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Scaling Internet Search Engines - Methods and Analysis
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:54, Doctoral thesis, 2004)
This thesis focuses on methods and analysis for building scalable Internet Search Engines. In this work, we have developed a search kernel, an architecture framework and applications that are being used in industrial and ...
Impacts of Software Reuse and Incremental Development on the Quality of Large Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:95, Doctoral thesis, 2004)
Incremental development, software reuse, product families and component-based development seem to be the potent technologies to achieve benefits in productivity, quality and maintainability, and to reduce the risks of ...
Semantic Web Service Composition via Logic-based Program Synthesis
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:121, Doctoral thesis, 2004)
The ability to efficient selection and integration of inter-organizational heterogeneous Web services at runtime becomes an important requirement to the Web service provision. In an Web service application, if no single ...
Tertiary Storage in Digital Video Archives
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:112, Doctoral thesis, 2004)
In order to efficiently manage the large amounts of video data stored in a digital video archive, computerized management systems must be developed for storing and making the video available to users. In this thesis, we ...
Customizing Cyberspace: Methods for User Representation and Prediction
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:28, Doctoral thesis, 2004)
Cyberspace plays an increasingly important role in people’s life due to its plentiful offering of services and information, e.g. the Word Wide Web, the Mobile Web and Online Games. However, the usability of cyberspace ...
Knowledge discovery from cDNA microarrays and a priori knowledge
(Doktoravhandlinger ved NTNU, 1503-8181; 2003:65, Doctoral thesis, 2003)
Microarray technology has recently attracted a lot of attention. This technology can measure the behavior (i.e., RNA abundance) of thousands of genes simultaneously, while previous methods have only allowed measurements ...
Global Reach, Local Use: Design and Use of Electronic Patient Record Systems in Large Hospitals
(Doctoral thesis, 2003)
The implementation of electronic patient records (EPRs) in large hospitals has for close to two decades been considered as a means for improving the exploitation of the health care resources. Both at the governmental level, ...
Ultrasound Guided Surgery: Multimodal Visualization and Navigation Accuracy
(Dr. ingeniøravhandling, 0809-103X; 2002:143, Doctoral thesis, 2003)
The overall goal of this study was to develop new and improved techniques in the field of ultrasound-guided minimal invasive surgery that could be implemented in future navigation systems based on ultrasound. The focus has ...
Representing uncertainty in spatial and spatiotemporal databases
(Dr. ingeniøravhandling, 0809-103X; 2002:88, Doctoral thesis, 2002)
The theme of this thesis is uncertainty in spatial and spatiotemporal databases. Due to lack of accurate measurements, or rapid changes in time, spatial and spatiotemporal data are often uncertain. This thesis presents new ...
Detection and Visualization of Moving Targets in Medical Ultrasound Imaging
(Dr. ingeniøravhandling, 0809-103X; 2001:2, Doctoral thesis, 2001)