Description of fast matrix multiplication algorithm: ⟨18×18×30:5400⟩

Algorithm type

48 X^{8} Y^{12} Z^{12} + 72 X^{4} Y^{12} Z^{12} + 96 X^{8} Y^{6} Z^{6} + 96 X^{6} Y^{4} Z^{6} + 528 X^{4} Y^{6} Z^{6} + 144 X^{6} Y^{2} Z^{6} + 576 X^{2} Y^{6} Z^{6} + 192 X^{6} Y^{2} Z^{3} + 288 X^{6} Y Z^{3} + 576 X^{4} Y^{3} Z^{3} + 192 X^{3} Y^{2} Z^{3} + 1440 X^{2} Y^{3} Z^{3} + 288 X^{3} Y Z^{3} + 864 X Y^{3} Z^{3}

Algorithm definition

The algorithm ⟨18×18×30:5400⟩ is the (Kronecker) tensor product of ⟨6×6×15:360⟩ with ⟨3×3×2:15⟩.

Algorithm description

maple tensor representation (compressed by bzip2);
maple evaluation scheme (compressed by bzip2).

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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