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Aggregate classification is generally based on its size, petrographic characteristics, weight, and source. Size classification ranges from coarse to fine aggregates, defined by the size of the particles. Coarse aggregates are particles that do not pass through ASTM sieve No. 4, and aggregates that pass through the sieve are fine aggregates.
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Related Experiment Video

Updated: Oct 8, 2025

Machine Learning Algorithms for Early Detection of Bone Metastases in an Experimental Rat Model
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Cluster-Based Mutual Fund Classification and Price Prediction Using Machine Learning for Robo-Advisors.

Xiaofei Chen1, Shujun Ye1, Chao Huang1

  • 1Beijing Jiaotong University, School of Economics and Management, Beijing, China.

Computational Intelligence and Neuroscience
|December 27, 2021
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Summary

This study enhances financial technology (FinTech) by using machine learning for accurate mutual fund classification and price prediction. The AI-driven approach supports next-generation robo-advisors in wealth management.

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Area of Science:

  • Artificial Intelligence
  • Machine Learning
  • Financial Technology (FinTech)

Background:

  • The Chinese FinTech sector is rapidly growing, with robo-advisors innovating wealth management.
  • Machine learning and deep learning are increasingly applied to financial problem-solving.

Purpose of the Study:

  • To improve the accuracy and timeliness of mutual fund classification using machine learning.
  • To develop a deep learning model for predicting fund price movements based on classification results.

Main Methods:

  • Utilized the Gaussian hybrid clustering algorithm for fund classification.
  • Implemented a deep learning-based prediction model for price movement forecasting.
  • Applied a cluster-based spatiotemporal ensemble deep learning module.

Main Results:

  • Achieved accurate and efficient classification for 3,625 Chinese mutual funds.
  • The deep learning module demonstrated superior prediction accuracy compared to baseline models, even with limited data.

Conclusions:

  • The study presents a novel approach for fund classification and price prediction.
  • This AI-assisted method can enhance decision-making for advanced robo-advisors in FinTech.