Questions tagged [unsupervised-learning]

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1 answer
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Help with finding an unsupervised learning algorithm for RNA sequence/structure pattern identification

I have a bunch of RNA sequences (and their optimal secondary structures) and their corresponding energy values (measured by mean free energy) and I'm trying to find a way to identify features (...
2 votes
1 answer
51 views

Applying PCA or tSNE on non-numerical data

Reading through this t-sne blogpost and I'm a little unclear on how i'd use either of these algorithms here for my goals. i get it'd cluster my samples based on similarity in terms of first and second ...
1 vote
0 answers
15 views

What visualization was used for ICA in the tissue experiment?

I want to run the experiments in mentioned in enter the matrix. For the the plot in figure 3B it mentioned that The relative absolute value of the magnitude of each element in the pattern matrix ...
2 votes
0 answers
43 views

What codes represent what genes?

I want to run experiments on the data used in PatternMarkers & GWCoGAPS for novel data-driven biomarkers via whole transcriptome NMF link So far, the paper has reduced the dimension to ammon's ...
2 votes
0 answers
27 views

What data set was used Gene Expression Data of Postmortem Tissues?

I want to run the experiments "Sample Application to Genotype-Tissue Expression (GTEx) Project Gene Expression Data of Postmortem Tissues" mentioned in "Enter the Matrix: Factorization ...
2 votes
1 answer
223 views

Extracting clusters, hierarchical clustering - bulk RNASeq

I have been attempting to extract particular clusters, given by hierarchical clustering outputs from the pheatmap function (in R). Please find the ...