Sökning: "point transformer"

Visar resultat 1 - 5 av 42 uppsatser innehållade orden point transformer.

  1. 1. Active learning for text classification in cyber security

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

    Författare :Amanda Carp; [2023]
    Nyckelord :Interactive machine learning; Active learning; Cost-effective active learning; Cyber environment; Interaktiv maskininlärning; Aktiv inlärning; Kostnadseffektiv aktiv inlärning; Cyberdomänen;

    Sammanfattning : In the domain of cyber security, machine learning promises advanced threat detection. However, the volume of available unlabeled data poses challenges for efficient data management. This study investigates the potential for active learning, a subset of interactive machine learning, to reduce the effort required for manual data labelling. LÄS MER

  3. 2. 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

  4. 3. Analys av påverkan från ökad mikroproduktion och installation av laddare för elfordon i lågspänningsnät

    Kandidat-uppsats, Högskolan Väst/Institutionen för ingenjörsvetenskap

    Författare :John Andersson; [2023]
    Nyckelord :rechargable card; charging stations;

    Sammanfattning : In Sweden, the number of rechargeable cars increases for every year. It is common to charge at home, for example because there is no need to wait for the vehicle to be fully charged.Charging at home takes place with low effects for longer time periods. The installation of micro production with photovoltaic systems is also increasing. LÄS MER

  5. 4. Industrial 3D Anomaly Detection and Localization Using Unsupervised Machine Learning

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Kevin Bärudde; Marcus Gandal; [2023]
    Nyckelord :Machine Learning; 3D Anomaly Detection; Feature Extraction; Manufacturing; Computer Vision; Vision Transformer; PointNet;

    Sammanfattning : Detecting defects in industrially manufactured products is crucial to ensure their safety and quality. This process can be both expensive and error-prone if done manually, making automated solutions desirable. LÄS MER

  7. 5. ChatGPT - Verktyg eller fasa för universiteten? : En studie om svenska universitetslärares åsikter om ChatGPT

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för informatik (IK)

    Författare :Henok Bereketab; Diba Dehnad; [2023]
    Nyckelord :Chatbot; ChatGPT; AI; Artificial intelligence; universities; Chattbot; ChatGPT; AI; Artificiell intelligens; universitet;

    Sammanfattning : Artificial Intelligence is one of many technologies that is rapidly growing. There aremany different kinds of AI-tools, such as transcription programs that can convert anaudio or video recording to a transcripted text. LÄS MER