Fakultet for informasjonsteknologi og elektroteknikk (Uspesifisert): Recent submissions
Now showing items 101-120 of 120
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Dynamical systems of interacting units: Information transport and higher order structures
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:1, Doctoral thesis, 2006)How can one model, characterize and analyse systems consisting of a large number of interacting units? This thesis addresses various related aspects of this issue using dynamical systems theory. The thesis is constituted ... -
An Approach to Developing Extensible Application Composition Environments for End Users
(Doctoral Theses at NTNU, 1503-8181; 2006:58, Doctoral thesis, 2006)Most software is now developed by professional programmers, and the millions of users of “shrink-wrapped” applications never meet the developers. The skills of professional programmers are obviously required in many software ... -
Domain Model-Centric Distributed Development: An approach to semantics-based change impact management
(Doctoral Theses at NTNU, 1503-8181; 2006:12, Doctoral thesis, 2006)Today’s information systems engineering involves large number of stakeholders, wide geographical distribution and wide range of tools. Success in system engi-neering depends on effective human communication. Early understanding ... -
Using a Mobile, Agent-Based Environment to Support Cooperative Software Processes
(Dr. ingeniøravhandling, 0809-103X; 2001:11, Doctoral thesis, 2001)Cooperative Software Engineering (CSE) means that large-scale, software development and maintenance can be conducted in a distributed organisation or across organisations. CSE can be characterised by distributed process ... -
Model-based User Interface Design
(Dr. ingeniøravhandling, 0809-103X; 2002:62, Doctoral thesis, 2002)This work is about supporting user interface design by means of explicit design representations, in particular models. We take as a starting point two different development traditions: the formal, analytic, topdown ... -
Estimation and Correction of Aberration in Medical Ultrasound Imaging
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:157, Doctoral thesis, 2004)The work presented in this thesis is devoted to studying aberration in ultrasound medical imaging, and to provide methods for correcting aberration of ultrasound signals in order to obtain optimum image quality. The thesis ... -
Pricing of Temperature Index Insurance
(Journal article, 2011) -
Sparse Signal Representation using Overlapping Frames
(Dr. ingeniøravhandling, 0809-103X; 2002:91, Doctoral thesis, 2002)Signal expansions using frames may be considered as generalizations of signal representations based on transforms and filter banks. Frames for sparse signal representations may be designed using an iterative method with ... -
Distributed Energy Systems with Wind Power and Energy Storage
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:39, Doctoral thesis, 2004)The topic of this thesis is the study of energy storage systems operating with wind power plants. The motivation for applying energy storage in this context is that wind power generation is intermittent and generally ... -
Spectral theory of random operators: The energy spectrum of the quantum electron in a disordered solid
(Dr. ingeniøravhandling, 0809-103X; 1992:89, Doctoral thesis, 1992) -
CAGISTrans: Adaptable Transactional Support for Cooperative Work
(Dr. ingeniøravhandling, 0809-103X; 2001:94, Doctoral thesis, 2001)The theme of this thesis is on transactional support for cooperative work environments, focusing on data sharing. It is thus concerned with the provision of suitable mechanisms to manage concurrent access to shared data ... -
Prioritized infeasibility handling in linear model predictive control : optimality and efficiency
(Dr. ingeniøravhandling, 0809-103X; 2000:13, Doctoral thesis, 2000) -
Multivariable process control in high temperature and high pressure environment using non-intrusive multi sensor data fusion
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:38, Doctoral thesis, 2006)The main objective of this thesis is to use available knowledge about a process and combine this with measurement data from the same process to extract more information about the process. The combination of knowledge and ... -
Multilevel Power Electronic Converters for Electrical motor Drives
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:62, Doctoral thesis, 2005)Power electronic converters are widely used in industrial power conversion systems both for utility and drives applications. As the power level increases, the voltage level is increased accordingly to obtain satisfactory ... -
Population balance modeling and passivity-based control of particulate processes, applied to the Silgrain® process
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:35, Doctoral thesis, 2004)This thesis deals with the systematic development of mechanistic models of particulate processes for the purposes of nonlinear controller design and implementation.The methods investigated in this thesis were illustrated ... -
Searching and Classifying non-textual information
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:51, Doctoral thesis, 2004)This dissertation contains a set of contributions that deal with search or classification of non-textual information. Each contribution can be considered a solution to a specific problem, in an attempt to map out a common ... -
Topics in open and closed loop subspace system identification: finite data-based methods
(Doktoravhandlinger ved NTNU, 1503-8181; 2205:228, Doctoral thesis, 2005) -
A system dynamics analysis of the Nordic electricity market : the transition from fossil fuelled toward a renewable supply within a liberalised electricity market
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:15, Doctoral thesis, 2005)A system dynamic model to analyse long-term versus short-term implications of various energy policies within the context of the Nordic electricity market has been developed. The model itself provides a theory of the ... -
Roll-out of model based control with application to paper machines
(Dr. ingeniøravhandling, 0809-103X; 2003:31, Doctoral thesis, 2003) A mechanistic nonlinear model of the wet end of paper machine 6 (PM6) at Norske Skog Saugbrugs, Norway has been developed, and used in an MPC application. The MPC provides reduced variability in many key variables, ...