Sökning: "Sessionsbaserad"

Hittade 2 uppsatser innehållade ordet Sessionsbaserad.

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

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Nazar Maksymchuk Netterström; [2023]
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER

  3. 2. Maximizing Recommendation System Accuracy In E-Commerce for Clothing And Accessories for Children

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Niklas Renström; [2022]
    Nyckelord :Recommendation System; Session Based; E-Commerce; Clothes; Children s Fashion; Machine Learning; RNN; LSTM; GRU; STAMP; Rekommendationssystem; Sessionsbaserad; E-handel; Kläder; Barnmode; Maskininlärning; Återkopplande Neurala Nätverk;

    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