Assume I have the words A, B and C. In my calculation, occurrences of ABC should have much bigger weight than AB, and occurrences of AB should be much bigger than A.
$W(x,y,z) = P(x)*\frac{1}{111} + P(x,y)*\frac{10}{111} + P(x,y,z)*\frac{100}{111}$
and I apply the context = $\{A, B, C\}$ to function $W$.
$P(x,y)$ means : (number of xy used together) / (count of bigrams)
My question is not about the formula itself, because I have already implemented a much more complicated form of it. However, I cannot write a proper documentation about it. I don't know the math term.
Is there a mathematical term for what $W$ is doing?
"increasing-size-increasing-weight-summing" ?