Essays about: "target classes"

Showing result 21 - 25 of 67 essays containing the words target classes.

  1. 21. Moving Target Classification with Radar Point-Clouds and Supervised Contrastive Learning

    University essay from Lunds universitet/Matematisk statistik

    Author : Nils Zandler Andersson; [2021]
    Keywords : Statistical Learning; Machine Learning; Deep Learning; Radar; Radar Point-Clouds; Supervised Contrastive Learning; Mathematics and Statistics;

    Abstract : This thesis deals with radar data for the purpose of moving target classification in the context of surveillance. The radar data in question comes in the form of point-clouds represented as frame-wise histograms with several channels and we seek to improve upon an existing cross-entropy based deep learning classifier using supervised contrastive loss. READ MORE

  3. 22. Can all students please speak up? : A mixed methods study into the situational and motivational aspects of (un)willingness to communicate in English in Swedish upper secondary schools

    University essay from Mälardalens högskola/Akademin för utbildning, kultur och kommunikation

    Author : Amanda Karlsson; [2021]
    Keywords : willingness to communicate; motivation; upper secondary school; English as a foreign language; Sweden; mixed-methods study;

    Abstract : This study seeks to examine (1) in what situations Swedish upper secondary school students from two EFL classes are unwilling to speak English in English class, and (2) what the motivational factors are for the same students to speak English. Students in their first and second year of studying English in Swedish upper secondary school participated in this study. READ MORE

  4. 23. Use of Thermal Imagery for Robust Moving Object Detection

    University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Author : Hannah Bergenroth; [2021]
    Keywords : Moving object detection; background subtraction; convolutional neural network; image fusion;

    Abstract : This work proposes a system that utilizes both infrared and visual imagery to create a more robust object detection and classification system. The system consists of two main parts: a moving object detector and a target classifier. READ MORE

  5. 24. Drone Detection and Classification using Machine Learning and Sensor Fusion

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Fredrik Svanström; [2020]
    Keywords : Drone detection; Machine learning; Sensor fusion;

    Abstract : This thesis explores the process of designing an automatic multisensordrone detection system using machine learning and sensorfusion. Besides the more common video and audio sensors, the systemalso includes a thermal infrared camera. READ MORE

  6. 25. A study of Neural Circuitry in Microdeletion Syndrome

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : David Holmberg; [2020]
    Keywords : Signal Processing; Analytical Software; Large Data Set; Classification; Sorting; Neurotechnology; Technology and Engineering;

    Abstract : Abstract Introduction. The Brain is an amazingly complex piece of biological hardware, capable of massive information processing. It relies heavily on the delicate interactions between huge distributed networks to work properly. When these interactions are altered there can be any number of consequences. READ MORE