Figure 1.

Schematic Workflow of Matrix Completion-Based Methods

Three matrices (including the lncRNA-disease association matrix, lncRNA-lncRNA matrix, and disease-disease matrix) were first obtained as the input data. Then, feature extraction was accomplished based on the above three matrices to obtain lncRNA feature vectors and disease feature vectors. Finally, matrix completion methods were performed on the lncRNA-disease association matrix to acquire the lncRNA-disease association.