用undirected造句子，“undirected”造句

And yet the rage that one felt was an abstract, undirected emotion which could be switched from one object to another like the flame of a blowlamp.

Then the counting series are derived for undirected unlabeled and labeled hypergraphs, thus the isomorphism and counting problems of undirected hypergraphs are solved.

However, reasoning on student model is a NP hard question in fact, since undirected loops are embedded in the Bayesian student model.