Searching journal content for articles similar to Ovchinnikova and Anders 30 (5): 749.

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  1. ...embedding matrix: 2d-DCT is first applied to the input embedding matrix to compute frequency coefficients, and then an iDCT is applied to only low-frequency coefficients (discarding the high-frequency ones) to produce a dimension reduced matrix, thus achieving compression of the embedding matrix...
  2. ...Exploring the epi profiles of repetitive elements with the WashU Repeat Browser Jiawei Shen1, 2, Siyuan Cheng1, Deepak Purushotham1, Xiaoyu Zhuo1, Alan Y. Du1, Wenjin Zhang1, Daofeng Li1, *, Ting Wang1, 2, 3, * Department of Genetics, The Edison Family Center for Genome Sciences & Systems Biology...
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  3. ...in the case-control setting to yield statistically significant genes per phenotype. The PWAS Hub offers a user-friendly interface for an in-depth exploration of gene–disease associations from the UK Biobank (UKB). Results from PWAS cover 99 common diseases and conditions, each with over 10,000 diagnosed...
  4. ...initialization settings based on input types: using all genes (raw init), only highly variable genes (HVG init), dimension-reduced gene expression profiles based on principal component analysis (PCA init), and dual PCA (DPCA init) (Xia et al. 2023). Figure 5F summarizes the matching scores obtained by st...
  5. ...alignment across data sets. Optimal transport-guided feature propagation adjusts data sparsity to match scRNA-seq references through graph-based imputation, enabling single-cell foundation models such as scGPT to generate unified features. Batch alignment then refines scGPT-transformed embeddings...
  6. ...mouse epididymal fat pad, which prompted further exploration of sex-related differences. Within the sex-specific embeddings, ALPINE correctly captured increased macrophages in male mice, as well as mammary gland epithelial cells unique to female mice (Fig. 5C). In human samples, we see a more even...
  7. ...genes (HVGs) as input through a pair of coupled batchnorm layers to account for large variations in gene expression levels, making it more robust and generalizable. Third, scTIE provides the means to extract interpretable features from the common embedding space by linking the developmental trajectories...
  8. ....To further explore the different gene–gene relationships profiled in the HuBMAP (adult human) and human fetal atlases, for each tissue that is common between the two atlases, we identified unique gene modules in the gene-embedding components of each atlas (Supplemental Note 11). Notably, we observed...
  9. ...machine-learning tasks, it is intuitive that gene embeddings capture important gene–gene relationship information (Fig. 1A). However, little attention is paid to exploring the resulting embedding spaces, especially for the analyses of gene sets. In standard genomics analyses, gene sets (e.g., a set...
  10. ..., and protein levels. These include both handcrafted features and embeddings from large language models to support advanced representation learning. To prioritize pathogenic sSNVs, we have developed SynScore, a machine learning framework that integrates ACMG guidelines and diverse biological characteristics...
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