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How does Google store its PageRank matrix?

I’m curious to know how Google stores the matrix that’s used in the PageRank algorithm; and am looking for a data-structure for storing a very-large (not fitting in memory of any one computer) sparse matrix, and efficiently (not sure what that means yet) performing operations on it.

How does Google store its PageRank matrix?

I’m curious to know how Google stores the matrix that’s used in the PageRank algorithm; and am looking for a data-structure for storing a very-large (not fitting in memory of any one computer) sparse matrix, and efficiently (not sure what that means yet) performing operations on it.

How does Google store its PageRank matrix?

I’m curious to know how Google stores the matrix that’s used in the PageRank algorithm; and am looking for a data-structure for storing a very-large (not fitting in memory of any one computer) sparse matrix, and efficiently (not sure what that means yet) performing operations on it.