Sökning: "Återkopplande Neurala Nätverk"
Hittade 3 uppsatser innehållade orden Återkopplande Neurala Nätverk.
1. Maximizing Recommendation System Accuracy In E-Commerce for Clothing And Accessories for Children
Master-uppsats, KTH/Matematik (Avd.)Sammanfattning : The industry of electronic commerce (e-commerce) constitutes a great part of the yearly retail consumption in Sweden. Looking at recent years, it has been seen that a rapidly growing sector within the mentioned field is the clothing industry for clothes and accessories for children and newborns. LÄS MER
2. PC Regression, Vector Autoregression, and Recurrent Neural Networks: How do they compare when predicting stock index returns for building efficient portfolios?
Master-uppsats, KTH/Optimeringslära och systemteoriSammanfattning : This thesis examines the statistical and economic performance of modeling and predicting equity index returns by application of various statistical models on a set of macroeconomic and financial variables. By combining linear principal component regression, vector autoregressive models, and LSTM neural networks, the authors find that while a majority of the models display high statistical significance, virtually none of them successfully outperform classic portfolio theory on efficient markets in terms of risk-adjusted returns. LÄS MER
3. Tracking a ball during bounce and roll using recurrent neural networks
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : In many types of sports, on-screen graphics such as an reconstructed ball trajectory, can be displayed for spectators or players in order to increase understanding. One sub-problem of trajectory reconstruction is tracking of ball positions, which is a difficult problem due to the fast and often complex ball movement. LÄS MER