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Fletta eftir deild "Department of Computer Science (RU)"

Fletta eftir deild "Department of Computer Science (RU)"

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  • Capobianco, Silvio; Uustalu, Tarmo (ACM, 2023-10-22)
    Cellular automata are an archetypical comonadic notion of computation in that computation happens in the coKleisli category of a comonad. In this paper, we show that they can also be viewed as graded comonadic—a perspective that turns out to be both ...
  • Soud, Majd (2024-10-03)
    Context: Smart contracts are computer programs deployed on the blockchain with significant value of cryptocurrency. They automate transactions and asset transfers, eliminating the need for intermediaries. These contracts serve as the foundation of ...
  • Diamanti, Michelangelo (2023-06)
    Crowd simulation focuses on modeling the movements and behaviors of large groups of people. This area of study has become increasingly important because of its several applications in various fields such as urban planning, safety, and entertainment. ...
  • Uustalu, Tarmo; Voorneveld, Niels (Springer, 2020)
    Monad algebras, turning computations over return values into values, are used to handle algebraic effects invoked by programs, whereas comonad coalgebras, turning initial states into environments (“cocomputations”) over states, describe production of ...
  • Sheikhlar, Arash (2024-10)
    For any agent to effectively learn how to achieve its goals via interaction with environments, it must have causal reasoning capabilities. Causal reasoning enables an agent to predict actions’ consequences and hypothesize the necessary conditions ...
  • Schmitz, Lisa (2024)
    By providing equitable care, digital health platforms can lessen the pressure on global healthcare systems. Digital platforms are pieces of software that connect users, data, services, and systems. In industry, the use of digital platforms has brought ...
  • Steingrímsson, Steinþór (2023-05-22)
    For machine translation (MT) systems to produce accurate and fluent translations, reliable parallel corpora are key. Errors, due to misalignments or inadequate filtering during compilation of a parallel corpus, can have detrimental effects on the ...
  • Bean, Christian; Nadeau, Emile; Úlfarsson, Henning Arnór (DIiscrete Mathematics Theoretical Computer Science, 2021-03)
    In this paper, we study the staircase encoding of permutations, which maps a permutation to a staircase grid with cellsfilled with permutations. We consider many cases, where restricted to a permutation class, the staircase encoding be-comes a bijection ...
  • Pálsson, Aðalsteinn (2024-10-26)
    Artificial intelligence (AI)- based systems increasingly affect our daily lives. Such intelligent computer agents are becoming increasingly complex; for example, they employ learned machine learning models and extensive lookahead search, often exploring ...
  • McDermott, Dylan; Uustalu, Tarmo (Springer, 2022-09-22)
    When modelling side-effects using a monad, we need to equip the monad with effectful operations. This can be done by noting that each algebra of the monad carries interpretations of the desired operations. We consider the analogous situation for graded ...
  • Kishore, Nishant; Mitchell, Rebecca; Lash, Timothy L.; Reed, Carrie; Danon, Leon; Sigmundsdóttir, Guðrún; Vigfusson, Ymir (Wiley, 2019-11-09)
    Background Data collected by mobile devices can augment surveillance of epidemics in real time. However, methods and evidence for the integration of these data into modern surveillance systems are sparse. We linked call detail records (CDR) with an ...
  • Song, Rongjia; Huang, Lei; Cui, Weiping; Óskarsdóttir, María; Vanthienen, Jan (MDPI AG, 2020-02-05)
    The fraud detection of cargo theft has been a serious issue in ports for a long time. Traditional research in detecting theft risk is expert- and survey-based, which is not optimal for proactive prediction. As we move into a pervasive and ubiquitous ...
  • Qasse, Ilham; Mishra, Shailesh; Hamdaqa, Mohammad (IEEE, 2021-06)
    Recently, Blockchain technology adoption has expanded to many application areas due to the evolution of smart contracts. However, developing smart contracts is non-trivial and challenging due to the lack of tools and expertise in this field. A promising ...
  • Islind, Anna Sigridur; Johansson, Victoria; Vallo Hult, Helena; Alsén, Pia; Andreasson, Emma; Angenete, Eva; Gellerstedt, Martin (Springer Science and Business Media LLC, 2020-10-12)
    Purpose The number of colorectal cancer patient survivors is increasing. Information and support during and after treatment are requested by patients, but questions remain on what to provide. The aim of this study was to understand what informational ...
  • López Flores, Nidia Guadalupe (2024-06)
    Learning is a multidimensional process that evolves and changes, influenced and affected by several elements. The sudden shift in teaching modality when the pandemic hit implied changes in social interactions, digital platforms use, and collaboration ...
  • Nadeau, Emile (2023-01)
    In this thesis, two methods for automatic enumeration of permutation classes are studied. The first method extends on the theory of combinatorial exploration. We review how combinatorial exploration works as a two phases process: the first phase ...
  • Reynouard, Raphaël (2024-11-14)
    The field of model checking offers numerous tools for analysing stochastic models. This analysis provides a comprehensive understanding of the behaviours exhibited by the system represented in the model. Consequently, such analyses are of paramount ...
  • Mori, Giulio (2023-10)
    Experience Management employs Artificial Intelligence technologies to enhance people's interactive application experiences by dynamically modifying the environment during the experience. In game-related research, there is a prevailing trend where each ...
  • Espírito Santo, José; Pinto, Luís; Uustalu, Tarmo (Elsevier BV, 2022-06)
    In the authors' previous analysis of the calling paradigms call-by-name and call-by-value through Girard's and Gödel's embeddings into the S4 modal logic, an asymmetry remains: the two paradigms are unified by the call-by-box paradigm of the modal ...
  • Aceto, Luca; Fabregas, Ignacio; Garcia-Perez, Alvaro; Ingolfsdottir, Anna; Ortega-Mallen, Yolanda (2019-10-14)
    The nominal transition systems (NTSs) of Parrow et al. describe the operational semantics of nominal process calculi. We study NTSs in terms of the nominal residual transition systems (NRTSs) that we introduce. We provide rule formats for the specifications ...