Blar i Institutt for datateknologi og informatikk på tittel

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    • Dual Gaze as a Proxy for Collaboration in Informal Learning 

      Sharma, Kshitij; Leftheriotis, Ioannis; Noor, Jama; Giannakos, Michail (Chapter, 2017)
      Interactive displays are increasingly employed in informal learning environments as a technology for enhancing students’ learning and engagement. Interactive displays allow students to collaborate and interact with the ...

    • A Dual Stream Spectrum Deconvolution Neural Network 

      Deng, Lizhen; Xu, Guoxia; Dai, Yanyu; Zhu, Hu (Peer reviewed; Journal article, 2021)
      With the development of spectral detection and photoelectric imaging, multi-band spectrum is always degraded by the random noise and band overlap during the acquisition of spectrum devices. Owing to the fixed spectrum ...

    • Ducky: An Online Engagement Platform for Climate Communication 

      Glogovac, Bogdan; Simonsen, Mads; Solberg, Silje Strøm; Löfström, Erica; Ahlers, Dirk (Chapter, 2016)
      Climate change is an important area of concern today. Yet it is often difficult for individuals to estimate their own climate footprint and to understand their personal climate impact. However, an activity tracking approach ...

    • Dumpster Finder: A mobile app for anonymous, social food waste reduction 

      Tore Bergebakken; Jon Åby Bergquist; Helene Yuee Jonson (Bachelor thesis, 2021)
      Omtrent en tredjedel av all mat som blir produsert i verden, kastes. Matproduksjonen sto for 34 prosent av det globale utslippet av klimagasser i 2015. Matbutikker kaster mat som er fullt spiselig. Søppeldykkere prøver å ...

    • Duplicate Detection with PMC -- A Parallel Approach to Pattern Matching 

      Leland, Robert (Master thesis, 2007)
      Fuzzy duplicate detection is an integral part of data cleansing. It consists of finding a set of duplicate records, correctly identifying the original or most representative record and removing the rest. The rate of Internet ...

    • Durability in a data-flow storage system 

      Ek, Lars Martin Bævre (Master thesis, 2018)
      Traditional database systems do not meet the throughput demands of today's web applications. Mitigation strategies on the form of intricate cache hierarchies and manual view materialization solve parts of the performance ...

    • DynaDesk – Nyheter på trådløse enheter 

      Berger, Elin Synnøve Kirkevoll; Fjær, Håvard; Hagen, Stina; Nag, Johannes Leiknes; Skevik, Aimée (Bachelor thesis, 2002)
      DynaDesk systemet tilbyr informasjonsmedarbeidere, nyhetsbyråer og aviser et mobilt, trådløst filter som gir brukerne kontinuerlig oppdatert informasjon over bærbare enheter. Profilen sørger for selektiv, personifisert ...

    • A dynamic and scalable parallel Network Intrusion Detection System using intelligent rule ordering and Network Function Virtualization 

      Haugerud, Hårek; Tran, Huy Nhut; Aitsaadi, Nadjib; Yazidi, Anis (Journal article; Peer reviewed, 2021)
      A Network Intrusion Detection System (NIDS) is a fundamental security tool. However, under heavy network traffic, a NIDS might become a bottleneck. In an overloaded state, incoming and outgoing packets in the network might ...

    • Dynamic application partitioning and task-scheduling secure schemes for biosensor healthcare workload in mobile edge cloud 

      Lakhan, Abdullah; Li, Jin; Groenli, Tor Morten; Sodhro, Ali Hassan; Zardari, Nawaz Ali; Imran, Ali Shariq; Thinnukool, Orawit; Khuwuthyakorn, Pattaraporn (Peer reviewed; Journal article, 2021)
      Currently, the use of biosensor-enabled mobile healthcare workflow applications in mobile edge-cloud-enabled systems is increasing progressively. These applications are heavyweight and divided between a thin client mobile ...

    • Dynamic attention-based explainable recommendation with textual and visual fusion 

      Liu, Peng; Zhang, Lemei; Gulla, Jon Atle (Journal article; Peer reviewed, 2019)
      Explainable recommendation, which provides explanations about why an item is recommended, has attracted growing attention in both research and industry communities. However, most existing explainable recommendation methods ...

    • Dynamic attention-integrated neural network for session-based news recommendation 

      Zhang, Lemei; Liu, Peng; Gulla, Jon Atle (Journal article; Peer reviewed, 2019)
      Online news recommendation aims to continuously select a pool of candidate articles that meet the temporal dynamics of user preferences. Most of the existing methods assume that all user-item interaction history are equally ...

    • Dynamic Bloom Filters in Cassandra DB 

      Solberg, Tiril Merethe Kyrkjeeide (Master thesis, 2020)
      Denne masteroppgaven undersøker en mye brukt distribuert database, Cassandra. Cassandra ble først utviklet av Facebook, men administreres nå av Apache-stiftelsen, og er tilgjengelig som åpen kildekode. NoSQL-databasen ...

    • A Dynamic Bonus System to Increase Player Participation in Pervasive Learning Games. 

      Pløhn, Trygve; Iversen, Kjærand; Aalberg, Trond (Peer reviewed; Journal article, 2020)
      A pervasive game blends gaming with the real world and makes the experience pervasive according to the players’ everyday life. Pervasive games typically last for days or weeks and have successfully been used within advertising ...

    • Dynamic Capabilities in Electrical Energy Digitalization: A Case from the Norwegian Ecosystem 

      Idries, Ahmed Yousif Mohamed; Krogstie, John; Rajasekharan, Jayaprakash (Peer reviewed; Journal article, 2022)
      This paper aims to identify the dynamic capabilities required for electrical energy service providers to transform toward a digital and platform-based business models in the context of the current energy transition. The ...

    • Dynamic Capabilities in Information Systems Research: A Critical Review, Synthesis of Current Knowledge, and Recommendations for Future Research 

      Steininger, Dennis; Mikalef, Patrick; Pateli, Adamantia; Ortiz de Guinea, Ana (Peer reviewed; Journal article, 2022)

    • Dynamic composition mechanisms for web services 

      Frivold, Thor Halvor (Master thesis, 2006)
      This paper describes central theoretical concepts related to web services, service-oriented architecture, semantic web and Ontologies, focusing on the service composition mechanisms. It is discussed what the mechanisms ...

    • Dynamic deployment of software onto mobile devices (open source) 

      Zhang, Xiaozhou (Master thesis, 2008)
      This paper describes the design and implementation of a service discovery and dynamic service employment system that can be used on mobile platforms which support C#. By using a RFID reader, gathered information from RFID ...

    • Dynamic indexes vs. static hierarchies for substring search 

      Grimsmo, Nils (Master thesis, 2005)
      This report explores the problem of substring search in a dynamic document set. The operations supported are document inclusion, document removal and queries. This is a well explored field for word indexes, but not for ...

    • Dynamic Management of Software Components in a Ubiquitous Collaborative Environment 

      Kristiansen, Yngvar (Master thesis, 2010)
      The key motivation of this thesis is to find innovative solutions for facilitating the deployment of ubiquitous systems, with the purpose of making technology supported collaboration an easier task. Users, being in a ...

    • Dynamic Pervasive Storytelling in Long Lasting Learning Games 

      Pløhn, Trygve; Louchart, Sandy; Aalberg, Trond (Journal article; Peer reviewed, 2015)
      Pervasive gaming is a reality‑based gaming genre originating from alternative theatrical forms in which the performance becomes a part of the players⠒ everyday life. In recent years much research has been done on pervasive ...