2019
DOI: 10.14358/pers.85.11.841
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A Double-Strategy-Check Active Learning Algorithm for Hyperspectral Image Classification

Abstract: Applying limited labeled samples to improve classification results is a challenge in hyperspectral images. Active Learning (AL) and Semisupervised Learning (SSL) are two promising techniques to achieve this challenge. Combining AL with SSL is an excellent idea for hyperspectral image classification. The traditional method, such as the Collaborative Active and Semisupervised Learning algorithm (CASSL), may introduce many incorrect pseudolabels and shows premature convergence. To overcome these drawbacks, a nov… Show more

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Cited by 4 publications
(2 citation statements)
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“…As an indispensable part in MSS-MVSL, we present an effective framework named combination of unsupervised secondary screening algorithm (CUSS) for joint selecting samples. The idea comes from weighted combination of ensemble learning classifier [65], [66]. The combination of the model is extended to the combination of the strategy so as to achieve the fusion of multiple strategies in a single framework and achieves higher stability.…”
Section: ) Combination Of Secondary Screening Algorithms For Hyperspmentioning
confidence: 99%
“…As an indispensable part in MSS-MVSL, we present an effective framework named combination of unsupervised secondary screening algorithm (CUSS) for joint selecting samples. The idea comes from weighted combination of ensemble learning classifier [65], [66]. The combination of the model is extended to the combination of the strategy so as to achieve the fusion of multiple strategies in a single framework and achieves higher stability.…”
Section: ) Combination Of Secondary Screening Algorithms For Hyperspmentioning
confidence: 99%
“…The financial technology service industry involves a large number of image and text information processing tasks, such as customer identity verification, loan approval, and credit evaluation. By automatically processing images and text information, financial institutions can greatly reduce labor costs, improve overall operational efficiency, and help financial institutions identify and predict risks more accurately, thereby improving risk management capabilities [12][13][14][15][16][17][18][19][20][21][22][23]. Therefore, the application of deep learning technology will bring tremendous changes to the financial technology service industry.…”
Section: Introductionmentioning
confidence: 99%