Sökning: "event-based architecture"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden event-based architecture.

1. 1. Performance of message brokers in event-driven architecture: Amazon SNS/SQS vs Apache Kafka

   M1-uppsats, KTH/Hälsoinformatik och logistik

   Författare :Johan Edeland; Ivan Zivkovic; [2023]
   Nyckelord :event-based architecture; message broker; latency testing; load testing; data streaming; cloud; backend; Apache Kafka; Amazon Simple Queue Service; Amazon Simple Notification Service; händelsedriven arkitektur; meddelandebuss; latenstestning; lasttestning; data strömning; moln; backend; Apache Kafka; Amazon Simple Queue Service; Amazon Simple Notification Service;

   Sammanfattning : Microservice architecture, which involves breaking down applications into smaller and loosely coupled components, is becoming increasingly common in the development of modern systems. Connections between these components can be established in various ways. LÄS MER

3. 2. Artificial Intelligence applications for railway signalling

   Master-uppsats, KTH/Transportplanering

   Författare :Benjamin Smakic; [2021]
   Nyckelord :Artificial Intelligence; AI; Machine Learning; ML; Computer Vision; railway signalling; ERTMS level 3; GPS; autonomous train operations; Artificiell Intelligens; Maskininlärning; datorseende; signalteknik; autonoma tåg; självkörande tåg.;

   Sammanfattning : The main purpose of this Master Thesis is to investigate how front-facing, train-mounted cameras and Computer Vision, a type of Artificial Intelligence (AI), can be used to compensate for GPS inaccuracies. By using footage from track-recording cameras, Computer Vision can be utilized to determine the number of tracks and the track occupancy of the train, which would compensate GPS inaccuracies in the lateral positioning. LÄS MER

4. 3. Training of Object Detection Spiking Neural Networks for Event-Based Vision

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Författare :Olof Johansson; [2021]
   Nyckelord :Event-Based Vision; YOLO; SNN; Spiking Neural Network; Neuromorphic; Computer Vision; Object Detection; Earth-Moving Machines;

   Sammanfattning : Event-based vision offers high dynamic range, time resolution and lower latency than conventional frame-based vision sensors. These attributes are useful in varying light condition and fast motion. LÄS MER

5. 4. A study of slow denial of service mitigation tools and solutions deployed in the cloud

   Kandidat-uppsats, Linköpings universitet/Institutionen för datavetenskap

   Författare :Niklas Larsson; Fredrik Ågren Josefsson; [2019]
   Nyckelord :slowloris; slow post; slow body; slow rate DoS; slow rate denail of service attack; DoS attacks; slow rate dos mitigation; apache; nginx; aws; elastic load balancer;

   Sammanfattning : Slow rate Denial of Service (DoS) attacks have been shown to be a very effective way of attacking vulnerable servers while using few resources. This thesis investigates the effectiveness of mitigation tools used for protection against slow DoS attacks, specifically slowheader and slow body. LÄS MER

7. 5. Documenting and Improving the Design of a Large-scale System

   Kandidat-uppsats, Linköpings universitet/Programvara och system

   Författare :Gabriel Toresson; [2019]
   Nyckelord :system architecture; system design; design patterns; software quality attributes; opengl; c ; Qt; qt connect; uml; sequence diagrams; evaluation; event; component; event-based; component-based;

   Sammanfattning : As software systems become increasingly larger and more complex, the need to make them easily maintained increases, as large systems are expected to last for many years. It has been estimated that system maintenance is a large part of many IT-departments’ software develop­ment costs. LÄS MER