, and the cost for failing has proven to bee too high. The problem is how to derive the design time constraints into implementation time constraints, maintaining the traceability for the individual constraints, and early on get indications whether a project is about to fail or not. READ MORE

5. 3. Convex Optimization for Assignment and Generalized Linear Regression Problems

   Author : Efthymios Tsakonas; Björn Ottersten; Ami Wiesel; KTH; []
   Keywords : ;

   Abstract : This thesis considers optimization techniques with applications in assignment and generalized linear regression problems. The first part of the thesis investigates the worst-case robust counterparts of combinatorial optimization problems with least squares (LS) cost functions, where the uncertainty lies on the linear transformation of the design variables. READ MORE

6. 4. Integer Quadratic Programming for Control and Communication

   Author : Daniel Axehill; Anders Hansson; Manfred Morari; Linköpings universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Integer Quadratic Programming; Model Predictive Control; Hybrid Systems; Semidefinite Programming; Code Division Multiple Access; Multiuser Detection; Automatic Control; Communication; Automatic control; Reglerteknik;

   Abstract : The main topic of this thesis is integer quadratic programming with applications to problems arising in the areas of automatic control and communication. One of the most widespread modern control methods is Model Predictive Control (MPC). In each sampling time, MPC requires the solution of a Quadratic Programming (QP) problem. READ MORE

7. 5. Unit Commitment : Computational Performance, System Representation and Wind Uncertainty Management

   Author : Germán Morales-España; Lennart Söder; Andres Ramos; Paulien M. Herder; Michel Rivier; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering; Elektro- och systemteknik; Mathematics; Matematik;

   Abstract : In recent years, high penetration of variable generating sources, such as wind power, has challenged independent system operators (ISO) in keeping a cheap and reliable power system operation. Any deviation between expected and real wind production must be absorbed by the power system resources (reserves), which must be available and ready to be deployed in real time. READ MORE