Sökning: "Maja Arvola"

Hittade 2 uppsatser innehållade orden Maja Arvola.

1. 1. Deep Learning for Dose Prediction in Radiation Therapy : A comparison study of state-of-the-art U-net based architectures

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

   Författare :Maja Arvola; [2021]
   Nyckelord :Radiotherapy; Machine learning; Dose prediction; U-net;

   Sammanfattning : Machine learning has shown great potential as a step in automating radiotherapy treatment planning. It can be used for dose prediction and a popular deep learning architecture for this purpose is the U-net. Since it was proposed in 2015, several modifications and extensions have been proposed in the literature. LÄS MER

3. 2. Sketch Classification with Neural Networks : A Comparative Study of CNN and RNN on the Quick, Draw! data set

   Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

   Författare :Melanie Andersson; Arvola Maja; Sara Hedar; [2018]
   Nyckelord :Artificial intelligence; CNN; image classification; machine learning; neural networks; RNN; sketch classification; supervised learning; Quick; Draw!;

   Sammanfattning : The aim of the study is to apply and compare the performance of two different types of neural networks on the Quick, Draw! dataset and from this determine whether interpreting the sketches as sequences gives a higher accuracy than interpreting them as pixels. The two types of networks constructed were a recurrent neural network (RNN) and a convolutional neural network (CNN). LÄS MER