feedback_graph.py 文件源码

def incorporate_feedback(self, flightrecorder):
        """

        :param flightrecorder:
        :return:
         @type flightrecorder: FlightRecorder
        """
        G = self.G
        print("V := (N,E), |N| = %s, |E| = %s" % (len(G.nodes()), len(G.edges())))

        # use the pagerank personalization feature to incorporate flightrecorder feedback

        union = flightrecorder.union()

        for rejected in union.reject:
            if(G.has_node(rejected)):
                G.remove_node(rejected)

        print("V := (N,E), |N| = %s, |E| = %s" % (len(G.nodes()), len(G.edges())))

        self.pr = nx.pagerank(G)