Reporting consecutive substring occurrences under bounded gap constraints
Author
dc.contributor.author
Navarro, Gonzalo
Author
dc.contributor.author
Thankachan, Sharma V.
Admission date
dc.date.accessioned
2016-12-07T15:46:20Z
Available date
dc.date.available
2016-12-07T15:46:20Z
Publication date
dc.date.issued
2016
Cita de ítem
dc.identifier.citation
Theoretical Computer Science 638 (2016) 108–111
es_ES
Identifier
dc.identifier.other
10.1016/j.tcs.2016.02.005
Identifier
dc.identifier.uri
https://repositorio.uchile.cl/handle/2250/141730
Abstract
dc.description.abstract
We study the problem of indexing a text T[1...n] such that whenever a pattern P[1...p] and an interval [alpha, beta] come as a query, we can report all pairs (i, j) of consecutive occurrences of P in T with alpha <= j - i <= beta. We present an O (n logn) space data structure with optimal O (p + k) query time, where k is the output size.