Module ppr 

Personalized PageRank.

Functions

personalized_pagerank

Compute Personalized PageRank with a teleport bias.

personalized_pagerank_checked

Validated personalized PageRank. Checks config and the personalization vector (length equals node_count, all entries finite and non-negative, sum is positive). Returns only the scores; use personalized_pagerank_checked_run for convergence diagnostics.

personalized_pagerank_checked_run

Validated personalized PageRank with full diagnostics. Errors on invalid config or personalization vector; returns a PageRankRun including iteration count and final L1 delta on success.

personalized_pagerank_run

Personalized PageRank with full diagnostics. No input validation — assumes personalization.len() == graph.node_count(). Use personalized_pagerank_checked_run for validated entrypoint.