Pairwise attribute corellation table algorithm

todo: graphics

Prepare static data

1. Create a table: Theres a column and a line for each property in wikidata.
2. Fill in table: Iterate through all items i and: step through all properties p contained in i

• globally count appearances of p a 1D Array step through all pairs of properties (p,q) contained in i
• globally count appearances of (p,q) in Table from (1.)

3. Compute (appearance of (p,q)) / ((appearance of p)+(appearance of q))

Compute attribute ranking for certain set of properties

Ma = certain set of properties.

the rank for a property p = for each x in Ma multiply: (p,x)