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curse of dimensionality. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
Coined by American mathematician Richard E. Bellman.
Noun
curse of dimensionality
- (mathematics, computing) A problem in the analysis of multidimensional systems caused by the sparse nature of the available data.
- Coordinate term: blessing of dimensionality
2019, Hannes Hapke, Cole Howard, Hobson Lane, Natural Language Processing in Action, Simon and Schuster, →ISBN:The curse of dimensionality is that vectors will get exponentially farther and farther away from one another, in Euclidean distance, as the dimensionality increases. A lot of simple operations become impractical above 10 or 20 dimensions, like sorting a large list of vectors based on their distance
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