Dimensionality reduction
12 methods in the atlas attack this one problem. They are rivals: each wins something the others do not.
Phrasings that mean this problem
Dimensionality reductionLinear dimensionality reductionNonlinear dimensionality reductionTopological dimensionality reductionQuantum dimensionality reductionHigh-dimensional featuresVisualization embeddingManifold embeddingManifold learningMultiview learning
computational-topology
- Circular coordinatesCohomology-guided embeddingspecialistcomputational-topology
kernel-methods
- Kernel canonical correlationstandalonespecialistkernel-methods
machine-learning
- Principal component analysisstandalonecanonmachine-learning
- Kernel PCAstandalonestandardmachine-learning
- t-SNEPerplexity-tuned affinitiescanonmachine-learning
- UMAPFuzzy simplicial setscanonmachine-learning
- IsomapGeodesic distance embeddingstandardmachine-learning
- Locally linear embeddingstandalonespecialistmachine-learning
- Laplacian eigenmapsstandalonespecialistmachine-learning
probabilistic-streaming
- Random projectionJohnson-Lindenstrauss mapsstandardprobabilistic-streaming
- Feature hashingHashing trickstandardprobabilistic-streaming
quantum
- Quantum principal component analysisstandalonespecialistquantum