- In
formal language theory, a context-free
grammar is in
Greibach normal form (GNF) if the right-hand
sides of all
production rules start with a terminal...
-
Sheila Adele Greibach (born 6
October 1939 in New York City) is an
American researcher in
formal languages in computing, automata,
compiler theory and...
-
stack symbol is the grammar's
start symbol. For a context-free
grammar in
Greibach normal form,
defining (1,γ) ∈ δ(1,a,A) for each
grammar rule A → aγ also...
-
theoretical computer science, in
particular in
formal language theory,
Greibach's theorem states that
certain properties of
formal language classes are...
-
music Jordan normal form in
formal language theory:
Chomsky normal form
Greibach normal form
Kuroda normal form
Normal form (abstract rewriting), an element...
- that is ε-free can be
transformed into an
equivalent LL(k)
grammar in
Greibach normal form (which by
definition does not have
rules with left recursion)...
-
artist and
Visiting Professor at the
University of
Sunderland Sheila Greibach (born 1939),
American theoretical computer scientist Sheila Han**** (born...
- grammars, and its
variant probabilistic CKY. Backus–Naur form CYK
algorithm Greibach normal form
Kuroda normal form
Pumping lemma for context-free languages...
- ε-production has an
equivalent grammar in
Chomsky normal form, and a
grammar in
Greibach normal form. "Equivalent" here
means that the two
grammars generate the...
- Hopcroft,
Motwani &
Ullman 2006, pp. 254–6. Book, R.; Even, S.;
Greibach, S.; Ott, G. (Feb 1971). "Ambiguity in
Graphs and Expressions". IEEE Transactions...
