作者
Usha Patel, Vibha Patel
发表日期
2024/1
期刊
The Journal of Supercomputing
卷号
80
期号
2
页码范围
2461-2486
出版商
Springer US
简介
In the last few years, deep neural networks have been successful in classifying hyperspectral images (HSIs). However, training deep neural networks needs a large number of labeled datasets. In HSIs, acquiring a large amount of labeled data is costly and time-consuming. Active learning (AL) is a technique for selecting a small subset of data for annotation so that the classifier can learn from the data with high accuracy. Most of the AL methods are designed based on some statistical approach. The efficacy of the statistical methods is limited, and their performance varies depending on the scenario. So, a reinforced pool-based deep active learning (RPDAL) approach is proposed to overcome limitations of statistical selection approaches. The reinforcement learning (RL)-based agent is designed and trained to select informative samples for annotation. The learned RL-based agent can transfer and choose samples for …
引用总数