Name an example where ensemble techniques might be useful? - letsdiskuss
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James D

Blogger | Posted on | Science-Technology


Name an example where ensemble techniques might be useful?


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Letsdiskuss

Ensemble Technique is a machine learning method or technique that combines various base models in order to produce one optimal and predictive model.


A Decision Tree basically determines the predictive value based on the series of questions and given conditions. For example, a simple Decision Tree determines whether an individual ought to play outside or not. The tree considers various weather factors into account such that the given factor either makes a decision or asks another question.


Decision Trees can even solve quantitative problems with the same formation. In the left of Tree, we want to know whether or not to invest in any project or business.

When making a Decision Tree, there are different factors that we must take into consideration i.e. on what features and details do we make our decisions? What is the threshold for classification of each question into a yes or no answer? In our first Decision Tree, if we want to ask ourselves if we want to play with friends or not. If we have friends, we will play with them every time. If not, we might continue to ask ourselves questions related to the weather. By further adding an additional question, we hope to define the Yes and No classes more accurately.


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