WEA
2007
Springer
14 years 5 months ago
2007
Springer
The parametric maximum flow problem is an extension of the classical maximum flow problem in which the capacities of certain arcs are not fixed but are functions of a single par...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. A major task in evolutionary biology is to determine the ancestral relationships among the known species, a process generally referred as phylogenetic reconstruction. In ...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
Dynamic tree data structures maintain forests that change over time through edge insertions and deletions. Besides maintaining connectivity information in logarithmic time, they ca...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
We introduce a dynamic technique for fast route planning in large road networks. For the first time, it is possible to handle the practically relevant scenarios that arise in pres...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
Algorithms for route planning in transportation networks have recently undergone a rapid development, leading to methods that are up to one million times faster than Dijkstra’s a...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
This paper presents a robust branch-cut-and-price algorithm for the Heterogeneous Fleet Vehicle Routing Problem (HFVRP), vehicles may have distinct capacities and costs. The colum...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
We present a systematic study of approximation algorithms for the maximum weight matching problem. This includes a new algorithm which provides the simple greedy method with a rece...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
The Balanced Subgraph problem (edge deletion variant) asks for a 2-coloring of a graph that minimizes the inconsistencies with given edge labels. It has applications in social netw...
WEA
2007
Springer
14 years 5 months ago
2007
Springer
WEA
2007
Springer
14 years 5 months ago
2007
Springer
We present an extensive experimental study of authenticated data structures for dictionaries and maps implemented with skip lists. We consider realizations of these data structures...