Journal of Spectroscopy / 2017 / Article / Fig 2

Research Article

Detection of Water Contamination Events Using Fluorescence Spectroscopy and Alternating Trilinear Decomposition Algorithm

Figure 2

Graphical representation of trilinear model of three-way data array X. X is the original three-dimensional data matrix, and it can be decomposed to three matrices. A, B, and C are, respectively, the relative excitation matrix, relative emission matrix, and relative concentration matrix. Matrix E is the three-dimensional residual matrix.

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