We will be concerned with grammar covers, The first part of this paper presents a general framework for covers. The second part introduces a transformation from nonleft-recursive grammars to grammars in Greibach normal form. An investigation of the structure preserving properties of this transformation, which serves also as an illustration of our framework for covers, is presented.
|Number of pages||14|
|Publication status||Published - Jul 1979|
- HMI-SLT: Speech and Language Technology