1. Breiman, L.: Stacked regressions. Mach. Learn. 24(1), 49–64 (1996)
2. Clemen, R.: Combining forecasts: a review and annotated bibliography. Int. J. Forecast. 5(4), 559–583 (1989)
3. Krogh, A., Vedelsby, J.: Neural network ensembles, cross validation, and active learning. In: NIPS, pp. 231–238. MIT Press (1995)
4. Dietterich, T.G.: Machine-learning research: four current directions. AI Mag. 18(4), 97–136 (1998)
5. Dietterich, T.G.: Ensemble methods in machine learning. In: Multiple Classifier Systems, MCS 2000. LNCS, vol. 1857. Springer, Heidelberg (2000)