Given twosparse matricesAandB, return the result ofAB.
You may assume thatA's column number is equal toB's row number.
這是道數(shù)學(xué)題 矩陣相乘
A 行元素*B列 ?構(gòu)成新數(shù)組建丧。
Given twosparse matricesAandB, return the result ofAB.
You may assume thatA's column number is equal toB's row number.
這是道數(shù)學(xué)題 矩陣相乘
A 行元素*B列 ?構(gòu)成新數(shù)組建丧。