人工智能在医学成像,尤其是组织病理学成像方面具有巨大的希望。但是,人工智能算法无法完全解释决策过程中的思维过程。这种情况带来了解释性的问题,即黑匣子问题,人工智能应用程序的议程:一种算法只是在没有说明给定图像的原因的情况下做出响应。为了克服问题并提高解释性,可解释的人工智能(XAI)脱颖而出,并激发了许多研究人员的利益。在此背景下,本研究使用深度学习算法检查了一个新的原始数据集,并使用XAI应用程序之一(GRAD-CAM)可视化输出。之后,对这些图像的病理学家进行了详细的问卷调查。决策过程和解释都已验证,并测试了输出的准确性。这项研究的结果极大地帮助病理学家诊断旁结核病。
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We consider a radio resource management (RRM) problem in a multi-user wireless network, where the goal is to optimize a network-wide utility function subject to constraints on the ergodic average performance of users. We propose a state-augmented parameterization for the RRM policy, where alongside the instantaneous network states, the RRM policy takes as input the set of dual variables corresponding to the constraints. We provide theoretical justification for the feasibility and near-optimality of the RRM decisions generated by the proposed state-augmented algorithm. Focusing on the power allocation problem with RRM policies parameterized by a graph neural network (GNN) and dual variables sampled from the dual descent dynamics, we numerically demonstrate that the proposed approach achieves a superior trade-off between mean, minimum, and 5th percentile rates than baseline methods.
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在本文中,我们通过根据属性值对对象进行分类,将粗糙拓扑和核心概括为数值数据。讨论了寻找数值数据核心的新方法。然后进行测量,以查找属性是否在核心中给出。这种寻找核心的新方法用于减少属性。通过使用机器学习算法对其进行测试和比较。最后,还提供了将数据转换为相关数据并找到核心的算法和代码。
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