Research Article
An Active Learning Approach with Uncertainty, Representativeness, and Diversity
Algorithm 1
Incorporating uncertainty, representativeness, and diversity for active learning.
Input: labeled data set unlabeled data set | Repeat | Training on to get the probabilistic classification model | for each in | Use (1) to measure the uncertainty of sample | Use (2) to measure the representativeness of sample | Use (3) to measure the information content of sample | end for | Select the high information content set ; | Apply kernel -means clustering algorithm to ; | Select centers from each of the clusters; | Query true labels of the selected samples; | | | Output: final high-performance classifier . |
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