1997 search results - page 111 / 400 » On the convergence of Hill's method |
CPHYSICS
2007
15 years 1 months ago
2007
Excited-state calculations, notably for quasiparticle band structures, are nowadays routinely performed within the GW approximation for the electronic self-energy. Nevertheless, c...
ICDM
2010
IEEE
14 years 11 months ago
2010
IEEE
On large datasets, the popular training approach has been stochastic gradient descent (SGD). This paper proposes a modification of SGD, called averaged SGD with feedback (ASF), tha...
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CDC
2010
IEEE
14 years 8 months ago
2010
IEEE
Switched dynamical systems have shown great utility in modeling a variety of systems. Unfortunately, the determination of a numerical solution for the optimal control of such syste...
ICIP
2006
IEEE
16 years 2 months ago
2006
IEEE
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...
MICCAI
2007
Springer
16 years 2 months ago
2007
Springer
The main goal of this work was to assess the accuracy of several well-known methods which provide global (BSI and SIENA) or local (Jacobian integration) estimates of longitudinal a...