Description of fast matrix multiplication algorithm: ⟨8×10×24:1218⟩

Algorithm type

X4⁢Y6⁢Z4+65⁢X4⁢Y4⁢Z4+X2⁢Y6⁢Z4+6⁢X2⁢Y6⁢Z2+7⁢X2⁢Y4⁢Z4+2⁢X2⁢Y2⁢Z6+3⁢X4⁢Y2⁢Z2+34⁢X2⁢Y4⁢Z2+32⁢X2⁢Y2⁢Z4+6⁢X2⁢Y3⁢Z2+413⁢X2⁢Y2⁢Z2+6⁢X⁢Y3⁢Z2+36⁢X⁢Y3⁢Z+42⁢X⁢Y2⁢Z2+12⁢X⁢Y⁢Z3+18⁢X2⁢Y⁢Z+204⁢X⁢Y2⁢Z+192⁢X⁢Y⁢Z2+138⁢X⁢Y⁢ZX4Y6Z465X4Y4Z4X2Y6Z46X2Y6Z27X2Y4Z42X2Y2Z63X4Y2Z234X2Y4Z232X2Y2Z46X2Y3Z2413X2Y2Z26XY3Z236XY3Z42XY2Z212XYZ318X2YZ204XY2Z192XYZ2138XYZX^4*Y^6*Z^4+65*X^4*Y^4*Z^4+X^2*Y^6*Z^4+6*X^2*Y^6*Z^2+7*X^2*Y^4*Z^4+2*X^2*Y^2*Z^6+3*X^4*Y^2*Z^2+34*X^2*Y^4*Z^2+32*X^2*Y^2*Z^4+6*X^2*Y^3*Z^2+413*X^2*Y^2*Z^2+6*X*Y^3*Z^2+36*X*Y^3*Z+42*X*Y^2*Z^2+12*X*Y*Z^3+18*X^2*Y*Z+204*X*Y^2*Z+192*X*Y*Z^2+138*X*Y*Z

Algorithm definition

The algorithm ⟨8×10×24:1218⟩ is the (Kronecker) tensor product of ⟨2×2×2:7⟩ with ⟨4×5×12:174⟩.

Algorithm description

These encodings are given in compressed text format using the maple computer algebra system. In each cases, the last line could be understood as a description of the encoding with respect to classical matrix multiplication algorithm. As these outputs are structured, one can construct easily a parser to its favorite format using the maple documentation without this software.


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