[HTML][HTML] Early warning of financial risk based on K-means clustering algorithm

Z Zhu, N Liu - Complexity, 2021 - hindawi.com
The early warning of financial risk is to identify and analyze existing financial risk factors,
determine the possibility and severity of occurring risks, and provide scientific basis for risk …

Clustering approach to stock market prediction

MS Babu, N Geethanjali… - International Journal of …, 2012 - search.proquest.com
Clustering is an adaptive procedure in which objects are clustered or grouped together,
based on the principle of maximizing the intra-class similarity and minimizing the inter-class …

Application of data mining technology in financial risk analysis

M Jin, Y Wang, Y Zeng - Wireless Personal Communications, 2018 - Springer
Facing the cruel market competition environment, the enterprise's demand for risk
management is increasing day by day. How to objectively evaluate the financial risks …

Application of Machine Learning-Based K-Means Clustering for Financial Fraud Detection

Z Huang, H Zheng, C Li, C Che - Academic Journal of Science and …, 2024 - drpress.org
In today's increasingly digital financial landscape, the frequency and complexity of
fraudulent activities are on the rise, posing significant risks and losses for both financial …

An effective and adaptable K-means algorithm for big data cluster analysis

H Hu, J Liu, X Zhang, M Fang - Pattern Recognition, 2023 - Elsevier
Tradition K-means clustering algorithm is easy to fall into local optimum, poor clustering
effect on large capacity data and uneven distribution of clustering centroids. To solve these …

Research on optimization of an enterprise financial risk early warning method based on the DS-RF model

W Zhu, T Zhang, Y Wu, S Li, Z Li - International review of financial analysis, 2022 - Elsevier
The financial risk early warning process of enterprises faces problems such as uncertainty
and complexity. In the big data environment, scholars and enterprises that continue to use …

[PDF][PDF] Optimized K-means clustering model based on gap statistic

AM El-Mandouh, LA Abd-Elmegid… - International …, 2019 - pdfs.semanticscholar.org
Big data has become famous to process, store and manage massive volumes of data.
Clustering is an essential phase in big data analysis for many real-life application areas …

An efficient hybrid data clustering method based on K-harmonic means and Particle Swarm Optimization

F Yang, T Sun, C Zhang - Expert Systems with Applications, 2009 - Elsevier
Clustering is the process of grouping data objects into set of disjoint classes called clusters
so that objects within a class are highly similar with one another and dissimilar with the …

[HTML][HTML] Improvement of the fast clustering algorithm improved by-means in the big data

T Xie, R Liu, Z Wei - Applied Mathematics and Nonlinear Sciences, 2020 - sciendo.com
Clustering as a fundamental unsupervised learning is considered an important method of
data analysis, and K-means is demonstrably the most popular clustering algorithm. In this …

An improved k-means clustering algorithm

H Xu, S Yao, Q Li, Z Ye - … on smart and wireless systems within …, 2020 - ieeexplore.ieee.org
Among the existing clustering algorithms, K-means algorithm has become one of the most
widely used technologies, mainly because of its simplicity and effectiveness. However, the …