Top Tweets for #dimensionalityreductionweek
#DimensionalityReductionWeek #5: #UMAP outperforms t-SNE. In this paper, the authors take a two-step approach to accelerate the embedding using #RandomProjections (RP) and #tSNE. Do you want to try RPs before UMAP on our OPUs? We can give you free access!🙌https://t.co/BIYdZQtoJQ
#DimensionalityReductionWeek #4: How do #RandomProjections (RP) help in #ManifoldLearning? Here is a an adaptive algorithm that finds the intrinsic dimension and the structure of the underlying manifold using RPs. From @rbaraniuk, Mike Wakin, Chinmay Hegde https://t.co/ysYtPPJeBy
#DimensionalityReductionWeek #3: #RandomProjections can address the curse of dimensionality, presented in episode #1. Today we learn about the Locality Sensitive Hashing (LSH) technique from a video by @Victor_Lavrenko: https://t.co/NT8cEJSOlU
#DimensionalityReductionWeek #2: Principal Component Analysis (PCA) is the most famous technique to reduce dimensionality. There are some limits though, especially when we use high-dimensional data. This paper compares PCA and random projections: https://t.co/Ab9GAGbIGc
LightOn is working on #DimensionalityReduction with a technique called random projections. Why dimension reduction is some important? Let’s start the #DimensionalityReductionWeek with an explanation of the curse of dimensionality and some ways to avoid it: https://t.co/BBbNXigSm5
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