Sökning: "dynamisk graf"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden dynamisk graf.

1. 1. Preserving the Mental Map when Visualizing Dynamic Graphs : An Approach for Intermediate Representations in the C2 Java Compiler

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

   Författare :Emmy Yin; [2023]
   Nyckelord :Dynamic Graphs; Graph Layout Algorithms; Visualization; Hierarchical Graph Layouts; Dynamiska grafer; grafritningsalgoritmer; visualisering; hierarkiska grafritningar;

   Sammanfattning : Graphs are powerful data structures that are widely used to represent complex forms of information. One area in which graphs are successfully being used is within compiler engineering, where a program under compilation can be represented as a graph that changes as the program is being compiled. LÄS MER

3. 2. Graph Bandits : Multi-Armed Bandits with Locality Constraints

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

   Författare :Kasper Johansson; [2022]
   Nyckelord :Multi-armed bandits; locality constraints; reinforcement learning; Flerarmade banditer; lokala restriktioner; förstärkningsinlärning;

   Sammanfattning : Multi-armed bandits (MABs) have been studied extensively in the literature and have applications in a wealth of domains, including recommendation systems, dynamic pricing, and investment management. On the one hand, the current MAB literature largely seems to focus on the setting where each arm is available to play at each time step, and ignores how agents move between the arms. LÄS MER

4. 3. 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

5. 4. Dynamic Graph Embedding on Event Streams with Apache Flink

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

   Författare :Massimo Perini; [2019]
   Nyckelord :Dynamic Graph; Representation Learning; Stream; Real-Time Data Processing; Scalable Graph Processing; Graph Neural Network; Experience Replay; Grafi dinamici; Representation Learning; Flussi di dati; Elaborazione in tempo reale; Elaborazione di grafi scalabile; Reti neurali per grafi; Experience Replay; Dynamisk graf; Representationsinlärning; ström; databehandling i realtid; skalbar grafbehandling; grafiskt neuralt nätverk; erfarenhetsåterspelning;

   Sammanfattning : Graphs are often considered an excellent way of modeling complex real-world problems since they allow to capture relationships between items. Because of their ubiquity, graph embedding techniques have occupied research groups, seeking how vertices can be encoded into a low-dimensional latent space, useful to then perform machine learning. LÄS MER

7. 5. Dynamisk fyllnad av flödesfält för vägplanering

   Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

   Författare :Niclas Elmäng; [2018]
   Nyckelord :Flödesfält; Dynamisk; Vägplanering; A*; Dijkstra;

   Sammanfattning : Den här undersökningen har jämfört ifall ett gemensamt dynamiskt flödesfält som fylls allteftersom kan prestera bättre än när varje agent måste fylla sitt eget flödesfält. Ett antal scenarion har skapats för att ta reda på vilket sätt teknikerna skiljer sig. LÄS MER