Essays about: "finansiella konton"

Showing result 1 - 5 of 7 essays containing the words finansiella konton.

  1. 1. Classification of Financial Transactions using Lightweight Memory Networks

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

    Author : Zhexin Cui; [2022]
    Keywords : Fraud Detection; Memory Network; Light-weight Model; Cryptocurrencies; Upptäckt av bedrägerier; minnesnätverk; lättviktsmodell; kryptovalutor;

    Abstract : Various forms of fraud have substantially impacted our lives and caused considerable losses to some people. To reduce these losses, many researchers have devoted themselves to the study of fraud detection. READ MORE

  3. 2. Money Laundering Detection using Tree Boosting and Graph Learning Algorithms

    University essay from KTH/Matematisk statistik

    Author : Rickard Frumerie; [2021]
    Keywords : Tree boosting; XGBoost; graph convolutional networks GCN ; node and edge neural networks NENN ; exploratory data analysis EDA ; anti money laundering AML ; financial graph networks.; Trädalgoritmer; XGBoost; convolutions grafnätverk GCN ; nod och kant neurala nätverk NENN ; utforskande dataanalys; penningtvättsbekämpning AML ; finansiella grafnätverk.;

    Abstract : In this masters thesis we focused on using machine learning methods for detecting money laundering in financial transaction networks, in order to demonstrate that it can be used as a complement or instead of the more commonly used rule based systems. The graph learning method graph convolutional networks (GCN) has been a hot topic in the field since they were shown to scale well with data size back in 2018. READ MORE

  4. 3. Clustering of Financial Account Time Series Using Self Organizing Maps

    University essay from KTH/Matematisk statistik

    Author : Magnus Nordlinder; [2021]
    Keywords : Kohonen; financial accounts; self organizing maps; clustring; time series; Kohonen; finansiella konton; klustring; tidsserier;

    Abstract : This thesis aims to cluster financial account time series by extracting global features from the time series and by using two different dimensionality reduction methods, Kohonen Self Organizing Maps and principal component analysis, to cluster the set of the time series by using K-means. The results are then used to further cluster a set of financial services provided by a financial institution, to determine if it is possible to find a set of services which coincide with the time series clusters. READ MORE

  5. 4. Swedish finance Twitter accounts short term impact on Swedish small cap companies

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

    Author : John Janér; Noah Rahimzadagan; [2021]
    Keywords : Human behavior; Financial markets; Sentiment analysis; Twitter; Mänskligt beteende; Finansiella marknader; Sentimentanalys; Twitter;

    Abstract : Over the last five years, the amount of retail investors has increased immensely. Trying to make informed decisions, many of the more active investors look to social media as a source of information. READ MORE

  6. 5. An increase in safety for payment services? - The effects of the PSD2 on the consumer

    University essay from Lunds universitet/Juridiska institutionen; Lunds universitet/Juridiska fakulteten

    Author : Amanda Nilsson; [2018]
    Keywords : banking law; EU law; Law and Political Science;

    Abstract : During the last years, technical solutions on the financial market has increased, especially with the developments of apps. The more classic banking is now co-excising with new solutions that help consumers with their financial services, many from so-called FinTech companies. READ MORE