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Updated: Jul 22, 2026

Image Recognition and Parameter Analysis of Concrete Vibration State Based on Support Vector Machine
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Image Recognition and Parameter Analysis of Concrete Vibration State Based on Support Vector Machine

Published on: January 5, 2024

使用机器学习结合数据包裹分析和自动功能工程来预测股票回报:越南股票市场的案例研究

Hoang Thanh Nhon1, Nga Do-Thi2, Thao Nguyen-Trang3,4

  • 1Faculty of Commerce, Van Lang University, Ho Chi Minh City, Vietnam.

PloS one
|September 25, 2025
PubMed
概括

本研究引入了商业效率评分,以预测股票回报,提高机器学习模型的准确性. 将这些分数与自动化特征工程相结合,显著改善了越南股票市场的预测.

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