Essays about: "thesis on fraud"

Showing result 1 - 5 of 75 essays containing the words thesis on fraud.

  1. 1. THE DEMOCRATIC CHAIN. Blockchain in the Context of Swedish Electoral Pro-cesses: Applying a Need-Solution Pairing approach with a lens of Legitimacy.

    University essay from Institutionen för tillämpad informationsteknologi

    Author : Juan Gonzalez; Mikael Tuncay; [2023-11-20]
    Keywords : Blockchain; Elections; Digitalization; Need-solution pairing; Legitimacy; E-voting; Fraud; Agile;

    Abstract : Blockchain has been studied extensively in the literature regarding its plausible application on a series of fields. In the same line, the application of Blockchain for public electoral processes has begun to be a matter of study in recent years. READ MORE

  3. 2. THE FIGHT AGAINST WELFARE CRIME IN SWEDEN. A theoretical mischaracterization of the problem?

    University essay from Göteborgs universitet/Statsvetenskapliga institutionen

    Author : Johanna Winqvist; [2023-06-20]
    Keywords : ;

    Abstract : In recent years a series of government agencies have indicated that the Swedish welfare systems are being exposed to an increasingly sophisticated and organized welfare fraud. According to the official analysis, Sweden’s problems are largely due to an inadequate ability to detect and sanction these types of crimes. READ MORE

  4. 3. Credit Card Fraud Detection by Nearest Neighbor Algorithms

    University essay from Göteborgs universitet/Institutionen för matematiska vetenskaper

    Author : Ramin Maghsood; [2023-04-13]
    Keywords : Fraud; Bank Fraud; Credit Card Fraud; Fraud Detection; Nearest Neighbor Algorithms;

    Abstract : As the usage of internet banking and online purchases have increased dramatically in today’s world, the risk of fraudulent activities and the number of fraud cases are increasing day by day. The most frequent type of bank fraud in recent years is credit card fraud which leads to huge financial losses on a global level. READ MORE

  5. 4. Detection of insurance fraud using NLP and ML

    University essay from Lunds universitet/Matematisk statistik

    Author : Rasmus Bäcklund; Hampus Öhman; [2023]
    Keywords : Technology and Engineering;

    Abstract : Machine-Learning can sometimes see things we as humans can not. In this thesis we evaluated three different Natural Language Procces-techniques: BERT, word2vec and linguistic analysis (UDPipe), on their performance in detecting insurance fraud based on transcribed audio from phone calls (referred to as audio data) and written text (referred to as text-form data), related to insurance claims. READ MORE

  6. 5. 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