Sciweavers

1920 search results - page 15 / 384
» The Complexity of the A B C Problem
Sort
View
CSR
2009
Springer
16 years 9 days ago
On the Complexity of Matroid Isomorphism Problems
We study the complexity of testing if two given matroids are isomorphic. The problem is easily seen to be in Σp 2 . In the case of linear matroids, which are represented over poly...
B. V. Raghavendra Rao, Jayalal M. N. Sarma
COCOON
2009
Springer
16 years 9 days ago
On the Generalised Character Compatibility Problem for Non-branching Character Trees
In [3], the authors introduced the Generalised Character Compatibility Problem as a generalisation of the Perfect Phylogeny Problem for a set of species. This generalised problem t...
Ján Manuch, Murray Patterson, Arvind Gupta
ICIP
2006
IEEE
16 years 7 months ago
A Heuristic Binarization Algorithm for Documents with Complex Background
This paper proposes a new method for binarization of digital documents. The proposed approach performs binarization by using a heuristic algorithm with two different thresholds an...
George D. C. Cavalcanti, Eduardo F. A. Silva, Cleb...
MSE
2005
IEEE
137views Hardware» more  MSE 2005»
15 years 11 months ago
Teaching SoC Design in a Project-Oriented Course Based on Robotics
The fast growing complexity and short time-tomarket of embedded systems designs, besides the great increase in capacity of today’s chips, are mobilizing the industry towards to ...
Abner Correa Barros, Pericles Lima, Juliana Xavier...
WICON
2008
15 years 7 months ago
On the practical complexity of solving the maximum weighted independent set problem for optimal scheduling in wireless networks
It is well known that the maximum weighted independent set (MWIS) problem is NP-complete. Moreover, optimal scheduling in wireless networks requires solving a MWIS problem. Conseq...
Peng Wang, Stephan Bohacek