Browsing Institutt for informatikk by Title

Now showing items 34-53 of 4956

  • A Decade of Research on Autonomous Agile Teams: A Summary of the Third International Workshop 
    Moe, Nils Brede; Stray, Viktoria (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Ever since the agile manifesto was created in 2001, the research community has devoted attention to autonomous teams. This article first examines publications on autonomous agile teams to illustrate how the research has ...
  • A Diagnostic Dataset for Sentiment and Negation Modeling for Norwegian 
    Mæhlum, Petter; Velldal, Erik; Øvrelid, Lilja (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2023)
    Negation constitutes a challenging phenomenon for many natural language processing tasks, such as sentiment analysis (SA). In this paper we investigate the relationship between negation and sentiment in the context of ...
  • A Distributed Offloading Market for 5G Heterogeneous Networks 
    Kure, Endre Hegland; Maharjan, Sabita; Gjessing, Stein; Zhang, Yan (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2018)
    Concerns have been raised regarding the economical viability for each operator to have a full regional 5G coverage. A possible solution is to have traffic offloaded to competitors. In this work we present a new scheme for ...
  • 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 / Tidsskriftartikkel / PublishedVersion; 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 ...
  • A Formal Model of Metacontrol in Maude 
    Päßler, Juliane; Aguado, Esther; Rezende Silva, Gustavo; Tapia Tarifa, Silvia Lizeth; Hernández Corbato, Carlos; Johnsen, Einar Broch (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
    Nowadays smart applications appear in domains spanning from commodity household applications to advanced underwater robotics. These smart applications require adaptation to dynamic environments, changing requirements and ...
  • A Formal Model of the Kubernetes Container Framework 
    Turin, Gianluca; Borgarelli, Andrea; Donetti, Simone; Johnsen, Einar Broch; Tapia Tarifa, Silvia Lizeth; Damiani, Ferruccio (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Loosely-coupled distributed systems organized as collections of so-called cloud-native microservices are able to adapt to traffic in very fine-grained and flexible ways. For this purpose, the cloud-native microservices ...
  • A framework for automatic behavior generation in multi-function swarms 
    Engebråten, Sondre Andreas; Moen, Jonas; Yakimenko, Oleg A.; Glette, Kyrre (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Multi-function swarms are swarms that solve multiple tasks at once. For example, a quadcopter swarm could be tasked with exploring an area of interest while simultaneously functioning as ad-hoc relays. With this type of ...
  • A Framework for Flexible Program Evolution and Verification of Distributed Systems 
    Owe, Olaf; Fazeldehkordi, Elahe; Lin, Jia-Chun (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Program evolution may reveal bad design decisions, misunderstandings, erroneous code, or erroneous specifications, because problems made early in the design of a system may not be discovered until much later in the life-time ...
  • A Framework on Division of Work Tasks between Humans and Robots in the Home 
    Saplacan, Diana; Herstad, Jo; Tørresen, Jim; Pajalic, Zada (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    This paper analyzes work activity in the home, e.g., cleaning, performed by two actors, a human and a robot. Nowadays, there are attempts to automate this activity through the use of robots. However, the activity of cleaning, ...
  • A framework with a fully convolutional neural network for semi-automatic colon polyp annotation 
    Qadir, Hemin Ali; Solhusvik, Johannes; Bergsland, Jacob; Aabakken, Lars; Balasingham, Ilangko (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Deep learning has delivered promising results for automatic polyp detection and segmentation. However, deep learning is known for being data-hungry, and its performance is correlated with the amount of available training ...
  • A Generative Model for Creating Musical Rhythms with Deep Reinforcement Learning 
    Karbasi, Seyed Mojtaba; Haug, Halvor Sogn; Kvalsund, Mia-Katrin; Krzyzaniak, Michael Joseph; Tørresen, Jim (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2021)
    Musical Rhythms can be modeled in different ways. Usually the models rely on certain temporal divisions and time discretization. We have proposed a generative model based on Deep Reinforcement Learning (Deep RL) that can ...
  • A GPT among Annotators: LLM-based Entity-Level Sentiment Annotation 
    Rønningstad, Egil; Velldal, Erik; Øvrelid, Lilja (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2024)
    We investigate annotator variation for the novel task of Entity-Level Sentiment Analysis (ELSA) which annotates the aggregated sentiment directed towards volitional entities in a text. More specifically, we analyze the ...
  • A GraphQL approach to Healthcare Information Exchange with HL7 FHIR 
    Rabbi, Fazle; Rutle, Adrian; Lamo, Yngve; Pun, Ka I (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Interoperability is accepted as a fundamental necessity for the successful realization of Healthcare Information Systems. It can be achieved by utilizing consistent standards defining syntactic and semantic meaning of the ...
  • A high-quality assembly of the nine-spined stickleback (Pungitius pungitius) genome 
    Varadharajan, Srinidhi; Rastas, Pasi; Löytynoja, Ari; Matschiner, Michael; Calboli, Federico C. F.; Guo, Baocheng; Nederbragt, Alexander Johan; Jakobsen, Kjetill Sigurd; Merilä, Juha (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The Gasterosteidae fish family hosts several species that are important models for eco-evolutionary, genetic and genomic research. In particular, a wealth of genetic and genomic data has been generated for the three-spined ...
  • A Higher-Level View of Ontological Modeling: Rule-Based Approaches for Data Transformation, Modeling, and Maintenance 
    Lupp, Daniel P. (Doctoral thesis / Doktoravhandling, 2019)
  • A Holistic Approach for Locating Traffic Differentiation in the Internet 
    Garrett, Thiago; C. E. Bona, Luis; P. Duarte, Elias (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The worldwide debate over Network Neutrality (NN) has been raging on for nearly two decades. According to NN principles, all traffic in the Internet must be treated with impartiality. In particular, unfair Traffic ...
  • A Human-Agents Music Performance System in an Extended Reality Environment 
    Lucas Bravo, Pedro Pablo; Fasciani, Stefano (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2023)
    This paper proposes a human-machine interactive music system for live performances based on autonomous agents, implemented through immersive extended reality. The interaction between humans and agents is grounded in concepts ...
  • A Learning Method for Stiffness Control of a Drum Robot for Rebounding Double Strokes 
    Karbasi, Seyed Mojtaba; Godøy, Rolf Inge; Jensenius, Alexander Refsum; Tørresen, Jim (Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2021)
    In robot drumming, performing double stroke rolls is a key ability. Human drummers learn to play double strokes by just trying it several times. For performing it, a model needs to be learned to provide anticipatory commands ...
  • A literature review and design methodology for digital twins in the era of zero defect manufacturing 
    Psarommatis Giannakopoulos, Foivos; May, Gokan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    In this paper, we analyze the literature concerning the implementation of digital twins (DTs) for zero-defect manufacturing (ZDM) following a systematic method and, guided by a preliminary finding that a structured and ...
  • A look at how a network map is affecting resources of the nodes it is mapping 
    Kristiansen, Thomas (Master thesis / Masteroppgave, 2019)
    In this thesis, I have written a program in the Emerald programming language, that maps out the internet nodes of the network where the Emerald program is running. The program replicates itself onto all available nodes and ...