Sökning: "neurala grafnätverk GNN"

Hittade 2 uppsatser innehållade orden neurala grafnätverk GNN.

1. 1. Traffic Prediction From Temporal Graphs Using Representation Learning

   Master-uppsats, KTH/Matematisk statistik

   Författare :Andreas Movin; [2021]
   Nyckelord :Dynamic time warping DTW ; embedding; graph convolutional networks GCN ; graph neural networks GNN ; persistent homology; spectral graph theory; temporal graphs; topological data analysis TDA ; Dynamisk time warping DTW ; inbäddning; convolutional grafnätverk GCN ; neurala grafnätverk GNN ; persistent homologi; spektral graf teori; dynamisk graf; topologisk dataanalys TDA ;

   Sammanfattning : With the arrival of 5G networks, telecommunication systems are becoming more intelligent, integrated, and broadly used. This thesis focuses on predicting the upcoming traffic to efficiently promote resource allocation, guarantee stability and reliability of the network. LÄS MER

3. 2. Gamma-ray tracking using graph neural networks

   Master-uppsats, KTH/Fysik

   Författare :Mikael Andersson; [2021]
   Nyckelord :Physics; Nuclear Physics; Detectors; Tracking; Neural Networks; GNN; Gamma-ray; Fysik; Kärnfysik; Detektorer; Tracking; Neurala Nät; GNN; Gammastrålning;

   Sammanfattning : While there are existing methods of gamma ray-track reconstruction in specialized detectors such as AGATA, including backtracking and clustering, it is naturally of interest to diversify the portfolio of available tools to provide us viable alternatives. In this study some possibilities found in the field of machine learning were investigated, more specifically within the field of graph neural networks. LÄS MER