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METHOD AND APPARATUS FOR ENHANCED ESTIMATION OF AN ANALYTE PROPERTY THROUGH MULTIPLE REGION TRANSFORMATION
METHOD AND APPARATUS FOR ENHANCED ESTIMATION OF AN ANALYTE PROPERTY THROUGH MULTIPLE REGION TRANSFORMATION
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机译:通过多区域转换增强分析物性能的方法和装置
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摘要
The invention provides for transformation of a section of a data block independently of the transformation of separate or overlapping data blocks to determine a property related to the original matrix, where each of the separate or overlapping data blocks are derived from an original data matrix. The transformation enhances parameters of a first data block over a given region of an axis of the data matrix, such assignal-to-noise, without affecting analysis of a second data block derived from the data matrix. This allows for enhancement of analysis of an analyte property, such as concentration, represented within the original data matrix. In a first embodiment of the invention, a separate decomposition and factor selection for each selected data matrix is performed with subsequent score matrix concatenization. The combined score matrix is used to generate a model that is subsequently used to estimate a property, such as concentration represented in the original data matrix. In a second embodiment, each data matrix is independently preprocessed. Demonstration of the invention is performed through glucose concentration estimation from noninvasive spectra of the body.
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