Title
Between a Rock and a Hard Place - Uniform Parsing for Hyperedge Replacement DAG Grammars.
Abstract
Motivated by applications in natural language processing, we study the uniform membership problem for hyperedge-replacement grammars that generate directed acyclic graphs. Our major result is a low-degree polynomial-time algorithm that solves the uniform membership problem for a restricted type of such grammars. We motivate the necessity of the restrictions by two different NP-completeness results.
Year
DOI
Venue
2016
10.1007/978-3-319-30000-9_40
Lecture Notes in Computer Science
Keywords
Field
DocType
Graph grammar,Hyperedge replacement,Abstract meaning representation,DAG grammar,Uniform membership problem,Parsing
Rule-based machine translation,Programming language,Computer science,Directed acyclic graph,Parsing,Membership problem
Conference
Volume
ISSN
Citations 
9618
0302-9743
5
PageRank 
References 
Authors
0.43
5
3
Name
Order
Citations
PageRank
Henrik Björklund131120.41
Frank Drewes2266.10
Petter Ericson372.15