Sentence examples for by a directed cycle from inspiring English sources

The measurement of each vehicle is based on its local coordinate frame and the communication network among vehicles is modeled by a directed cycle graph.

Moreover, we denote a directed cycle by C, and it is the subdigraph obtained from such a path P by adding the arc ((i_{k}, i_{1})).

In a directed graph with edge weights, the mean weight of a directed cycle is the weight of its edges divided by their number.

We obtain the directed graph depicted in Fig. 13, which contains a directed cycle.

On the other hand, finding substrate cycles by enumerating all directed cycles of any size is computationally intractable, because the number of cycles may grow non-linearly with the number of reactions in a cycle.

A kernelN of a directed graph D is an independent set of vertices of D such that for every w∈V(D −N there is an edge from w to N. The existence of a kernel in an directed graph with no odd directed cycles was proved by Richardson [41].

We hope to expand our methodology by incorporating the ability to handle directed cycles which are critically important in biological pathways.

A directed acyclic graph (DAG) is a directed graph without cycles.

In contrast, a directed acyclic graph (DAG) has no cycles.

Now that we have defined exergy formulated by the direct cycle as thermal exergy which highlights the role of temperature in heat-to-work conversion, we may now search a definition of mechanical exergy that is expressed by the inverse cycle with the intent of evaluating the role of pressure in the opposite process, that is, in a work-to-heat conversion.

Now that we have defined exergy formulated by the direct cycle as thermal exergy which highlights the role of temperature in heat-to-work conversion, we may now define as mechanical exergy the exergy that may be expressed by means of the inverse cycle.