Essays about: "Fraud detection"

Showing result 6 - 10 of 63 essays containing the words Fraud detection.

  1. 6. Detecting Fraud in Affiliate Marketing: Comparative Analysis of Supervised Machine Learning Algorithms

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Oskar Ahlqvist; [2023]
    Keywords : Fraud detection; Machine learning; Random Forest; support vector machine; Logistic Regression; Classification models; Affiliate marketing;

    Abstract : Affiliate marketing has become a rapidly growing part of the digital marketing sector. However, fraud in affiliate marketing raises a serious threat to the trust and financial stability of the involved parties. READ MORE

  3. 7. Anomaly Detection of Time Series Caused by International Revenue Share Fraud : Additive Model and Autoencoder Applications

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Lingxiao Wang; [2023]
    Keywords : Fraud detection; Anomaly detection; Machine learning; Bedrägeriupptäckt; Anomalidetektering; Maskininlärning;

    Abstract : In this paper, we compare the performance of two methods to find the attempts at fraud from the data provided by Sinch (formerly CLX Communications, which is a telecommunications and cloud communications platform as a service (PaaS) company). We consider the problem as finding the anomaly in a time series signal, where we ignore the duration of a single call or other features and only care about the total volume of calls in a certain period. READ MORE

  4. 8. Analysis of different machine learning approaches for financial transactional fraud detection

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Max Söderlind; Daniel Amir; [2023]
    Keywords : Technology and Engineering;

    Abstract : .... READ MORE

  5. 9. Evaluation of machine learning models for classifying malicious URLs

    University essay from Högskolan i Gävle/Datavetenskap

    Author : Shayan Abad; Hassan Gholamy; [2023]
    Keywords : Machine learning; Cyber security; Classification; Malicious URL; Instance selection;

    Abstract : Millions of new websites are created daily, making it challenging to determine which ones are safe. Cybersecurity involves protecting companies and users from cyberattacks. Cybercriminals exploit various methods, including phishing attacks, to trick users into revealing sensitive information. READ MORE

  6. 10. Credit Card Transaction Fraud Detection Using Neural Network Classifiers

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ehsan Nazeriha; [2023]
    Keywords : GAN; Deep Learning; Variational Autoencoder; Anomaly Detection; SMOTE; GAN; Djupinlärning; Variational Autoencoder; Anomali detektering; SMOTE;

    Abstract : With increasing usage of credit card payments, credit card fraud has also been increasing. Therefore a fast and accurate fraud detection system is vital for the banks. To solve the problem of fraud detection, different machine learning classifiers have been designed and trained on a credit card transaction dataset. READ MORE