The optimal assignment kernel is not positive definite
| dc.creator | Vert, Jean-Philippe | |
| dc.date | 2008-01-26 | |
| dc.date.accessioned | 2026-07-07T08:56:41Z | |
| dc.date.available | 2026-07-07T08:56:41Z | |
| dc.description | We prove that the optimal assignment kernel, proposed recently as an attempt to embed labeled graphs and more generally tuples of basic data to a Hilbert space, is in fact not always positive definite. | |
| dc.identifier | https://arxiv.org/abs/0801.4061 | |
| dc.identifier | http://arxiv.org/abs/0801.4061 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/146702 | |
| dc.subject | Machine Learning | |
| dc.title | The optimal assignment kernel is not positive definite | |
| dc.type | text |