7 search results - page 1 / 2 » An Asymptotic Expansion for the Number of Permutations with ... |
COMBINATORICS
2000
13 years 4 months ago
2000
CORR
2011
Springer
12 years 12 months ago
2011
Springer
Abstract—We consider a certain class of large random matrices, composed of independent column vectors with zero mean and different covariance matrices, and derive asymptotically ...
CORR
2007
Springer
13 years 4 months ago
2007
Springer
We present algorithms for the type-IV discrete cosine transform (DCT-IV) and discrete sine transform (DST-IV), as well as for the modified discrete cosine transform (MDCT) and it...
CISS
2010
IEEE
12 years 8 months ago
2010
IEEE
—Frame permutation quantization (FPQ) is a new vector quantization technique using finite frames. In FPQ, a vector is encoded using a permutation source code to quantize its fra...
COMBINATORICS
2007
13 years 4 months ago
2007
We study the shape of the Young diagram λ associated via the Robinson– Schensted–Knuth algorithm to a random permutation in Sn such that the length of the longest decreasing ...