Recent additions

  • Enforcing Privacy Policies with Meta-Code 

    Johansen, Håvard; Birrell, Eleanor; Van Renesse, Robbert; Schneider, Fred B.; Stenhaug, Magnus; Johansen, Dag (Konferansebidrag, 2015)
    This paper proposes a mechanism for expressing and enforcing security policies for shared data. Security policies are expressed as stateful meta-code operations; meta-code can express a broad class of policies, including ...
  • Lessons learned from 25 years with telemedicine in Northern Norway 

    Hartvigsen, Gunnar; Pedersen, Steinar (Book; Bok, 2015)
  • Appendix E Telemedisinske løsninger i maritime operasjoner og redningstjeneste 

    Woldaregay, Ashenafi Zebene; Hartvigsen, Gunnar; Walderhaug, Ståle (Research report; Forskningsrapport, 2016)
    Folk som jobber i maritime miljø har ikke enkel tilgang til sentrale helsetjenester, og det gjelder spesielt for sjøfolk som arbeider i arktiske områder. Selv om telemedisin har vært en suksess på land, har telemedisin kun ...
  • Digital Chronofiles of Life Experience 

    Gurrin, Cathal; Johansen, Håvard; Sødring, Thomas; Johansen, Dag (Chapter; Bokkapittel, 2015-02-28)
    Technology has brought us to the point where we are able to digitally sample life experience in rich multimedia detail, often referred to as lifelogging. In this paper we explore the potential of lifelogging for the ...
  • Data-intensive computing infrastructure systems for unmodified biological data analysis pipelines 

    Bongo, Lars Ailo; Pedersen, Edvard; Ernstsen, Martin (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-11-18)
    Biological data analysis is typically implemented using a deep pipeline that combines a wide array of tools and databases. These pipelines must scale to very large datasets, and consequently require parallel and distributed ...
  • Kvik: three-tier data exploration tools for flexible analysis of genomic data in epidemiological studies 

    Fjukstad, Bjørn; Olsen, Karina Standahl; Jareid, Mie; Lund, Eiliv; Bongo, Lars Ailo (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-03-30)
    Kvik is an open-source system that we developed for explorative analysis of functional genomics data from large epidemiological studies. Creating such studies requires a significant amount of time and resources. It is ...
  • Description of spatio-temporal gait parameters in elderly people and their association with history of falls: Results of the population-based cross-sectional KORA-Age study 

    Thaler-Kall, Kathrin; Peters, Annette; Thorand, Barbara; Grill, Eva; Autenrieth, Christine S.; Horsch, Alexander; Meisinger, Christa (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-03-25)
    Background: In this epidemiological study we described the characteristics of spatio-temporal gait parameters among a representative, population-based sample of 890 community-dwelling people aged 65 to 90 years. In addition, ...
  • Towards Consent-Based Lifelogging in Sport Analytic 

    Johansen, Håvard; Gurrin, Cathal Gerard; Johansen, Dag (Chapter; Bokkapittel, 2015)
    Lifelogging is becoming widely deployed outside the scope of solipsistic self quantification. In elite sport, the ability to utilize these digital footprints of athletes for sport analytic has already become a game changer. ...
  • Fireflies: A Secure and Scalable Membership and Gossip Service 

    Johansen, Håvard; Van Renesse, Robbert; Vigfusson, Ymir; Johansen, Dag (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06)
    An attacker who controls a computer in an overlay network can effectively control the entire overlay network if the mechanism managing membership information can successfully be targeted. This article describes Fireflies, ...
  • DeltaTree: A Locality-aware Concurrent Search Tree 

    Umar, Ibrahim; Anshus, Otto; Ha, Hoai Phuong (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06-15)
    Like other fundamental abstractions for high-performance computing, search trees need to support both high concurrency and data locality. However, existing locality-aware search trees based on the van Emde Boas layout ...
  • Naturvitenskapens grunnlag og begrensning. Seminarrapport 

    Thorvaldsen, Steinar (Research report; Forskningsrapport, 1979)
    Foredrag av Arthur E. Wilder-Smith og Udo Middelmann holdt ved NTH i 1979
  • Freia: Exploring Biological Pathways Using Unity3D 

    Knudsen, Kenneth (Master thesis; Mastergradsoppgave, 2015-11-15)
    To understand the biological processes related to the development of cancer there is a need for interactive data visualization tools that integrates experimental data with biological knowledge. Existing visualization tools ...
  • Evaluation of the power efficiency of UPC, OpenMP and MPI 

    Lagraviere, Jeremie; Ha, Hoai Phuong; Cai, Xing (Research report; Forskningsrapport, 2015)
    In this study we compare the performance and power efficiency of Unified Parallel C (UPC), MPI and OpenMP by running a set of kernels from the NAS Benchmark. One of the goals of this study is to focus on the Partitioned ...
  • Investigating the security issues surrounding usage of Ephemeral data within Android environments 

    Høgset, Erlend Skog (Master thesis; Mastergradsoppgave, 2015-08-27)
    With mobile devices managing more and more of our personal data, for many it has become a ubiquitous resource. This is also true in the workplace where they are instituting Bring Your Own Device practices. While this saves ...
  • User-Based Information Search across Multiple Social Media 

    Gåre, Marte Lise (Master thesis; Mastergradsoppgave, 2015-05-31)
    Most of todays Internet users are registered to one or more social media applications. As so many are registered to multiple application, it has become difficult to locate friends, former colleagues, peers and acquaintances. ...
  • Diabetes Automata For Diabetes-Related Applications: Software Engine For Blood Glucose Level Simulation 

    Agafonov, Aleksandr (Master thesis; Mastergradsoppgave, 2015-07-10)
    Diabetes Automata is a try of concept in the complex research-field of blood glucose simulation and prediction in experimental medical informatics, an experimental research project in software engineering combined with ...
  • Improving Disk Performance in Vortex With NVMe 

    Elsebø, Kristian (Master thesis; Mastergradsoppgave, 2015-06-01)
    With the development of SSDs, performance limitations in persistent storage have shifted from the underlying medium to the interface through which the host and disk communicates. NVMe is a recently developed standard ...
  • Beyond the hospital walls - Extramural mobile communication with CallMeSmart 

    Hanssen, Bård Johan (Master thesis; Mastergradsoppgave, 2015-06-01)
    Physicians, nurses and other people who work at hospitals and in the healthcare sector often move around a lot. As they also frequently need to contact each other, mobile communication devices like pagers and wireless ...
  • Helping activate children through the use of video games 

    Lomax, Jørn Vollan (Master thesis; Mastergradsoppgave, 2015-06-15)
    The video games industry is now one of the biggest entertainment industries in the world. Forb es magazine estimates that the video game industry will sell games for 70 billion dollars by the end of 2015, and the biggest ...
  • Parallelization of the Alternating-Least-Squares Algorithm With Weighted Regularization for Efficient GPU Execution in Recommender Systems 

    Kampffmeyer, Michael Christian (Master thesis; Mastergradsoppgave, 2015-06-15)
    Collaborative filtering recommender systems have become essential to many Internet services, providing, for instance, book recommendations at Amazon's online e-commerce service, music recommendation in Spotify and movie ...

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