החיפוש שביצעת - information presentation nectar ((dimension selection) OR (dimension reduction)) like - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
information presentation » information representation, information propagation, information dissemination
presentation nectar » presentation functor, presentation gesture, presentation etc
dimension selection » dimensional selections, dimensions detection, dimension solution
dimension reduction » dimensionality reduction

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