Blar i Institutt for datateknologi og informatikk på emneord "Data- og informasjonsforvaltning"

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    • 3d visualisering av konseptkart 

      Hvaale, Ole Kristian (Master thesis, 2006)
      I denne oppgaven er målsetningen å utvikle en metode for å organisere og visualisere en rekke med dokumenter (tradisjonelle dokumenter, læringsobjekt og kunnskapsobjekt) I oppgaven framhever jeg at automatisk genererte ...

    • A Method for Evaluation of Navigation in Tree Structures 

      Nilsen, Andreas (Master thesis, 2007)
      The goal of this report is to arrive at a solution for an evaluation method enabling comparisons between techniques and implementation technologies for the visualization and navigation of large tree structures. Deriving ...

    • Adaptive Locking Protocols for Mobile Databases 

      Skjerven, Steinar (Master thesis, 2006)
      Denne diplomoppgaven har undersøkt hvordan en adaptiv låseprotokoll kan hjelpe mobile databaser til å håndtere forskjellige problemer som eksisterer i det mobile miljøet. Diplomoppgaven har også undersøkt hvordan andre ...

    • Algorithms and Approaches for Configuration-less Log Analysis 

      Ellingsæter, Jenny Marie; Sandholtbråten, Frode (Master thesis, 2009)
      System logs contain messages from a wide range of applications. They are the natural starting point when troubleshooting a system. The usual approach for analysing system logs is to write a number of regular expressionsto ...

    • An Extendible Multimedia System to Create an Enriched and Common User Experience 

      Johansen, Thomas; Klock, Julian (Master thesis, 2008)
      On the Internet today, big amounts of multimedia content is available from many different sources, and metadata descriptions are essential when one want to find the media items that are related to each other. Different ...

    • Apache Derby SMP scalability: Investigating limitations and opportunities for improvement 

      Morken, Anders; Pahr, Per Ottar Ribe (Master thesis, 2007)
      This report investigates the B-Tree access method of Apache Derby. Apache Derby is an open source Java database system. The detailed focus of the report is on performance aspects of the Derby page latch implementation. Our ...

    • Apache Derby som MMDB 

      Solem, Knut Magne (Master thesis, 2007)
      Apache Derby er en Open Source-database utviklet i Java. Den er designet som en tradisjonell diskbasert database og er optimalisert for diskaksess. Målet med denne oppgaven er å finne måter å øke ytelsen på databaser der ...

    • Arkitektur for planbasert legemiddelbehandling med egenrapportering 

      Stuenes, Hallgeir (Master thesis, 2006)
      Feil bruk av legemidler er et omfattende problem i helsevesenet og fører ofte til unødige plager for pasientene og i verste fall til dødsfall. Feil bruk av legemidler fører også til store ekstra kostnader for samfunnet. ...

    • Automated Analyses of Malicious Code 

      Krister, Kris Mikael (Master thesis, 2009)
      Sophisticated software with malicious intentions (malware) that can easily and aggressively spread to a large set of hosts is located all over the Internet. Such software struggles to avoid malware analysts to continue ...

    • Automated tuning of MapReduce performance in Vespa Document Store 

      Grythe, Knut Auvor (Master thesis, 2007)
      MapReduce is a programming model for distributed processing, originally designed by Google Inc. It is designed to simplify the implementation and deployment of distributed programs. Vespa Document Store (VDS) is a distributed ...

    • Automatic adaptation of information in electronic patient records for patients 

      Ivanova, Elena (Master thesis, 2006)
      In this work we present results of research, design and implementation of prototype system aimed at the task of automatically identifying and explaining difficult medical words in Electronic Patient Records. A patient ...

    • Automatisk temainndeling 

      Reite, Toril Ormberg (Master thesis, 2006)
      I dagens informasjonssamfunn har man enkel tilgang til store mengder informasjon, dette fører ofte til at man finner mye mer informasjon enn man trenger og det blir vanskelig å finne det man leter etter. I min masteroppgave ...

    • Benchmarking significant DBMS costs on Niagara in order to perform a relative performance comparison between the Shared Nothing and the Shared Everything DBMS memory architectures 

      Bjørk, Lars-Erik; Jørgensen, Truls Rinnan (Master thesis, 2006)
      This report carries out a relative performance comparison between two DBMS architectures on the Multi Core, Single Die (MCSD) realization Niagara. The two DBMS architectures in question are Shared Nothing (SN) and Shared ...

    • Bruk av mellomvare i interaktive produktkataloger 

      Beite, Anders H.; Jacobsen, Camilla; Jensen, Christian (Master thesis, 2006)
      Tradisjonelle løsninger for publisering av produktkataloger på CD eller papir innebæ-rer ofte store kostnader knyttet til distribusjon og printing av dokumenter. Dette kanmedføre at aktørene fokuserer mye på dokumenthåndteringen, ...

    • Brukerdrevet backup-system for nomadiske PC-er 

      Mauset, Tore (Master thesis, 2006)
      God og oppdatert backup er viktig for å unngå tapt arbeidsinnsats når uhellet er ute og data forsvinner eller korrupteres. Flere og flere benytter bærbare PC-er i jobben. Bærbare maskiner er mer utsatt for datatap i form ...

    • Clustering User Behavior in Scientific Collections 

      Blixhavn, Øystein Hoel (Master thesis, 2014)
      This master thesis looks at how clustering techniques can be appliedto a collection of scientific documents. Approximately one year of serverlogs from the CERN Document Server (CDS) are analyzed and preprocessed.Based on ...

    • Collaboration Instance Manager of UbiCollab 2008: Collaboration Instance Synchronization and Management in P2P network 

      Wang, Xiaobo (Master thesis, 2008)
      This report is for my research of Collaboration Instance Manager of UbiCollab project. UbiCollab want to be the platform for ubiquitous collaborative active. UbiCollab project aims to develop a distributed collaborative ...

    • Combining Audio Fingerprints 

      Larsen, Vegard Andreas (Master thesis, 2008)
      Large music collections are now more common than ever before. Yet, search technology for music is still in its infancy. Audio fingerprinting is one method that allows searching for music. In this thesis several audio ...

    • Construction of Object-Oriented Queries Towards Relational Data: In View of Industrial Practices 

      Jodal, Stein Magnus (Master thesis, 2009)
      The focus of this work is querying relational data through an object-relational mapper (ORM). In Java projects, it is common to use the Hibernate ORM and write the queries using HQL and Criteria. These approaches have ...

    • Derby: Replication and Availability 

      Sørensen, Egil (Master thesis, 2007)
      This paper describes the work done to add hot standby replication functionality to the Apache Derby Database Management System. The Apache Derby project is a relational database implemented entirely in Java. Its key ...