Research Article
An Application of Classifier Combination Methods in Hand Gesture Recognition
Algorithm 1
The general algorithmic framework for bagging, random subspace, and random forest methods.
β Input | ββA training set ; A base learner ; Number of iterations ; A new data point | ββto be classified. | β Training Phase | ββFor | β β(1) Utilize the corresponding technique (i.e., bootstrap sampling or randomly selecting | βββfeatures) to get a training set . | β β(2) Provide as the input of (random forest has an additional randomness injection β | ββ βββ operation) to train base classifier . | ββEndFor | β Output | ββββ The class label for predicted by the ensemble classifier as | βββββββββββββ, | βββwhere denotes the indicator function which takes value 1 or 0 depending on | βββwhether the condition of it is true or false. |
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