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Curvilinear Component Analysis for High-Dimensional Data Representation: II.Examples of Additional Mapping Constraints in Specific Applications

机译:高维数据表示的曲线分量分析:II.特定应用中的附加映射约束的示例

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Using a recent algorithm for non linear mapping, Curvilinear Component Analysis, we show through three applicatiosn how a priori knowledge can be introduced in the CCA framework, and we translate this knowledge in term of mapping constraints. This a priori knowledge can the introduced to constraint the convergence of the algorithm toward a data structure having a best interpretation according to the physical process of input data generation. The three applications concern geographical data representation, speech recognition and IRMf image processing.
机译:利用最近的非线性映射算法,曲线分量分析,我们通过三个应用程序显示了如何在CCA框架中引入先验知识,并在映射约束期间翻译这些知识。该先验知识可以引入根据输入数据生成的物理过程约束算法朝向具有最佳解释的数据结构的收敛。三个应用程序涉及地理数据表示,语音识别和IRMF图像处理。

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