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Semi-supervised classification based on Gaussian mixture model for remote imagery. (English) Zbl 1215.68264

Summary: Semi-supervised classification (SSC), which makes use of both labeled and unlabeled data to determine classification borders in feature space, has great advantages in extracting classification information from mass data. In this paper, a novel SSC method based on Gaussian mixture model (GMM) is proposed, in which each class’s feature space is described by one GMM. Experiments show the proposed method can achieve high classification accuracy with small amount of labeled data. However, for the same accuracy, supervised classification methods such as support vector machine, object-oriented classification, etc. should be provided with much more labeled data.

MSC:

68U10 Computing methodologies for image processing
68T05 Learning and adaptive systems in artificial intelligence
68T10 Pattern recognition, speech recognition
Full Text: DOI

References:

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