Essays about: "Stabil rang"

Found 3 essays containing the words Stabil rang.

  1. 1. Unauthorised Session Detection with RNN-LSTM Models and Topological Data Analysis

    University essay from KTH/Matematik (Avd.)

    Author : Nazar Maksymchuk Netterström; [2023]
    Keywords : Recurrent Neural Network; Long-Short-Term-Memory; Topological Data Analysis; Session based data; Anomaly detection; Time-series analysis; Imbalanced data; Master thesis; Neurala nätverk; Topologisk data analys; Detektion av avvikelse; Sessionsbaserad data; Tidserieanalys; Inbalancerad data; Masteruppsats;

    Abstract : This thesis explores the possibility of using session-based customers data from Svenska Handelsbanken AB to detect fraudulent sessions. Tools within Topological Data Analysis are employed to analyse customers behavior and examine topological properties such as homology and stable rank at the individual level. READ MORE

  3. 2. An investigation of average stable ranks : On plane geometric objects and financial transaction data

    University essay from KTH/Matematik (Avd.)

    Author : Linn Odelius; [2020]
    Keywords : Topological data analysis; TDA; Mathematics; Stable rank; Topology; Data analysis; Financial transactions; Topologisk dataanalys; Topologi; TDA; Matematik; Teoretisk Matematik; Dataanalys; Finans; Stabil rang;

    Abstract : This thesis concerns the topological features of plane geometric shapes and financial transaction data. Topological properties of the data such as homology groups and their stable ranks are analysed. READ MORE

  4. 3. Återintroduktion av schimpanser till det vilda

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Caroline Hultqvist; [2014]
    Keywords : schimpanser; återintroduktion; viltliv; populationer; etologi; ; politik; resurser; djurresrvat; Pan Troglodytes; chimpanzee; re-introduction; wildlife; populations; ethology politics; resources; sanctuary; Pan Troglodytes;

    Abstract : Schimpanser (Pan troglodytes) är människoapor under ordningen primater. De lever i grupper om 15-60 individer och bor i stora revir. De finns i vilt tillstånd främst i centrala och östra Afrika. READ MORE