Essays about: "graph"

Showing result 1 - 5 of 656 essays containing the word graph.

  1. 1. Convolutions on graphs for learning vehicle crash behaviour

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Daniel Adin; [2021-11-09]
    Keywords : Computer; science; computer science; engineering; graph; convolutions; inite element method; project; thesis;

    Abstract : Convolutional Neural Networks (CNN) have shown successful results in the recent years, especially within the area of image analysis. The idea of learning to predict the result of a crash simulation using machine learning rose from the analogy between images and Finite Element models (FE-models) used in crash simulations. READ MORE

  2. 2. Quantum Error Correction Using Graph Neural Networks

    University essay from Göteborgs universitet / Institutionen för fysik

    Author : Valdemar Bergentall; [2021-06-17]
    Keywords : Quantum error correction; surface code; graph neural networks;

    Abstract : A graph neural network (GNN) is constructed and trained with a purpose of usingit as a quantum error correction decoder for depolarized noise on the surface code.Since associating syndromes on the surface code with graphs instead of grid-likedata seemed promising, a previous decoder based on the Markov Chain Monte Carlomethod was used to generate data to create graphs. READ MORE

  3. 3. Exploring properties and limitations of Graph Neural Networks (GNNs) in Software Verification

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Kexin Xu; [2021]
    Keywords : ;

    Abstract : This study analyzes how applicable Graph Neural Networks (GNNs) can be used for learning the labels of Horn graphs that are generated from Constrained Horn Clauses (CHCs) using Eldarica. To answer this question, 121 mono-direction edge layer graphs and hyper-edge graphs are prepared to be trained and validated and tested, weights per 10 epochs and losses are collected and visualized in 6 scenarios. READ MORE

  4. 4. Designing an algorithm to build communities by combining semi-cliques spanning multiple graphs

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Tyson McLeod; [2021]
    Keywords : ;

    Abstract : Community detection is an important graph mining task and one of the most researched problems in its field of study. One reason for this is its applicability in a variety of disciplines ranging from biology to computer science. READ MORE

  5. 5. Predicting safe drug combinations with Graph Neural Networks (GNN)

    University essay from Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Author : Amirhossein Amanzadi; [2021]
    Keywords : Drug Combination; Polypharmacy Side Effects; Graph Neural Networks;

    Abstract : Many people - especially during their elderly - consume multiple drugs for the treatment of complex or co-existing diseases. Identifying side effects caused by polypharmacy is crucial for reducing mortality and morbidity of the patients which will lead to improvement in their quality of life. READ MORE