Title
Parsing mildly non-projective dependency structures
Abstract
We present parsing algorithms for various mildly non-projective dependency formalisms. In particular, algorithms are presented for: all well-nested structures of gap degree at most 1, with the same complexity as the best existing parsers for constituency formalisms of equivalent generative power; all well-nested structures with gap degree bounded by any constant k; and a new class of structures with gap degree up to k that includes some ill-nested structures. The third case includes all the gap degree k structures in a number of dependency treebanks.
Year
Venue
Keywords
2009
EACL
non-projective dependency structure,dependency treebanks,gap degree k structure,existing parsers,constant k,gap degree,ill-nested structure,constituency formalisms,non-projective dependency formalisms,equivalent generative power,well-nested structure
Field
DocType
Citations 
Generative power,Computer science,Theoretical computer science,Parsing,Rotation formalisms in three dimensions,Projective test,Bounded function
Conference
16
PageRank 
References 
Authors
0.85
17
3
Name
Order
Citations
PageRank
Carlos Gómez-Rodríguez134741.18
David J. Weir284083.84
John Carroll31971222.19