HIN Path Constrained random walk In Path ranking algorithm LLao et al. ML 10, EMNLP 11 Meta-path guided Random Walk Partially Labeled Data A A A Author Paper opIC Transition matrix A 3 Desired meta-path A 3h2 AHIN: Path Constrained Random Walk • In Path Ranking Algorithm – [Lao et al., ML’10, EMNLP’11] 19 Author Paper Topic