Essays about: "graph theory"

Showing result 1 - 5 of 122 essays containing the words graph theory.

1. 1. Nutshell Paragraphs, Fact-Base or Propaganda: How Do Nutshell paragraphs in five news media reflect an international crisis?

   University essay from Göteborgs universitet/JMG - Inst f journalistik och masskomm

   Author : Javad Maleki; [2023-10-10]
   Keywords : The nut graph; the nutshell paragraph; the nut graf; fact; propaganda; agenda setting; comparative analysis; content analysis; international crisis; the Libyan crisis; NATO; journalism; journalist; editor; editorial manipulation; newspaper; TV; media; news media; Swedish news media; print news media; news writing; audience; Global Times; Dagens Nyheter; Rossiyskaya Gazeta; the Guardian; the New York Times;

   Abstract : Abstract Thesis: 15 hp Program and/or course: Master’s program in Investigative Journalism (MIJ), Master´s thesis in Investigative Journalism, JU2603 Level: Second Cycle Semester/year: St/2023 Supervisor: Mathias Färdigh Examiner: Annika Bergström Keyword: The nut graph, the nutshell paragraph, the nut graf, fact, propaganda, agenda setting, comparative analysis, content analysis, international crisis, the Libyan crisis, NATO, journalism, journalist, editor, editorial manipulation, newspaper, TV, media, news media, Swedish news media, print news media, news writing, audience, Global Times, Dagens Nyheter, Rossiyskaya Gazeta, the Guardian, the New York Times. Purpose: The aim of the study is to conduct a comparative analysis of the contents of nut graphs written by five print news media outlets: Dagens Nyheter, Global Times, Rossiyskaya Gazeta, The Guardian, and The New York Times, regarding the Libyan crisis, in order to examine whether they set media agendas through the nut graph. READ MORE

3. 2. Bullying Detection through Graph Machine Learning : Applying Neo4j’s Unsupervised Graph Learning Techniques to the Friends Dataset

   University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

   Author : Olof Enström; Christoffer Eid; [2023]
   Keywords : Bullying; Graph Machine Learning; Community Detection; Neo4j; Data Preprocessing; Similarity Algorithms; Friends; Neo4j; Unsupervised Learning; Anti-bullying;

   Abstract : In recent years, the pervasive issue of bullying, particularly in academic institutions, has witnessed a surge in attention. This report centers around the utilization of the Friends Dataset and Graph Machine Learning to detect possible instances of bullying in an educational setting. READ MORE

4. 3. Server-side factor graph optimization for on-manifold pre-integration in IoT sensors

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Samuel Gradén; [2023]
   Keywords : Edge computing; IoT; optimization; tracking; drone;

   Abstract : State and specifically location estimation is a core concept in automation and is a well-researched field. One such estimation technique is Moving Horizon Estimation (MHE). In this thesis, the MHE variant single-shooting estimation will estimate the location and velocity of a moving object. READ MORE

5. 4. Anomaly Detection in the EtherCAT Network of a Power Station : Improving a Graph Convolutional Neural Network Framework

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

   Author : Niklas Barth; [2023]
   Keywords : Unsupervised Learning; Multivariate Time Series; Graph Convolutional Neural Networks; Anomaly Detection; Industrial Control System; EtherCAT; Power Station; Electricity Grid;

   Abstract : In this thesis, an anomaly detection framework is assessed and fine-tuned to detect and explain anomalies in a power station, where EtherCAT, an Industrial Control System, is employed for monitoring. The chosen framework is based on a previously published Graph Neural Network (GNN) model, utilizing attention mechanisms to capture complex relationships between diverse measurements within the EtherCAT system. READ MORE

6. 5. The Higgs Width in Higgs production in association with a W+ boson

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

   Author : Wijeratne Mohandiramge Umashi Navisha Fernando; [2023]
   Keywords : Higgs boson; Higgs width; off-shell; on-shell; narrow-width approximation; MadGraph5_MC@NLO; W boson; supersymmetry; dark matter; Physics and Astronomy;

   Abstract : The width of the Higgs boson is a quantity that cannot be measured directly from the on-shell Higgs peak; it would have to be measured indirectly. In 2013, Caola and Melnikov developed a method to determine the Higgs width by using off-shell and on-shell cross-sections and applying the narrow-width approximation. READ MORE