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Contribution of stochastic processes to the microbial community assembly on field-collected microplastics.

Environmental Microbiology, 2021
A growing body of evidence suggests that microplastics may be colonized with a unique microbiome, termed "plastisphere", in aquatic environments. However, the deep mechanisms (deterministic and/or stochastic processes) underlying the community assembly ...
Yuanze Sun   +8 more
semanticscholar   +1 more source

Stochastic Processes with Applications

Technometrics, 1992
Preface to the Classics Edition Preface Sample course outline 1. Random walk and Brownian motion 2, Discrete-parameter Markov chains 3. Birth-death Markov chains 4. Continuous-parameter Markov chains 5. Brownian motion and diffusions 6. Dynamic programming and stochastic optimization 7. An introduction to stochastic differential equations 8.
I. G. MacKenzie   +2 more
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Stochastic variational inference

Journal of machine learning research, 2012
We develop stochastic variational inference, a scalable algorithm for approximating posterior distributions. We develop this technique for a large class of probabilistic models and we demonstrate it with two probabilistic topic models, latent Dirichlet ...
M. Hoffman   +3 more
semanticscholar   +1 more source

On Modifications of Stochastic Processes

Mathematische Nachrichten, 1984
Let \({\mathcal P}\) be a family of probability measures on a \(\sigma\)-field \({\mathcal F}\) of subsets of \(\Omega\). Extending results known for the case where \({\mathcal P}\) consists of a single probability measure, the author obtains necessary and sufficient conditions for a stochastic process X on (\(\Omega\),\({\mathcal F},{\mathcal P ...
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Stochastic Processes

2010
A stochastic process is any process describing the evolution in time of a random phenomenon. From a mathematical point of view, the theory of stochastic processes was settled around 1950. Since then, stochastic processes have become a common tool for mathematicians, physicists, engineers, and the field of application of this theory ranges from the ...
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The Theory of Stochastic Processes.

The Statistician, 1966
The Theory of Stochastic Processes. By D. R. Cox and H. D. Miller. London, Methuen, 1965. x, 398 p. 914″ 70s.
Zakkula Govindarajulu   +2 more
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EXCITOTOXICITY AS A STOCHASTIC PROCESS

Clinical and Experimental Pharmacology and Physiology, 1995
SUMMARY1. Neuronal death following excitotoxic insult appears to be a stochastic process involving transition through an intermediate biochemical state.2. Hydrogen ion accumulation in the hours after toxic glutamate exposure may indicate that this transition has occurred.
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Stochastic Process Creation

2009
In many areas of computer science entities can "reproduce", "replicate", or "create new instances". Paramount examples are threads in multithreaded programs, processes in operating systems, and computer viruses, but many others exist: procedure calls create new incarnations of the callees, web crawlers discover new pages to be explored (and so "create"
openaire   +1 more source

Stochastic Processes in Electrochemistry

Analytical Chemistry, 2016
Stochastic behavior becomes an increasingly dominant characteristic of electrochemical systems as we probe them on the smallest scales. Advances in the tools and techniques of nanoelectrochemistry dictate that stochastic phenomena will become more widely manifest in the future.
Pradyumna S. Singh, Serge G. Lemay
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