Sökning: "Avoidance Learning"

Visar resultat 1 - 5 av 48 avhandlingar innehållade orden Avoidance Learning.

1. 1. Towards On-line Learning Agents for Autonomous Navigation

   Författare :Guang Li; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; path-finding; head direction; artificial neural network; spatial representation; on-line learning; navigation; localization; autonomous mobile robot; obstacle avoidance; place learning;

   Sammanfattning : The design of a mechatronic agent capable of navigating autonomously in a changing and perhaps previously unfamiliar environment is a very challenging issue. This thesis addresses this issue from both functional and system perspectives. LÄS MER

3. 2. Machine Learning Methods for Image Analysis in Medical Applications, from Alzheimer's Disease, Brain Tumors, to Assisted Living

   Författare :Chenjie Ge; Chalmers tekniska högskola; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; convolutional neural networks; Alzheimer s disease detection; machine learning; deep learning; fall detection; glioma subtype classification; generative adversarial networks; recurrent convolutional networks; spiking neural networks; visual prosthesis; semi-supervised learning;

   Sammanfattning : Healthcare has progressed greatly nowadays owing to technological advances, where machine learning plays an important role in processing and analyzing a large amount of medical data. This thesis investigates four healthcare-related issues (Alzheimer's disease detection, glioma classification, human fall detection, and obstacle avoidance in prosthetic vision), where the underlying methodologies are associated with machine learning and computer vision. LÄS MER

4. 3. Food Safety Learning in Home and Consumer Studies : Teachers' and Students' Perspectives

   Författare :Marie Lange; Ingela Marklinder; Helen Göranzon; Chris Griffith; Uppsala universitet; []
   Nyckelord :Learning; Food safety; Education; Didactic; Risk; Food hygiene; Trust; Students ; Teachers ; Compulsory school; Kostvetenskap; Food; Nutrition and Dietetics;

   Sammanfattning : The aim of this thesis was to explore food safety as part of Home and consumer studies (HCS) education in Swedish compulsory school.Firstly, a nationwide web-based questionnaire was performed among HCS teachers to obtain an overall picture of their knowledge, behaviour and attitudes regarding food safety. LÄS MER

5. 4. Formal Methods for Scalable Synthesis and Verification of Autonomous Systems : Mission Planning and Collision Avoidance

   Författare :Rong Gu; Cristina Seceleanu; Kristina Lundqvist; Eduard Paul Enoiu; Rajeev Alur; Mälardalens universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; autonomous agents; synthesis; verification; planning; collision avoidance; formal methods; model checking; Computer Science; datavetenskap;

   Sammanfattning : Autonomous systems (a.k.a., agents) are often designed to move and execute tasks, without or with little human intervention. LÄS MER

7. 5. Socially dependent avoidance learning : mechanisms of adaptive behavior

   Författare :Björn Lindström; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Many aspects of human social behavior are likely to be shaped by punishment, threats of punishment, and avoidance of punishment. However, surprisingly little is known about the psychological mechanisms underpinning these influences. LÄS MER