Sökning: "Heuristik utvärdering"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden Heuristik utvärdering.

  1. 1. Domain Knowledge and Representation Learning for Centroid Initialization in Text Clustering with k-Means : An exploratory study

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :David Yu; [2023]
    Nyckelord :Natural language processing; Sentiment analysis; Clustering; Language model; Transformer; Heuristic; Språkteknologi; Sentimentanalys; Klustering; Språkmodell; Transformer; Heuristik;

    Sammanfattning : Text clustering is a problem where texts are partitioned into homogeneous clusters, such as partitioning them based on their sentiment value. Two techniques to address the problem are representation learning, in particular language representation models, and clustering algorithms. LÄS MER

  3. 2. Evaluation of Woof - A Tool For Developing a Prosperous School Class

    Master-uppsats, Lunds universitet/Ergonomi och aerosolteknologi; Lunds universitet/Certec - Rehabiliteringsteknik och Design

    Författare :Signe Berdén; Amanda Mitic; [2023]
    Nyckelord :Usability; Prototype; Heuristic Evaluation; WOOF; Woof-space; User-centered design; Technology and Engineering;

    Sammanfattning : In order to deal with the rising stress levels of pupils, it is important to create a well-functioning learning environment. This can for example be done with various tools, one of them being Woof Technologies ApS platform WOOF which can be used as an aid for teachers in elementary school to measure and work with students' well-being in class. LÄS MER

  4. 3. Naturlig interaktion i naturlig miljö : En heuristisk utvärdering av videosamtalstjänsten Gather som lärplattform

    Kandidat-uppsats, KTH/Datavetenskap

    Författare :Caroline Gustafsson; Michaela Mattsson; [2022]
    Nyckelord :;

    Sammanfattning : I och med med coronapandemins utbrott år 2020 har allt mer undervisning världen över övergått till att genomföras på distans. För detta syfte används ofta videosamtalstjänster såsom Zoom och Microsoft Teams. LÄS MER

  5. 4. An evaluation of Deep Learning for directional electricity price spread forecasting : in the Nord Pool bidding area SE3

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Nils Lindberg Odhner; [2021]
    Nyckelord :Electricity exchange; Price spread forecasting; Deep Learning; Nord Pool; Day-ahead; Intraday; Elbörsen; Prisskillnads prognoser; Djupinlärning; Nord Pool; Day-ahead; Intraday;

    Sammanfattning : Commonly, the day-ahead and intraday market on the electricity exchange are treated separately in academia. However, a model that forecasts the direction of the price spread between these two markets creates an opportunity for a market participant to leverage the price spread. LÄS MER

  7. 5. Att främja det oväntade : Serendipitet i digitala bibliotekskataloger

    Master-uppsats, Uppsala universitet/Institutionen för ABM

    Författare :Lisa Johansson; Sara A Tobiasson; [2020]
    Nyckelord :Serendipity; Online library catalogs; User interfaces Computer systems ; Heuristic evaluation; Serendipitet; Onlinekataloger; Bibliotekskataloger; Användargränssnitt; Heuristik utvärdering;

    Sammanfattning : Introduction. Studies have been conducted on serendipitous encounters in the physical library environment. In this study, we aimed instead to look at features in the online library catalog that can lead to serendipitous en-counters. The aim was also to see if libraries took active steps to promote serendipity in their online library cata-logs. LÄS MER