In some cases, it is also possible to graphically determine the sequence of execution of those business rules using a rule flow.
在有些情况下,也可能以图形的形式确定使用规则流的那些业务规则的执行顺序。
2
Even beyond top-down and shift-reduce parser, NLTK also offers "chart parsers" that create partial hypotheses that a given sequence can be continued to fulfill a rule.
A validation rule to handle invalid messages in sequence diagrams has been introduced. The constraint for this rule can be found in this UML 2.2 specification