technologies. We integrate patent big data for technological integration and use text mining, boosting, and ensemble for integrated … technologies and analyze the integrated patent data using regression trees, random forest, extreme gradient boosting, and ensemble …

-bagging significantly outperforms state-of-the-art ensemble pruning methods such as Boosting-based pruning and Trimmed bagging. …Ensemble pruning deals with the selection of base learners prior to combination in order to improve prediction accuracy … and efficiency. In the ensemble literature, it has been pointed out that in order for an ensemble classifier to achieve …