Essays about: "temporala grafer"

Found 2 essays containing the words temporala grafer.

  1. 1. Cyber Threat Detection using Machine Learning on Graphs : Continuous-Time Temporal Graph Learning on Provenance Graphs

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jakub Reha; [2023]
    Keywords : Graph neural networks; Temporal graphs; Benchmark datasets; Anomaly detection; Heterogeneous graphs; Provenance graphs; Grafiska neurala nätverk; temporala grafer; benchmark-datauppsättningar; anomalidetektering; heterogena grafer; härkomstgrafer;

    Abstract : Cyber attacks are ubiquitous and increasingly prevalent in industry, society, and governmental departments. They affect the economy, politics, and individuals. READ MORE

  2. 2. Unsupervised Spatio-Temporal Activity Learning and Recognition in a Stream Processing Framework

    University essay from Linköpings universitet/Artificiell intelligens och integrerad datorsystem; Linköpings universitet/Tekniska högskolan

    Author : Mattias Tiger; [2014]
    Keywords : Activity learning; Activity recognition; Activity prediction; Unsupervised On-line learning; Artificial Intelligence; Spatio-temporal; Stream processing; Sparse Gaussian process;

    Abstract : Learning to recognize and predict common activities, performed by objects and observed by sensors, is an important and challenging problem related both to artificial intelligence and robotics.In this thesis, the general problem of dynamic adaptive situation awareness is considered and we argue for the need for an on-line bottom-up approach. READ MORE