WADS
2007
Springer
14 years 5 months ago
2007
Springer
A ball graph is an intersection graph of a set of balls with arbitrary radii. Given a real number t > 1, we say that a subgraph G′ of a graph G is a t-spanner of G, if for eve...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
We present a polynomial-time approximation scheme (PTAS) for the Steiner tree problem with polygonal obstacles in the plane with running time O(n log2 n), where n denotes the numb...
WADS
2007
Springer
14 years 5 months ago
2007
Springer
WADS
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Edge casing is a well-known method to improve the readability of drawings of non-planar graphs. A cased drawing orders the edges of each edge crossing and interrupts the ...
WABI
2007
Springer
14 years 5 months ago
2007
Springer
WABI
2007
Springer
14 years 5 months ago
2007
Springer
The within-species genetic variation due to recombinations leads to a mosaic-like structure of DNA. This structure can be modeled, e.g. by parsing sample sequences of current DNA w...
WABI
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Parameter estimation of large bio-pathway models is an important and difficult problem. To reduce the prohibitive computational cost, one approach is to decompose a large...
WABI
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. The topology of β-sheets is defined by the pattern of hydrogenbonded strand pairing. Therefore, predicting hydrogen bonded strand partners is a fundamental step towards...
WABI
2007
Springer
14 years 5 months ago
2007
Springer
WABI
2007
Springer
14 years 5 months ago
2007
Springer
The comprehensive annotation of non-coding RNAs in newly sequenced genomes is still a largely unsolved problem because many functional RNAs exhibit not only poorly conserved sequen...