English
Related papers

Related papers: Advanced User Credit Risk Prediction Model using L…

200 papers

Current statistical models for structured prediction make simplifying assumptions about the underlying output graph structure, such as assuming a low-order Markov chain, because exact inference becomes intractable as the tree-width of the…

Machine Learning · Computer Science 2010-03-26 Xu Miao , Rajesh P. N. Rao

As the complexity and dynamism of financial markets continue to grow, traditional financial risk prediction methods increasingly struggle to handle large datasets and intricate behavior patterns. This paper explores the feasibility and…

Machine Learning · Computer Science 2024-12-24 Haowei Yang , Zhan Cheng , Zhaoyang Zhang , Yuanshuai Luo , Shuaishuai Huang , Ao Xiang

Spurious credit card transactions are a significant source of financial losses and urge the development of accurate fraud detection algorithms. In this paper, we use machine learning strategies for such an aim. First, we apply a mixed…

Machine Learning · Computer Science 2021-12-07 Daniel H. M. de Souza , Claudio J. Bordin

This work aims to implement Long Short-Term Memory mixture density networks (LSTM-MDNs) for Value-at-Risk forecasting and compare their performance with established models (historical simulation, CMM, and GARCH) using a defined backtesting…

Computational Finance · Quantitative Finance 2025-01-03 Nico Herrig

The expansion of digital payment systems has heightened both the scale and intricacy of online financial transactions, thereby increasing vulnerability to fraudulent activities. Detecting fraud effectively is complicated by the changing…

Machine Learning · Computer Science 2026-04-10 Ranya Batsyas , Ritesh Yaduwanshi

Telecommunication fraud is an acute problem that leads to substantial material losses and compromises the reliability of telecom systems worldwide. Only effective and efficient detection mechanisms can help to deal with these threats,…

Networking and Internet Architecture · Computer Science 2026-05-25 Praveen Hegde , Mishal Shah

Since the Great Financial Crisis (GFC), the use of stress tests as a tool for assessing the resilience of financial institutions to adverse financial and economic developments has increased significantly. One key part in such exercises is…

Econometrics · Economics 2022-02-08 Martin Guth

With the rapid growth of e-commerce, online payment fraud has become increasingly complex, posing serious threats to financial security and consumer trust. Traditional detection methods often struggle to capture the intricate relational…

Computational Engineering, Finance, and Science · Computer Science 2025-09-15 RuiHan Luo , Nanxi Wang , Xiaotong Zhu

The aim of this project is to develop and test advanced analytical methods to improve the prediction accuracy of Credit Risk Models, preserving at the same time the model interpretability. In particular, the project focuses on applying an…

Machine Learning · Computer Science 2021-08-09 Neus Llop Torrent , Giorgio Visani , Enrico Bagli

Credit card fraud is a problem continuously faced by financial institutions and their customers, which is mitigated by fraud detection systems. However, these systems require the use of sensitive customer transaction data, which introduces…

Cryptography and Security · Computer Science 2022-11-15 David Nugent

Using machine learning models to generate synthetic data has become common in many fields. Technology to generate synthetic transactions that can be used to detect fraud is also growing fast. Generally, this synthetic data contains only…

Machine Learning · Computer Science 2023-06-30 Shuo Wang , Terrence Tricco , Xianta Jiang , Charles Robertson , John Hawkin

Globally, two billion people and more than half of the poorest adults do not use formal financial services. Consequently, there is increased emphasis on developing financial technology that can facilitate access to financial products for…

Social and Information Networks · Computer Science 2020-01-30 María Óskarsdóttir , Cristián Bravo , Carlos Sarraute , Bart Baesens , Jan Vanthienen

Assessment of risk levels for existing credit accounts is important to the implementation of bank policies and offering financial products. This paper uses cluster analysis of behaviour of credit card accounts to help assess credit risk…

Statistical Finance · Quantitative Finance 2019-02-13 Maha Bakoben , Tony Bellotti , Niall Adams

Sepsis requires urgent diagnosis, but research is predominantly focused on Western datasets. In this study, we perform a comparative analysis of two ensemble learning methods, LightGBM and XGBoost, using the public eICU-CRD dataset and a…

Machine Learning · Computer Science 2023-11-09 Surajsinh Parmar , Tao Shan , San Lee , Yonghwan Kim , Jang Yong Kim

Machine learning has been successfully used in critical domains, such as medicine. However, extracting meaningful insights from biomedical data is often constrained by the lack of their available disease labels. In this research, we…

Quantitative Methods · Quantitative Biology 2025-04-02 Hido Pinto , Eran Segal

Predicting the Credit Defaulter is a perilous task of Financial Industries like Banks. Ascertaining non-payer before giving loan is a significant and conflict-ridden task of the Banker. Classification techniques are the better choice for…

Machine Learning · Computer Science 2015-03-29 Lakshmi Devasena C

Nowadays, social media networks are increasingly significant to our lives, the imperative to study social media networks becomes more and more essential. With billions of users across platforms and constant updates, the complexity of…

Social and Information Networks · Computer Science 2025-05-01 Haoyuan Li , Lidia Conde Matos , Eduardo César Galobardes , Anna Sikora

As the usage of Artificial Intelligence (AI) on resource-intensive and safety-critical tasks increases, a variety of Machine Learning (ML) compilers have been developed, enabling compatibility of Deep Neural Networks (DNNs) with a variety…

Machine Learning · Computer Science 2025-03-26 Nikolaos Louloudakis , Perry Gibson , José Cano , Ajitha Rajan

Credit risk scorecards are logistic regression models, fitted to large and complex data sets, employed by the financial industry to model the probability of default of a potential customer. In order to ensure that a scorecard remains a…

Methodology · Statistics 2022-06-24 J. du Pisanie , J. S. Allison , I. J. H. Visagie

In modern wireless communication systems, radio propagation modeling to estimate pathloss has always been a fundamental task in system design and optimization. The state-of-the-art empirical propagation models are based on measurements in…

Networking and Internet Architecture · Computer Science 2022-02-08 Usama Masood , Hasan Farooq , Ali Imran , Adnan Abu-Dayya