arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1906.09587cs.CVcs.AI
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半监督学习在肿瘤淋巴结转移检测中的应用

Semi-Supervised Learning for Cancer Detection of Lymph Node Metastases

University of Bedfordshire(贝德福特大学);Perm State University(彼尔姆国立大学);Schaeffler Group(舍弗勒集团);Universiti Brunei Darussalam(文莱达鲁萨兰大学);Abramov Software GmbH & Co. KG(阿布拉莫夫软件两合有限公司)

Amit Kumar Jaiswal, Ivan Panshin, Dimitrij Shulkin, Nagender Aneja, Samuel Abramov

摘要:

病理学家发现在大量的病理扫描上检查前哨淋巴结的状态是乏味的。包含转移癌细胞的这种淋巴结的检查过程是组织病理学组织的。然而,发现转移组织的任务是渐进的,这通常是具有挑战性的。在这项工作中,我们提出了我们基于深度卷积神经网络的模型,该模型在PatchCamelyon(PCam)基准数据集上进行了验证,用于组织病理学诊断中的基础机器学习研究。我们发现,我们提出的模型通过在PCam级别上使用伪标签来使用半监督学习方法进行训练,显著提高了AUC度量上强CNN基线的性能。

英文摘要:

Pathologists find tedious to examine the status of the sentinel lymph node on a large number of pathological scans. The examination process of such lymph node which encompasses metastasized cancer cells is histopathologically organized. However, the task of finding metastatic tissues is gradual which is often challenging. In this work, we present our deep convolutional neural network based model validated on PatchCamelyon (PCam) benchmark dataset for fundamental machine learning research in histopathology diagnosis. We find that our proposed model trained with a semi-supervised learning approach by using pseudo labels on PCam-level significantly leads to better performances to strong CNN baseline on the AUC metric.

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。

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