Skip to main content

Table 3 Summary of different DR-based multimodal data fusion methods considered in this work

From: Dimensionality reduction-based fusion approaches for imaging and non-imaging biomedical data: concepts, workflow, and use-cases

Strategy Resampling Representation Weighting Fusion
DFS-DD - Decision Unweighted Direct fusion (AND operation)
DFS-EC Feature perturbation PCA Unweighted Co-association matrix fusion
DFS-KC - Kernels Weighted, semi-supervised Co-association matrix fusion
DFS-ES - LLE Unweighted Structural fusion
  1. DFS Data Fusion Strategy, DD Decision representation, Direct fusion, EC Embedding representation, Co-Association fusion, KC Kernel representation, Co-Association fusion, ES Embedding representation, Structural fusion