Codifiable Languages and the Parikh Matrix Mapping
نویسندگان
چکیده
We introduce a couple of families of codifiable languages and investigate properties of these families as well as interrelationships between different families. Also we develop an algorithm based on the Earley algorithm to compute the values of the inverse of the Parikh matrix mapping over a codifiable context-free language. Finally, an attributed grammar that computes the values of the Parikh matrix mapping is defined.
منابع مشابه
Codi able Languages and the Parikh Matrix Mapping
We introduce a couple of families of codi able languages and investigate properties of these families as well as interrelationships between di erent families. We also develop an algorithm based on the Earley algorithm to compute the values of the inverse of the Parikh matrix mapping over a codi able context-free language. Finally, an attributed grammar that computes the values of the Parikh mat...
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عنوان ژورنال:
- J. UCS
دوره 7 شماره
صفحات -
تاریخ انتشار 2001