本文整理汇总了Python中apgl.graph.SparseGraph.SparseGraph.neighbours方法的典型用法代码示例。如果您正苦于以下问题:Python SparseGraph.neighbours方法的具体用法?Python SparseGraph.neighbours怎么用?Python SparseGraph.neighbours使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类apgl.graph.SparseGraph.SparseGraph
的用法示例。
在下文中一共展示了SparseGraph.neighbours方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: testIndicesFromScores
# 需要导入模块: from apgl.graph.SparseGraph import SparseGraph [as 别名]
# 或者: from apgl.graph.SparseGraph.SparseGraph import neighbours [as 别名]
def testIndicesFromScores(self):
numVertices = 10
numFeatures = 1
vList = VertexList(numVertices, numFeatures)
graph = SparseGraph(vList)
graph.addEdge(0, 1)
graph.addEdge(0, 2)
graph.addEdge(0, 3)
graph.addEdge(1, 2)
graph.addEdge(3, 4)
graph.addEdge(5, 6)
graph.addEdge(4, 6)
graph.addEdge(9, 8)
graph.addEdge(9, 7)
graph.addEdge(9, 6)
windowSize = 10
predictor = RandomEdgePredictor(windowSize)
predictor.learnModel(graph)
scores = numpy.random.randn(numVertices)
ind = 0
p, s = predictor.indicesFromScores(ind , scores)
self.assertTrue(p.shape[0] == windowSize)
self.assertTrue(s.shape[0] == windowSize)
infIndices = p[numpy.nonzero(s==-float('Inf'))]
self.assertTrue((numpy.sort(infIndices) == numpy.sort(graph.neighbours(ind))).all())