220 search results - page 30 / 44 » Expected Sequence Similarity Maximization |
ICDM
2008
IEEE
15 years 4 months ago
2008
IEEE
Zero-norm, defined as the number of non-zero elements in a vector, is an ideal quantity for feature selection. However, minimization of zero-norm is generally regarded as a combi...
ICIP
2007
IEEE
15 years 4 months ago
2007
IEEE
In this paper, we propose a general two-dimensional hidden Markov model (2D-HMM), where dependency of the state transition probability on any state is allowed as long as causality...
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HYBRID
2004
Springer
15 years 3 months ago
2004
Springer
We present a parameter inference algorithm for autonomous stochastic linear hybrid systems, which computes a maximum-likelihood model, given only a set of continuous output data of...
CGO
2004
IEEE
15 years 1 months ago
2004
IEEE
Predicated execution enables the removal of branches by converting segments of branching code into sequences of conditional operations. An important side effect of this transforma...
FOCS
2004
IEEE
15 years 1 months ago
2004
IEEE
We consider a stochastic variant of the NP-hard 0/1 knapsack problem in which item values are deterministic and item sizes are independent random variables with known, arbitrary d...