dc.contributor.author |
Huber, KT |
en |
dc.contributor.author |
Linz, Simone |
en |
dc.contributor.author |
Moulton, V |
en |
dc.contributor.author |
Wu, T |
en |
dc.date.accessioned |
2016-07-28T02:41:05Z |
en |
dc.date.issued |
2016-02 |
en |
dc.identifier.citation |
Journal of Mathematical Biology, 2016, 72 (3), pp. 699 - 725 |
en |
dc.identifier.issn |
0303-6812 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/29642 |
en |
dc.description.abstract |
Phylogenetic networks are a generalization of evolutionary or phylogenetic trees that are used to represent the evolution of species which have undergone reticulate evolution. In this paper we consider spaces of such networks defined by some novel local operations that we introduce for converting one phylogenetic network into another. These operations are modeled on the well-studied nearest-neighbor interchange operations on phylogenetic trees, and lead to natural generalizations of the tree spaces that have been previously associated to such operations. We present several results on spaces of some relatively simple networks, called level-1 networks, including the size of the neighborhood of a fixed network, and bounds on the diameter of the metric defined by taking the smallest number of operations required to convert one network into another. We expect that our results will be useful in the development of methods for systematically searching for optimal phylogenetic networks using, for example, likelihood and Bayesian approaches. |
en |
dc.description.uri |
http://link.springer.com/journal/285 |
en |
dc.publisher |
Springer Verlag (Germany) |
en |
dc.relation.ispartofseries |
Journal of Mathematical Biology |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. Details obtained from http://www.sherpa.ac.uk/romeo/issn/0303-6812/ |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Spaces of phylogenetic networks from generalized nearest-neighbor interchange operations |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1007/s00285-015-0899-7 |
en |
pubs.issue |
3 |
en |
pubs.begin-page |
699 |
en |
pubs.volume |
72 |
en |
dc.description.version |
AM - Accepted Manuscript |
en |
dc.rights.holder |
Copyright:
Springer Verlag (Germany) |
en |
dc.identifier.pmid |
26037483 |
en |
pubs.author-url |
http://link.springer.com/article/10.1007/s00285-015-0899-7/fulltext.html |
en |
pubs.end-page |
725 |
en |
pubs.publication-status |
Published |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/OpenAccess |
en |
pubs.subtype |
Article |
en |
pubs.elements-id |
490071 |
en |
pubs.org-id |
Science |
en |
pubs.org-id |
School of Computer Science |
en |
dc.identifier.eissn |
1432-1416 |
en |
pubs.record-created-at-source-date |
2016-07-28 |
en |
pubs.dimensions-id |
26037483 |
en |