Meta-graph VS. Meta-path Meta-graph: [Fang et al., ICDE 16; Huang et al, KDD'16 A sub-graph of network schema Meta-graph guided Random Walk Partially Labeled Meta-graph Data 1 Transition matrix 2 3 We get a stationary distribution A1: A2: A3 A A?v A3 y!√Meta-graph vs. Meta-path • Meta-graph: [Fang et al., ICDE’16; Huang et al., KDD’16]. – A sub-graph of network schema – We get a stationary distribution! 20 𝐴1 𝐴2 𝐴3 Meta-graph