The invention relates to a method for
dividing cell types based on single-
cell multi-
omics data, and belongs to the technical field of
bioinformatics. The problems of high
noise and high sparsity formed by a common technology are solved. Comprising the following steps: step 1, constructing a deep neural
network model, step 2, obtaining a single-
cell multi-
omics comprehensive
data set, step 3, preprocessing the single-
cell multi-
omics comprehensive
data set, step 4, training the deep neural
network model based on the preprocessed single-cell multi-omics comprehensive
data set, and step 5, training the deep neural
network model based on the preprocessed single-cell multi-omics comprehensive data set. And performing
cell type division on to-be-detected data based on the trained deep neural network model. According to the method, an scDRMAE model is provided, dependency relationships of different omics are captured through two parallel MAE modules, factors which are usually ignored are considered in
cell clustering, interpolation of different
omics data is realized by means of a
mask prediction mechanism in the
cell clustering, and finally, the
omics data are effectively fused through an attention mechanism, so that the accuracy of
cell clustering is improved. And the accuracy of model cell clustering is improved.