---
res:
bibo_abstract:
- The edit distance between two words w1, w2 is the minimal number of word operations
(letter insertions, deletions, and substitutions) necessary to transform w1 to
w2. The edit distance generalizes to languages L1,L2, where the edit distance
is the minimal number k such that for every word from L1 there exists a word in
L2 with edit distance at most k. We study the edit distance computation problem
between pushdown automata and their subclasses. The problem of computing edit
distance to pushdown automata is undecidable, and in practice, the interesting
question is to compute the edit distance from a pushdown automaton (the implementation,
a standard model for programs with recursion) to a regular language (the specification).
In this work, we present a complete picture of decidability and complexity for
deciding whether, for a given threshold k, the edit distance from a pushdown automaton
to a finite automaton is at most k.@eng
bibo_authorlist:
- foaf_Person:
foaf_givenName: Krishnendu
foaf_name: Chatterjee, Krishnendu
foaf_surname: Chatterjee
foaf_workInfoHomepage: http://www.librecat.org/personId=2E5DCA20-F248-11E8-B48F-1D18A9856A87
orcid: 0000-0002-4561-241X
- foaf_Person:
foaf_givenName: Thomas A
foaf_name: Henzinger, Thomas A
foaf_surname: Henzinger
foaf_workInfoHomepage: http://www.librecat.org/personId=40876CD8-F248-11E8-B48F-1D18A9856A87
orcid: 0000−0002−2985−7724
- foaf_Person:
foaf_givenName: Rasmus
foaf_name: Ibsen-Jensen, Rasmus
foaf_surname: Ibsen-Jensen
foaf_workInfoHomepage: http://www.librecat.org/personId=3B699956-F248-11E8-B48F-1D18A9856A87
- foaf_Person:
foaf_givenName: Jan
foaf_name: Otop, Jan
foaf_surname: Otop
foaf_workInfoHomepage: http://www.librecat.org/personId=2FC5DA74-F248-11E8-B48F-1D18A9856A87
bibo_doi: 10.1007/978-3-662-47666-6_10
bibo_issue: Part II
bibo_volume: 9135
dct_date: 2015^xs_gYear
dct_language: eng
dct_publisher: Springer@
dct_title: Edit distance for pushdown automata@
...