Sciweavers

FCT
2005
Springer
13 years 10 months ago
On Approximating Real-World Halting Problems
Sven Köhler, Christian Schindelhauer, Martin ...
FCT
2005
Springer
13 years 10 months ago
Fully Incremental LCS Computation
Sequence comparison is a fundamental task in pattern matching. Its applications include file comparison, spelling correction, information retrieval, and computing (dis)similaritie...
Yusuke Ishida, Shunsuke Inenaga, Ayumi Shinohara, ...
FCT
2005
Springer
13 years 10 months ago
On Finding Acyclic Subhypergraphs
: In this paper, we investigate the problem to find an acyclic subhypergraph in a given hypergraph, which is an extension to find a tree in a graph. First, we introduce a spannin...
Kouichi Hirata, Megumi Kuwabara, Masateru Harao
FCT
2005
Springer
13 years 10 months ago
A New Linearizing Restriction in the Pattern Matching Problem
In the pattern matching problem, there can be a quadratic number of matching substrings in the size of a given text. The linearizing restriction finds, at most, a linear number of...
Yo-Sub Han, Derick Wood
FCT
2005
Springer
13 years 10 months ago
The Complexity of Querying External Memory and Streaming Data
We review a recently introduced computation model for streaming and external memory data. An important feature of this model is that it distinguishes between sequentially reading (...
Martin Grohe, Christoph Koch, Nicole Schweikardt
FCT
2005
Springer
13 years 10 months ago
Algorithms for Graphs Embeddable with Few Crossings Per Edge
Alexander Grigoriev, Hans L. Bodlaender
FCT
2005
Springer
13 years 10 months ago
Reconstructing Many Partitions Using Spectral Techniques
A partitioning of a set of n items is a grouping of these items into k disjoint, equally sized classes. Any partition can be modeled as a graph. The items become the vertices of th...
Joachim Giesen, Dieter Mitsche
FCT
2005
Springer
13 years 10 months ago
Exact Algorithms for Graph Homomorphisms
Graph homomorphism, also called H-coloring, is a natural generalization of graph coloring: There is a homomorphism from a graph G to a complete graph on k vertices if and only if ...
Fedor V. Fomin, Pinar Heggernes, Dieter Kratsch
FCT
2005
Springer
13 years 10 months ago
Bounds on the Power of Constant-Depth Quantum Circuits
Stephen A. Fenner, Frederic Green, Steven Homer, Y...