2520 search results - page 62 / 504 » The complexity of approximating entropy |
COLT
2000
Springer
15 years 2 months ago
2000
Springer
We investigate the computational complexity of the task of detecting dense regions of an unknown distribution from un-labeled samples of this distribution. We introduce a formal l...
CPHYSICS
2011
14 years 5 months ago
2011
We present an acceleration of the well-established Krylov-Ritz methods to compute the sign function of large complex matrices, as needed in lattice QCD simulations involving the o...
ISCAS
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract— This paper presents an analog implementation of the complex wavelet transform using both the complex first order system (CFOS) and the Pad´e approximation. The comple...
FSTTCS
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Given two simplicial complexes C1 and C2 embedded in Euclidean space IRd , C1 subdivides C2 if (i) C1 and C2 have the same underlying space, and (ii) every simplex in C1 ...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— A low complexity soft-input soft-output (SISO) block decision feedback equalization (BDFE) algorithm is presented for Turbo equalization. Based on minimum mean square error (MM...