Essays about: "Applied Mathematics"

Showing result 1 - 5 of 192 essays containing the words Applied Mathematics.

  1. 1. Topological Band Theory, An Overview

    University essay from Göteborgs universitet / Institutionen för fysik

    Author : Jens Roderus; [2021-06-14]
    Keywords : ;

    Abstract : Topological insulators, superconductors and semi-metals are states of ma er with unique features such as quantized macroscopic observables and robust, gapless edge states. ese states can not be explainedby standard quantum mechanics, but require also the framework of topology to be properly characterized. READ MORE

  2. 2. Hierarchical Clustering To Improve Portfolio Tail Risk Characteristics

    University essay from Lunds universitet/Matematisk statistik

    Author : Adam Eidenvall; [2021]
    Keywords : Hierarchical Clustering; Asset Allocation; Portfolio Construction; Graph Theory; Machine Learning; Risk Parity; Regime Shift; Bootstrapping; Walk Forward; Mathematics and Statistics;

    Abstract : Many agree that estimating portfolio risks has better estimation possibilities, than estimations on returns. Therefore investors attempts to construct better, more efficient riskmanaged portfolios by diversifying portfolios through factors rather than traditional asset classes. READ MORE

  3. 3. Statistics and Machine Learning for Classification of Emotional and Semantic Content of EEG

    University essay from Lunds universitet/Matematisk statistik

    Author : Oskar Keding; David Ohlin; [2021]
    Keywords : Machine Learning; machine; learning; neural; network; statistics; EEG; emotion; semantic; emotional; signal; processing; reassignment; time-frequency; spectrogram; brain processing; bci; CNN; convolutional; Mathematics and Statistics;

    Abstract : Interpreting EEG measurements is of great relevance, both for developing underlying neuroscientific theory and improving existing applications. In this study, two networks with different approaches to time-frequency analysis and feature selection are compared on simulated and real data for semantic and emotional perception. READ MORE

  4. 4. Stochastic Inventory Management

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Ardit Mehmeti; [2021]
    Keywords : Applied Mathematics; Inventory Management;

    Abstract : This bachelor thesis is about a stochastic inventory theory and how changes in different parameters affect the cost system. The inventory is based on a stochastic version of an economic quantity order (EOQ) model with planned shortages. READ MORE

  5. 5. Identification of Phenotypes in Cardiac Arrest Patient Cohorts

    University essay from Lunds universitet/Matematisk statistik

    Author : Rebecca Lütz; [2021]
    Keywords : Mathematics and Statistics;

    Abstract : In this thesis, it is analysed if cardiac arrest patients can be grouped into similar clusters based on different underlying conditions and clinical variables and if there is a difference between clusters in either mortality or neurological outcome as measured by the Cerebral Performance Categories (CPC) scale. The two data sets both contain a targeted temperature management variable which indicates whether or not patients are cooled down upon arrival as well as a variety of continuous and categorical variables. READ MORE