arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1909.04525cs.LGcs.CVstat.ML
收藏

基于深度学习和熵检测离群样本的皮肤癌检测

Skin cancer detection based on deep learning and entropy to detect outlier samples

Federal University of Espírito Santo(圣埃斯皮里图联邦大学);Dalhousie University(达尔豪斯大学);University of Stirling(斯特林大学)

Andre G. C. Pacheco, Abder-Rahman Ali, Thomas Trappenberg

摘要:

我们描述了我们的方法,分别在ISIC挑战2019中的任务1和任务2中获得第三和第四名。这项挑战的目标是使用图像和元数据提供皮肤癌的诊断。数据集中有九个类,然而,其中一个是异常值,并且不存在于数据集中。为了解决这个问题,我们应用了一个分类器集成,它有13个卷积神经网络(CNN),我们开发了两种方法来处理异常值类,我们提出了一种简单的方法来使用元数据和图像。在本报告中,我们详细介绍了每种方法和参数,以便轻松复制我们的工作。所得到的结果是根据以前的挑战和方法来检测离群类和解决元数据似乎是正常工作。

英文摘要:

We describe our methods that achieved the 3rd and 4th places in tasks 1 and 2, respectively, at ISIC challenge 2019. The goal of this challenge is to provide the diagnostic for skin cancer using images and meta-data. There are nine classes in the dataset, nonetheless, one of them is an outlier and is not present on it. To tackle the challenge, we apply an ensemble of classifiers, which has 13 convolutional neural networks (CNN), we develop two approaches to handle the outlier class and we propose a straightforward method to use the meta-data along with the images. Throughout this report, we detail each methodology and parameters to make it easy to replicate our work. The results obtained are in accordance with the previous challenges and the approaches to detect the outlier class and to address the meta-data seem to be work properly.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑