Results 251 to 260 of about 2,040,814 (309)

Development of a stochastic multi-objective optimization model for managing the water, food, and energy nexus in agriculture. [PDF]

Sci Rep
Dogouri MA, Janatrostami S, Ashrafzadeh A, Pirmoradian N.   +3 more
europepmc   +1 more source

GAME-TREE SEARCH ALGORITHM BASED ON REALIZATION PROBABILITY

ICGA Journal, 2002
In games like chess, the node-expansion strategy significantly affects the performance of a game-playing program. In this article we propose a new game-tree search algorithm that uses the realization probabilities of nodes for deciding upon the range of the search.
Tsuruoka, Yoshimasa, YOKOYAMA, D, CHIKAYAMA, T   +2 more
semanticscholar   +4 more sources

Bigram Realization Probability for Game Tree Search

2011 International Conference on Technologies and Applications of Artificial Intelligence, 2011
In chess-like games in particular Shogi (Japanese Chess), Realization Probability[1](RP) is an indispensable tool for calculating move ordering and game tree search expansions/reductions. In this paper, we propose a brand new way of calculating Big ram Realization Probability (BRP) based on Tsuruoka's Realization Probability and show the efficiency of ...
Takeshi Kimura, Takuya Ugajin, Yoshiyuki Kotani   +2 more
semanticscholar   +3 more sources

Realization probability and throughput sensitivity in a closed jackson network

Journal of Applied Probability, 1989
Realization probability is a new concept pertaining to perturbation analysis of closed queuing networks. The sensitivities of throughputs in a closed single-class Jackson network can be expressed in terms of realization probabilities. In this paper, based on a discussion of perturbation analysis for networks with state-dependent service rates, we ...
Xi‐Ren Cao
semanticscholar   +4 more sources

Realization probability in closed Jackson queueing networks and its application

Advances in Applied Probability, 1987
Perturbation analysis is a new technique which yields the sensitivities of system performance measures with respect to parameters based on one sample path of a system. This paper provides some theoretical analysis for this method. A new notion, the realization probability of a perturbation in a closed queueing network, is studied. The elasticity of the
Xi‐Ren Cao
semanticscholar   +4 more sources

On the Realization of Stochastic Processes by Probability Distributions in Function Spaces

, 1977
Denoting by R[N] the set of real [natural] numbers and by I the unit interval [0, 1] let x = (x t ) t∈I be an R-valued stochastic process which may be considered as a p-distribution (= probability distribution) Q x defined on the σ-field 𝓑 I spanned by the field 𝓛 I of cylindersets in R I , Denoting by \( {Q_{{x_{{t_1}}}\, \ldots {x_{{t_1}}}}},\,{t_i} \
Peter Gänssler
semanticscholar   +3 more sources

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Realization probability in multi-class closed queuing networks

European Journal of Operational Research, 1988
Perturbation analysis is a technique for estimating the sample derivatives of the throughput with respect to mean service times based on one sample path of a queueing network. It has been proved that the sample derivative converges with probability one to the derivative of the steady-state throughput in a closed single-class Jackson network.
Xi-Ren Cao
openaire   +2 more sources

Probability of life. Rareness of realization in evolution

Journal of Theoretical Biology, 1982
Abstract In order to have a general idea of evolution in biosphere, a multidimensional lattice space for genomes is proposed. A single point in the space corresponds to a genome, and it will leave branched trace in time in the space as evolution progress. When the trace is projected on a surface vertical to time axis, it occupies about 10 12 lattice
H. Noda
openaire   +3 more sources

Not Necessarily Additive Realizations of Comparative Probability Relations — A Basis of Decision Theory

, 1977
The realization of comparative probability relations is, besides of utility theory, one of the cornerstones of decision theory. Indicating that the class of reasonable comparative probability relations is not restricted to the class of relations which can be realized by finitely additive probability measures we are led to investigate not necessarily ...
Heinz J. Skala
openaire   +2 more sources