Katrine Scheel
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View article: ActUp:Analyzing and Consolidating tSNE & UMAP
ActUp:Analyzing and Consolidating tSNE & UMAP Open
tSNE and UMAP are popular dimensionality reduction algorithms due to their speed and interpretable low-dimensional embeddings. Despite their popularity, however, little work has been done to study their full span of differences. We theoret…
View article: GPU-INSCY: A GPU-Parallel Algorithm and Tree Structure for Efficient Density-based Subspace Clustering
GPU-INSCY: A GPU-Parallel Algorithm and Tree Structure for Efficient Density-based Subspace Clustering Open
Subspace clustering is the task of grouping objects based on mutual similarity in subspaces of the full-dimensional space.The INSCY algorithm extends the well-known density-based clustering algorithm DBSCAN. It finds dimensionality-unbiase…