January 2019
Intermediate to advanced
294 pages
6h 43m
English
Content preview from Machine Learning Quick Reference
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Performance in Ensemble Learning
So far, we have learned that no two models will give the same result. In other words, different combinations of data or algorithms will result in a different outcome. This outcome can be good for a particular combination and not so good for another combination. What if we have a model that tries to take these combinations into account and comes up with a generalized and better result? This is called an ensemble model.
In this chapter, we will be learning about a number of concepts in regard to ensemble modeling, which are as follows:
- Bagging
- Random forest
- Boosting
- Gradient boosting
- Optimization of parameters
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