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Today's AI still faces two major challenges. One is that in most industries, data exists in the form of isolated islands. The other is the strengthening of data privacy and security. We propose a possible solution to these challenges:…

Artificial Intelligence · Computer Science 2019-02-14 Qiang Yang , Yang Liu , Tianjian Chen , Yongxin Tong

The adoption of artificial intelligence (AI) offers transformative potential for small and medium-sized enterprises (SMEs), particularly in enhancing financial decision-making processes. However, SMEs often face significant barriers to…

Artificial Intelligence · Computer Science 2025-12-05 Manh Chien Vu , Thang Le Dinh , Manh Chien Vu , Tran Duc Le , Thi Lien Huong Nguyen

The success of artificial intelligence (AI), and deep learning models in particular, has led to their widespread adoption across various industries due to their ability to process huge amounts of data and learn complex patterns. However,…

Artificial Intelligence · Computer Science 2023-09-22 Wei Jie Yeo , Wihan van der Heever , Rui Mao , Erik Cambria , Ranjan Satapathy , Gianmarco Mengaldo

Rapid development of advanced modelling techniques gives an opportunity to develop tools that are more and more accurate. However as usually, everything comes with a price and in this case, the price to pay is to loose interpretability of a…

Advances in artificial intelligence (AI) have great potential to help address societal challenges that are both collective in nature and present at national or trans-national scale. Pressing challenges in healthcare, finance, infrastructure…

Effective risk management solutions become absolutely crucial when financial markets embrace distributed technology and decentralized financing (DeFi). This study offers a thorough survey and comparative analysis of the integration of…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-25 Akaash Vishal Hazarika , Mahak Shah , Swapnil Patil , Pradyumna Shukla

Financial institutions face increasing cyber risk while operating under strict regulatory oversight. To manage this risk, they rely heavily on Cyber Threat Intelligence (CTI) to inform detection, response, and strategic security decisions.…

Cryptography and Security · Computer Science 2026-03-25 Emir Karaosman , Advije Rizvani , Irdin Pekaric

Protecting patient privacy remains a fundamental barrier to scaling machine learning across healthcare institutions, where centralizing sensitive data is often infeasible due to ethical, legal, and regulatory constraints. Federated learning…

Machine Learning · Computer Science 2026-03-24 Vagish Kumar , Syed Bahauddin Alam , Souvik Chakraborty

The thin-file borrowers are customers for whom a creditworthiness assessment is uncertain due to their lack of credit history; many researchers have used borrowers' relationships and interactions networks in the form of graphs as an…

Social and Information Networks · Computer Science 2022-09-20 Ricardo Muñoz-Cancino , Cristián Bravo , Sebastián A. Ríos , Manuel Graña

The paradigm of machine learning and artificial intelligence has pervaded our everyday life in such a way that it is no longer an area for esoteric academics and scientists putting their effort to solve a challenging research problem. The…

Statistical Finance · Quantitative Finance 2021-10-26 Jaydip Sen , Rajdeep Sen , Abhishek Dutta

Over the past few years, the landscape of Artificial Intelligence (AI) has been reshaped by the emergence of Foundation Models (FMs). Pre-trained on massive datasets, these models exhibit exceptional performance across diverse downstream…

Machine Learning · Computer Science 2026-02-17 Shenghui Li , Fanghua Ye , Meng Fang , Jiaxu Zhao , Yun-Hin Chan , Edith C. H. Ngai , Thiemo Voigt

One approach to achieving artificial general intelligence (AGI) is through the emergence of complex structures and dynamic properties arising from decentralized networks of interacting artificial intelligence (AI) agents. Understanding the…

Artificial Intelligence · Computer Science 2018-06-20 Anton Kolonin , Ben Goertzel , Deborah Duong , Matt Ikle

Along with the development of modern computing technology and social sciences, both theoretical research and practical applications of social computing have been continuously extended. In particular with the boom of artificial intelligence…

Artificial Intelligence · Computer Science 2022-02-28 Wenxi Wang , Huansheng Ning , Feifei Shi , Sahraoui Dhelim , Weishan Zhang , Liming Chen

In the age of data-driven decision making, preserving privacy while providing personalized experiences has become paramount. Personalized Federated Learning (PFL) offers a promising framework by decentralizing the learning process, thus…

Machine Learning · Computer Science 2025-01-31 Kevin Cooper , Michael Geller

Federated analytics (FA) is a privacy-preserving framework for computing data analytics over multiple remote parties (e.g., mobile devices) or silo-ed institutional entities (e.g., hospitals, banks) without sharing the data among parties.…

Credit scoring models are the primary instrument used by financial institutions to manage credit risk. The scarcity of research on behavioral scoring is due to the difficult data access. Financial institutions have to maintain the privacy…

Risk Management · Quantitative Finance 2023-01-04 Ricardo Muñoz-Cancino , Cristián Bravo , Sebastián A. Ríos , Manuel Graña

Large artificial intelligence (AI) models exhibit remarkable capabilities in various application scenarios, but deploying them at the network edge poses significant challenges due to issues such as data privacy, computational resources, and…

Artificial Intelligence · Computer Science 2025-03-28 Wanli Ni , Haofeng Sun , Huiqing Ao , Hui Tian

Federated Learning presents a way to revolutionize AI applications by eliminating the necessity for data sharing. Yet, research has shown that information can still be extracted during training, making additional privacy-preserving measures…

Machine Learning · Computer Science 2024-10-29 Beatrice Balbierer , Lukas Heinlein , Domenique Zipperling , Niklas Kühl

With the success of big data and artificial intelligence in many fields, the applications of big data driven models are expected in financial risk management especially credit scoring and rating. Under the premise of data privacy…

Machine Learning · Computer Science 2020-09-15 Fanglan Zheng , Erihe , Kun Li , Jiang Tian , Xiaojia Xiang

Financial AI empowers sophisticated approaches to financial market forecasting, portfolio optimization, and automated trading. This survey provides a systematic analysis of these developments across three primary dimensions: predictive…

Trading and Market Microstructure · Quantitative Finance 2024-11-21 Junhua Liu