Results 51 to 60 of about 1,363,585 (195)

Probabilistic enhancement of the Failure Forecast Method using a stochastic differential equation and application to volcanic eruption forecasts

open access: yes, 2018
We introduce a doubly stochastic method for performing material failure theory based forecasts of volcanic eruptions. The method enhances the well known Failure Forecast Method equation, introducing a new formulation similar to the Hull-White model in ...
Bevilacqua, Andrea   +5 more
core   +1 more source

ES-TRNG: A High-throughput, Low-area True Random Number Generator based on Edge Sampling

open access: yesTransactions on Cryptographic Hardware and Embedded Systems, 2018
In this paper we present a novel true random number generator based on high-precision edge sampling. We use two novel techniques to increase the throughput and reduce the area of the proposed randomness source: variable-precision phase encoding and ...
Bohan Yang   +4 more
doaj   +1 more source

Multi-Objective Closed-loop Supply Chain Considering Vehicles and Solving by New Approaches in Metaheuristics [PDF]

open access: yesمجله مدل سازی در مهندسی, 2019
Recently, concerns have been raised about the environmental and social impacts of commercial activities. Also, most papers on the design of the supply chain network, focus on economic performance.
Anita Abdi, Mostafa Hajiaghaei-Keshteli
doaj   +1 more source

LS-VCE Applied to Stochastic Modeling of GNSS Observation Noise and Process Noise

open access: yesRemote Sensing, 2022
Stochastic models play a crucial role in global navigation satellite systems (GNSS) data processing. Many studies contribute to the stochastic modeling of GNSS observation noise, whereas few studies focus on the stochastic modeling of process noise. This
Pengyu Hou   +3 more
doaj   +1 more source

Polynomial chaos forward models in Bayesian inference to solve inverse problems [PDF]

open access: yes, 2011
In this paper we introduce polynomial chaos in the stochastic forward model used to solve the inverse problem through Bayesian inference. We validate our approach with three different methods that construct the stochastic forward model, to treat the TEAM
Beddek, Karim   +4 more
core   +1 more source

The stochastic encounter-mating model

open access: yes, 2016
We propose a new model of permanent monogamous pair formation in zoological populations with multiple types of females and males. According to this model, animals randomly encounter members of the opposite sex at their so-called firing times to form ...
Gün, Onur, Yilmaz, Atilla
core   +1 more source

Efficiency evaluation in public road transport: a stochastic frontier analysis

open access: yesTransport, 2015
This paper measures the technical efficiency of 54 public road transport operators and investigates the degree to which various factors influence efficiency levels in these firms. The study makes an attempt to provide an overview of the general status of
Sami Jarboui   +2 more
doaj   +1 more source

A Versatile Stochastic Duel Game

open access: yes, 2020
This paper deals with a standard stochastic game model with a continuum of states under the duel-type setup. It newly proposes a hybrid model of game theory and the fluctuation process, which could be applied for various practical decision making ...
Kim, Song-Kyoo
core   +1 more source

Postsynaptic Stability and Variability Described by a Stochastic Model of Endosomal Trafficking

open access: yesFrontiers in Cellular Neuroscience, 2019
Neurons undergo dynamic processes of constitutive AMPA-type glutamate receptor (AMPAR) trafficking, such as the insertion and internalization of AMPARs by exocytosis and endocytosis, while stably maintaining synaptic efficacy.
Taegon Kim   +2 more
doaj   +1 more source

Stochastic transition model for pedestrian dynamics

open access: yes, 2012
The proposed stochastic model for pedestrian dynamics is based on existing approaches using cellular automata, combined with substantial extensions, to compensate the deficiencies resulting of the discrete grid structure.
Schultz, Michael
core   +1 more source

Home - About - Disclaimer - Privacy