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Supervised vessel segmentation with minimal features

机译:具有最小特征的监督性血管分割

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摘要

Current state-of-the art supervised vessel segmentation methods require large number of feature vectors to construct a good model. In this paper, we propose a framework to optimally search for optimal features as inputs to Artificial Neural Network (ANN) trained by Scaled Conjugate Gradient (SCG). SCG is known to speed-up the learning stage in a supervised learning especially when error reduction is critical. The proposed framework is able to reduce features from 16 to 4 dimensions and the overall performance is only decreased by 1% in average.
机译:当前最新的监督血管分割方法需要大量的特征向量来构建良好的模型。在本文中,我们提出了一个框架来优化搜索最佳特征,以作为按比例共轭梯度(SCG)训练的人工神经网络(ANN)的输入。众所周知,SCG可以在有监督的学习中加快学习阶段,尤其是在减少错误的过程中。所提出的框架能够将特征从16维减少到4维,并且总体性能平均仅降低1%。

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