Suzhen Wang

Research on optimization and application of Spark decision tree algorithm under cloud‐edge collaboration

2022 · International Journal of Intelligent Systems

This paper optimizes and parallelizes the C4.5 algorithm on the Spark platform under cloud-edge collaboration. First, the information entropy calculation in the definition of boundary points and Fayyad's theorem is improved by the Gini index, …

Online Support Vector Machine with a Single Pass for Streaming Data

2022 · Mathematics

In this paper, we focus on training a support vector machine (SVM) online with a single pass over streaming data.Traditional batch-mode SVMs require previously prepared training data; these models may be unsuitable for streaming data …