Essays about: "applied mathematics"

Showing result 21 - 25 of 286 essays containing the words applied mathematics.

1. 21. Random matrix theory in machine learning

   University essay from KTH/Matematik (Avd.)

   Author : Lina Leopold; [2023]
   Keywords : Mathematics; mathematical statistics; machine learning; random matrix theory; neural networks; Matematik; matematisk statistik; maskininlärning; slumpmatristeori; neuronnätverk;

   Abstract : In this thesis, we review some applications of random matrix theory in machine learning and theoretical deep learning. More specifically, we review data modelling in the regime of numerous and large dimensional data, a method for estimating covariance matrix distances in the aforementioned regime, as well as an asymptotic analysis of a simple neural network model in the limit where the number of neurons is large and the data is both numerous and large dimensional. READ MORE

3. 22. Exploring the impact of economic and social factors on stock market performance

   University essay from KTH/Matematisk statistik

   Author : Vincent Hallberg; William Hjorth; [2023]
   Keywords : regression analysis; societal development; domestic stock market; bachelor thesis; applied mathematics; macroeconomic factors; regressionsanalys; samhällsutveckling; inhemsk aktiemarknad; kandidatexamensarbete; tillämpad matematik; makroekonomiska faktorer;

   Abstract : This study seeks to investigate the relationship between human development factors and domestic stock markets using a multiple linear regression model. Despite efforts to improve the model's explanatory power, the findings indicate that the model fails to confirm the research question. READ MORE

4. 23. Forecasting Football Corner Odds: Statistical Modelling, Betting Strategies and Assessing Market Efficiency

   University essay from Lunds universitet/Matematisk statistik

   Author : Gustav Pålsson; Marcus Laurens; [2023]
   Keywords : Mathematics and Statistics;

   Abstract : Statistical modelling could be included in a betting strategy where the value of a bet is assessed by comparing model predictions and market odds. This thesis presents several models based on statistical learning methods for predicting the total number of corners in a football match. READ MORE

5. 24. The Applicability and Scalability of Graph Neural Networks on Combinatorial Optimization

   University essay from KTH/Matematik (Avd.)

   Author : Peder Hårderup; [2023]
   Keywords : applied mathematics; combinatorial optimization; machine learning; graph neural networks; scalability; tillämpad matematik; kombinatorisk optimering; maskininlärning; grafiska neurala nätverk; skalbarhet;

   Abstract : This master's thesis investigates the application of Graph Neural Networks (GNNs) to address scalability challenges in combinatorial optimization, with a primary focus on the minimum Total Dominating set Problem (TDP) and additionally the related Carrier Scheduling Problem (CSP) in networks of Internet of Things. The research identifies the NP-hard nature of these problems as a fundamental challenge and addresses how to improve predictions on input graphs of sizes much larger than seen during training phase. READ MORE

6. 25. A Comparative Study of Machine Learning Algorithms for Angular Position Estimation in Assembly Tools

   University essay from KTH/Matematisk statistik

   Author : Henrik Fagerlund; [2023]
   Keywords : applied mathematics; circular fully convolutional network; nearest neighbour method; power tools; threaded fasteners; neural network; machine learning; convolution; tillämpad matematik; cirkulärt faltningsnätverk; närmaste granne-metod; elverktyg; skruvförband; neuralt nätverk; maskininlärning; faltning;

   Abstract : The threaded fastener is by far the most common method for securing components together and plays a significant role in determining the quality of a product. Atlas Copco offers industrial tools for tightening these fasteners, which are today suffering from errors in the applied torque. READ MORE