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Cited by 373

The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.

Classification of skin lesions using transfer learning and augmentation with Alex-net

Open access
Hosny, Khalid M., Kassem, Mohamed A., Foaud, Mohamed M.·2019·PLOS ONE

Abstract

Skin cancer is one of most deadly diseases in humans. According to the high similarity between melanoma and nevus lesions, physicians take much more time to investigate these lesions. The automated classification of skin lesions will save effort, time and human life. The purpose of this paper is to present an automatic skin lesions classification system with higher classification rate using the theory of transfer learning and the pre-trained deep neural network. The transfer learning has been applied to the Alex-net in different ways, including fine-tuning the weights of the architecture, replacing the classification layer with a softmax layer that works with two or three kinds of skin lesions, and augmenting dataset by fixed and random rotation angles. The new softmax layer has the ability to classify the segmented color image lesions into melanoma and nevus or into melanoma, seborrheic keratosis, and nevus. The three well-known datasets, MED-NODE, Derm (IS & Quest) and ISIC, are used in testing and verifying the proposed method. The proposed DCNN weights have been fine-tuned using the training and testing dataset from ISIC in addition to 10-fold cross validation for MED-NODE and DermIS-DermQuest. The accuracy, sensitivity, specificity, and precision measures are used to evaluate the performance of the proposed method and the existing methods. For the datasets, MED-NODE, Derm (IS & Quest) and ISIC, the proposed method has achieved accuracy percentages of 96.86%, 97.70%, and 95.91% respectively. The performance of the proposed method has outperformed the performance of the existing classification methods of skin cancer.

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Metadata

Authors
Hosny, K. M., Kassem, M. A., & Foaud, M. M.
Venue
PLOS ONE
Published
2019-05-21
Volume
14
Issue
5
Pages
e0217293
ISSN
1932-6203 (ISSN-L)
OpenAlex
W2946122943
Cited by
373
References
38
FWCI
15.96
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Classification of skin lesions using transfer learning and augmentation with Alex-net. https://app.cochat.ai/papers/10.1371/journal.pone.0217293
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Hosny, K. M., Kassem, M. A., & Foaud, M. M. (2019). Classification of skin lesions using transfer learning and augmentation with Alex-net. PLOS ONE. https://doi.org/10.1371/journal.pone.0217293

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