Citing

@incollection{chatterjee2019diversity,
  title={Diversity Matrix Based Performance Improvement for Ensemble Learning Approach},
  author={Chatterjee, Rajdeep and Chatterjee, Siddhartha and Datta, Ankita and Sanyal, Debarshi Kumar},
  booktitle={Hybrid Computational Intelligence},
  pages={195--216},
  year={2019},
  publisher={CRC Press}
}

Cosine Diversity based bags selection in Bagging Ensemble