החיפוש שביצעת - "((computations implementation) OR (computation implementations)) basic dimension large sparse" - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
computations implementation » computation implementation, computational implementation, communications implementation
computation implementations » computation implementation, computational implementation, communication implementations
basic dimension » basic dimensions, based dimension, based dimensions
dimension large » dimension age, dimensional larger, dimension area
large sparse » large scale

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