34 search results - page 4 / 7 » On the Number of Permutations Avoiding a Given Pattern |
SOFSEM
2004
Springer
14 years 1 months ago
2004
Springer
We initiate a systematic study of the Row Deletion(B) problem on matrices: For a fixed “forbidden submatrix” B, the question is, given an input matrix A (both A and B have ent...
IJFCS
2006
13 years 8 months ago
2006
We initiate a systematic study of the Row Deletion(B) problem on matrices: Given an input matrix A and a fixed "forbidden submatrix" B, the task is to remove a minimum n...
MCS
2010
Springer
13 years 6 months ago
2010
Springer
Besides speed and period length, the quality of uniform random number generators is usually assessed by measuring the uniformity of their point sets, formed by taking vectors of s...
BMCBI
2006
13 years 8 months ago
2006
Background: Periodic processes, such as the circadian rhythm, are important factors modulating and coordinating transcription of genes governing key metabolic pathways. Theoretica...
CIARP
2009
Springer
13 years 11 months ago
2009
Springer
A large number of computer tasks can be modeled as the search for an object near a given query. From multimedia databases to learning algorithms, data mining and pattern recognitio...