Title
Optimal head-driven parsing complexity for linear context-free rewriting systems
Abstract
We study the problem of finding the best head-driven parsing strategy for Linear Context-Free Rewriting System productions. A head-driven strategy must begin with a specified righthand-side nonterminal (the head) and add the remaining nonterminals one at a time in any order. We show that it is NP-hard to find the best head-driven strategy in terms of either the time or space complexity of parsing.
Year
Venue
Keywords
2011
ACL
specified righthand-side nonterminal,head-driven parsing strategy,linear context-free rewriting system,head-driven strategy,remaining nonterminals,linear context-free,space complexity,optimal head-driven
Field
DocType
Volume
Top-down parsing,Terminal and nonterminal symbols,Programming language,S-attributed grammar,Computer science,Bottom-up parsing,Natural language processing,Artificial intelligence,Rewriting,Parsing
Conference
P11-1
Citations 
PageRank 
References 
4
0.39
20
Authors
5
Name
Order
Citations
PageRank
Pierluigi Crescenzi1100295.31
Daniel Gildea22269193.43
Andrea Marino318523.48
Gianluca Rossi423521.60
Giorgio Satta590290.85