Results 21 to 30 of about 3,100,090 (389)

Adaptive probabilities of crossover and mutation in genetic algorithms

open access: yesIEEE Transactions on Systems, Man and Cybernetics, 1994
In this paper we describe an efficient approach for multimodal function optimization using genetic algorithms (GAs). We recommend the use of adaptive probabilities of crossover and mutation to realize the twin goals of maintaining diversity in the ...
M. Srinivas, L. Patnaik
semanticscholar   +1 more source

Estimating Outcome Probabilities of Quantum Circuits Using Quasiprobabilities. [PDF]

open access: yesPhysical Review Letters, 2015
We present a method for estimating the probabilities of outcomes of a quantum circuit using Monte Carlo sampling techniques applied to a quasiprobability representation.
Hakop Pashayan   +2 more
semanticscholar   +1 more source

Lexicographic probability, conditional probability, and nonstandard probability [PDF]

open access: yesGames and Economic Behavior, 2010
The relationship between Popper spaces (conditional probability spaces that satisfy some regularity conditions), lexicographic probability systems (LPS's), and nonstandard probability spaces (NPS's) is considered. If countable additivity is assumed, Popper spaces and a subclass of LPS's are equivalent; without the assumption of countable additivity ...
openaire   +2 more sources

Why Can Only 24% Solve Bayesian Reasoning Problems in Natural Frequencies: Frequency Phobia in Spite of Probability Blindness

open access: yesFrontiers in Psychology, 2018
For more than 20 years, research has proven the beneficial effect of natural frequencies when it comes to solving Bayesian reasoning tasks (Gigerenzer and Hoffrage, 1995).
Patrick Weber   +2 more
doaj   +1 more source

Rules of thumb for conservation of metapopulations based on a stochastic winking-patch model [PDF]

open access: yes, 2001
From a theoretical viewpoint, nature management basically has two options to prolong metapopulation persistence: decreasing local extinction probabilities and increasing colonization probabilities. This article focuses on those options with a stochastic,
Etienne, R.S., Heesterbeek, J.A.P.
core   +3 more sources

Representation of Complex Probabilities [PDF]

open access: yes, 1996
Let a ``complex probability'' be a normalizable complex distribution $P(x)$ defined on $\R^D$. A real and positive probability distribution $p(z)$, defined on the complex plane $\C^D$, is said to be a positive representation of $P(x)$ if $\langle Q(x ...
Salcedo, L. L.
core   +2 more sources

Malfunctions in radioactivity sensors' networks

open access: yesEPJ Web of Conferences, 2018
The capacity to promptly and efficiently detect any source of contamination of the environment (a radioactive cloud) at a local and a country scale is mandatory to a safe and secure exploitation of civil nuclear energy. It must rely upon a robust network
Khalipova Veronika   +3 more
doaj   +1 more source

Using the Interacting Boson Model IBM-1 to Calculate the Energy Levels and Reduced Transition Probabilities B(E2) in 104pd Isotope [PDF]

open access: yesمجلة التربية والعلم, 2006
investigated .For this nucleus the energy levels,reduced transition probabilities B(E2) were calculated within the frame work of Interacting Boson Model IBM-1 for some positive parity states.
W.M. Najeeb
doaj   +1 more source

ANALYSIS OF SERIAL QUEUES LINKED WITH NON-SERIAL SERVICE CHANNELS CHARACTERIZED BY FEEDBACK AND CUSTOMERS’ BEHAVIOUR [PDF]

open access: yesJournal of Mechanics of Continua and Mathematical Sciences
This research primarily presents a model involving R-serial service channels connected to S non-serial service channels. Feedback mechanisms are applied to the serial queues, while balking and reneging behaviors, triggered by urgent calls/messages or ...
Sangeeta, Man Singh, Deepak Gupta
doaj   +1 more source

Taurek, numbers and probabilities [PDF]

open access: yes, 2006
In his paper, “Should the Numbers Count?" John Taurek imagines that we are in a position such that we can either save a group of five people, or we can save one individual, David. We cannot save David and the five.
A. Norcross   +6 more
core   +1 more source

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