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Scientific Research Publishing6d
A Multi-Dimensional Analysis and Governance Study of Online Public Opinion after the Enactment of China’s “Preschool Education Law”
Cai, Y. , Hu, J. , Zhu, J. and Zhu, J. (2025) A Multi-Dimensional Analysis and Governance Study of Online Public Opinion after the Enactment of China’s “Preschool Education Law” —Based on Python ...
GitHub27d
dbscan-clustering
a data-driven stock portfolio optimization strategy using historical price data and modern portfolio theory. It dynamically rebalances monthly to maximize the Sharpe ratio and is benchmarked against ...
IEEE1mon
A Data Mining Approach Combining $K$ -Means Clustering With Bagging Neural Network for Short-Term Wind Power Forecasting
In this paper, to deal with the training samples dynamics and improve the forecasting accuracy, a data mining approach consisting of K-means clustering and bagging neural network (NN) is proposed for ...
IEEE1mon
Energy-Efficient Trajectory Design and Unsupervised Clustering for UAV-Aided Fair Data Collections with Dense Ground Users
By enhancing the projection process, this approach achieves energy-efficient and fair data collection, along with an efficient trajectory design algorithm. Further, considering the scenario of densely ...