Function sprs::prod::csvec_dot_by_binary_search

source ·

pub fn csvec_dot_by_binary_search<N, I, A, B>(
    vec1: CsVecViewI<'_, A, I>,
    vec2: CsVecViewI<'_, B, I>
) -> Nwhere
    I: SpIndex,
    N: MulAcc<A, B> + Zero,

Expand description

Compute the dot product of two sparse vectors, using binary search to find matching indices.

Runs in O(MlogN) time, where M and N are the number of non-zero entries in each vector.