Journal of the American Statistical AssociationXiaohan Yan and Jacob Bien. Rare feature selection in high dimensions. arXiv preprint arXiv:1803.06675, 2018.X. Yan and J. Bien. Rare feature selection in high dimen- sions. arXiv preprint arXiv:1803.06675, 2018....
Typically a large number of cell population features (thousands9 or millions10) are required to detect rare cell subsets from high-dimensional measurements (i.e., 20+ dimensions). Most such features are not relevant, leading to overfitting or even precluding the identification of disease-associated...
The extra layer always had 2 times more dimensions than the latent space and involved a batch normalization step before applying the ReLu activation function. The reconstruction loss was the sum of the mean squared error and the KL-divergence loss. To encourage learning, the ladder-VAE makes ...
More in details, Whittaker dissimilarity values were graphically represented using heatmaps, whereas Bray–Curtis dissimilar- ity values were used to build distance matrices on which Non-metric Multidimensional Scaling (NMDS) dimensionality reduction was performed and the first two dimensions were plotted...
Estimation of small failure probabilities in high dimensions by subset simulation Probab. Eng. Mech., 16 (4) (2001), pp. 263-277 View PDFView articleView in ScopusGoogle Scholar [13] Nolan Kurtz, Junho Song Cross-entropy-based adaptive importance sampling using Gaussian mixture Struct. Saf.,...
Somatic mutations are an inevitable component of ageing and the most important cause of cancer. The rates and types of somatic mutation vary across individuals, but relatively few inherited influences on mutation processes are known. We perform a gene-ba
7), which also leads to these metals co-occurring in RE-bearing minerals. Conventional hydrometallurgical liquid–liquid extraction methods for RE production utilize organic solvents such as kerosene and toxic phosphonate extractants and require dozens or even hundreds of stages to achieve high-...
If applicable, remember to include relevant measurements, such as the instrument’s dimensions, weight, and scale length. This information helps buyers assess compatibility with their playing style and preferences. It’s also helpful to provide any additional accessories or components included in the ...
it is imperative to identify genes or peaks that are highly expressed in a target cell but exhibit low or no expression in other cells. We defined such genes and peaks as rare-related genes and peaks. The genes/peaks within a cell are segmented into high or low-selection regions according...
“aberrant” package can only cluster along two dimensions, and was therefore run separately three times for each self-reported ethnic grouping: first on principal components 1&2, then 3&4, then 5&6, with inlier threshold lambda = 40. Individuals in the intersect of all three clusters for ...