Description of fast matrix multiplication algorithm: ⟨4×11×30:898⟩

Algorithm type

2⁢X4⁢Y6⁢Z4+10⁢X4⁢Y5⁢Z4+22⁢X4⁢Y4⁢Z4+32⁢X2⁢Y7⁢Z2+36⁢X2⁢Y6⁢Z2+64⁢X2⁢Y5⁢Z2+2⁢X2⁢Y3⁢Z4+32⁢X⁢Y7⁢Z+64⁢X2⁢Y4⁢Z2+40⁢X⁢Y6⁢Z+2⁢X⁢Y5⁢Z2+60⁢X2⁢Y3⁢Z2+68⁢X⁢Y5⁢Z+62⁢X2⁢Y2⁢Z2+40⁢X⁢Y4⁢Z+4⁢X⁢Y3⁢Z2+204⁢X⁢Y3⁢Z+4⁢X⁢Y2⁢Z2+94⁢X⁢Y2⁢Z+2⁢X⁢Y⁢Z2+54⁢X⁢Y⁢Z2X4Y6Z410X4Y5Z422X4Y4Z432X2Y7Z236X2Y6Z264X2Y5Z22X2Y3Z432XY7Z64X2Y4Z240XY6Z2XY5Z260X2Y3Z268XY5Z62X2Y2Z240XY4Z4XY3Z2204XY3Z4XY2Z294XY2Z2XYZ254XYZ2*X^4*Y^6*Z^4+10*X^4*Y^5*Z^4+22*X^4*Y^4*Z^4+32*X^2*Y^7*Z^2+36*X^2*Y^6*Z^2+64*X^2*Y^5*Z^2+2*X^2*Y^3*Z^4+32*X*Y^7*Z+64*X^2*Y^4*Z^2+40*X*Y^6*Z+2*X*Y^5*Z^2+60*X^2*Y^3*Z^2+68*X*Y^5*Z+62*X^2*Y^2*Z^2+40*X*Y^4*Z+4*X*Y^3*Z^2+204*X*Y^3*Z+4*X*Y^2*Z^2+94*X*Y^2*Z+2*X*Y*Z^2+54*X*Y*Z

Algorithm definition

The algorithm ⟨4×11×30:898⟩ is the (Kronecker) tensor product of ⟨1×1×2:2⟩ with ⟨4×11×15:449⟩.

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.


Back to main table