Jezik: | Slovenski jezik |
---|---|
Leto izida: | 2019 |
Tipologija: | 2.11 - Diplomsko delo |
Organizacija: | UL FRI - Fakulteta za računalništvo in informatiko |
Založnik: | [S. Prešern] |
UDK: | 51:004(043.2) |
COBISS: | 1538416835 |
Št. ogledov: | 561 |
Št. prenosov: | 185 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
---|---|
Sekundarni naslov: | The 1-Steiner tree problem |
Sekundarni povzetek: | The 1-Steiner tree problem is a variant of the Steiner tree problem, where we are only allowed to use a single additional point. In this thesis we present an efficient approach of Georgakopoulos and Papadimitrou to solving the 1-Steiner tree problem. The original Steiner tree problem is known to be NP-hard. On the other hand it is fairly easy to show that the 1-Steiner tree problem is polynomial. With the use of Dirichlet diagrams, their overlay, and an efficient updating of minimal spanning trees with preprocessing we show, that the 1-Steiner tree of a set of $n$ terminals can be computed in $O(n^2)$ time. |
Sekundarne ključne besede: | minimum spanning tree;Steiner tree problem;1-Steiner tree problem;computer science;computer and information science;computer science and mathematics;interdisciplinary studies;diploma; |
Vrsta dela (COBISS): | Diplomsko delo/naloga |
Študijski program: | 1000407 |
Konec prepovedi (OpenAIRE): | 1970-01-01 |
Komentar na gradivo: | Univ. v Ljubljani, Fak. za računalništvo in informatiko |
Strani: | 40 str. |
ID: | 11242401 |