Sentences with phrase «agent based modeling»
The PSMG is a collaborative network of leading prevention science methodologists in the United States that has bi-weekly virtual presentations and discussions of emerging issues and methods, encompassing topics such as meditational analysis, longitudinal trajectory analytic techniques, system science developments in agent based modeling, system dynamics and social network analysis.
http://www.preventionresearch.org/ Not exact matches
For Tzell, that's been based largely on expanding its independent agent model into a form of consolidation that's really a partnership with other travel agencies, allowing it to leverage their volume without actually buying the partner's assets.
Today, conditions seem more fertile.Unlike the NASL, the 12th - year, 13 - club MLS has seven teams (and counting) playing in soccer - specific stadiums; four new national TV contracts; a countrywith 42 million Hispanics, many of them soccer lovers; a base of competitivehomegrown players feeding a U.S. team that has reached five straight WorldCups; and a single - entity business model that prevents teams from spendingthemselves into bankruptcy by bidding against each other for free agents.
Social science has a long tradition of using computational and agent - based modelling approaches (e.g. Schelling's Model of Segregation), but the new challenge is to feed real - life, and sometimes even real - time information into those systems to get gain rapid insights into the validity of research hypotheses.
When applied to the road networks in actual cities, Transims did better than traditional models at predicting traffic jams and local pollution levels — one reason why Transims - inspired agent - based models are now a standard tool in transportation planning.
During the 2014 Ebola outbreak in West Africa, for example, the Virginia Tech group used an agent - based model to help the U.S. military identify sites for field hospitals.
A plume of radioactive fallout (yellow) stretches east across Washington, D.C., a few hours after a nuclear bomb goes off near the White House in this snapshot of an agent - based model.
In economics, agent - based models can be a powerful tool for understanding global poverty, says Stéphane Hallegatte, an economist at the World Bank in Washington, D.C..
Because their goal was to simulate social phenomena on ordinary desktop computers, they pared agent - based modeling down to its essence: a set of simple agents that moved around a grid in search of «sugar» — a foodlike resource that was abundant in some places and scarce in others.
But epidemiologists are increasingly turning to agent - based models to include factors that the equations ignore, such as geography, transportation networks, family structure, and behavior change — all of which can strongly affect how disease spreads.
In an agent - based model published in 2011, sociologist Ben Aguirre and his colleagues at the University of Delaware in Newark tried to reproduce what happened in a 2003 Rhode Island nightclub fire.
«There's a fundamental trade - off between the complexity of individual agents and the size of the simulation,» says Jonathan Pfautz, who funds agent - based modeling of social behavior as a program manager at the Defense Advanced Research Projects Agency in Arlington, Virginia.
Only now, instead of following fixed story lines and predictions assembled ahead of time, they are using computers to play what - if with an entire artificial society: an advanced type of computer simulation called an agent - based model.
«The study results elucidate the molecular mechanisms underlying disease progression in multiple sclerosis models, providing a basis for future clinical trials to determine safety and efficacy of these chemical agents in humans with demyelinating disorders,» says Patrizia Casaccia, MD, PhD, Professor of Neuroscience, Genetics and Genomic Sciences at Mount Sinai and senior author of the study.
Other examples include the development of agent - based models, such as the minority game and asset exchange models, as well as the analysis of economic networks, which is influenced by physicists» analyses of large complex networks.
By comparing the results of agent - based models against real archeological evidence, anthropologists can identify past conditions and circumstances that led different civilizations around the world into periods of growth and decline.
«Agent - based modeling is like a video game in the sense that you program certain parameters and rules into your simulation and then let your virtual agents play things out to the logical conclusion,» said Crabtree, who completed her Ph.D. in anthropology at WSU earlier this year.
He developed sophisticated computer simulations, called agent - based models, of the interactions between ancestral peoples in the American Southwest and their environment.
Results from agent - based modelling, evolutionary theory, network theory and experiments in group decision - making also support Mettler.
«Exact formula now available for measuring scientific success: Polish team has developed equations governing the growth of authors» h - index using an agent - based model.»
The article, which is authored by an interdisciplinary group of scientists from the fields of economics and banking, ecology, epidemiology, physics, computer science and sociology argues that applications of complex networks, agent - based models and laboratory experiments offer great potential to better grasp complex financial economic systems.
Using agent - based modelling and simulation approaches, we contribute to a better understanding of disease development and / or treatment effects (e.g. the context of leukaemia treatment or gene therapy approaches).
Mathematical modelling and computer simulation technices, including differential equation and agent - based models
Of course, agent - based modeling can't solve all of medicine's questions.
This video shows an agent - based model of an immune cell receiving chemical signals from other cells.
Bioeconomic modeling, agent - based and evolutionary (learning) agent - based modeling, multi-scale approaches to coupled human and natural systems, natural resource markets, regulatory policy
Like An, Peirce uses agent - based modeling to study the immune system.
In the same way, agent - based models can suggest new things to try in the lab.
We develop systems of ordinary differential equations to address the generic features of the initial phase of spheroid formation and an agent - based three - dimensional computational model to focus on spatial differences in the process.
According to the paper, these started as analytical models studying parts of the ticks» life cycles, progressed to simulations of their complete life cycles on to the current emphasis, which is on GIS - based bioclimatic envelope models derived from remotely sensed data and tick presence records, and then back to simulations with spatially explicit, agent - based models.
Other publications on cancer chemoprevention include Comprehensive review of cancer chemopreventive agents evaluated in experimental carcinogenesis models and clinical trials, Chemopreventive effects of natural dietary compounds on cancer development, Organosulfur compounds in cancer chemoprevention, Cancer prevention by natural compounds, Cruciferous vegetables and cancer prevention, Cruciferous vegetables and human cancer risk: epidemiologic evidence and mechanistic basis, Cruciferous vegetables: cancer protective mechanisms of glucosinolate hydrolysis products and selenium.
Fairfax, VA About Blog GIS and Agent - based modeling aim is to highlight and examine the latest advances in the fields of agent - based modeling, geographical information science (GIS) and other things along the way.
The ultimate goal is to create a replicable and scalable model for building the capacity of a growing number of change agents (both at Harvard and in the field) to drive science - based innovation that achieves breakthrough outcomes for young children facing adversity.
Even before your conversation begins, the vehicle transmits its GPS - based location and information about its model and color to the Roadside agent.
I help mostly self - publishing authors navigate through the options for getting into print, including the traditional agent / publisher model, which some still choose, based on their circumstances.
Ziwi's canned recipes are based on a prey model diet, and contain no carrageenan, artificial binding agents, grains or fillers.
In this analysis, hydraulic and agent ‐ based elements are combined in a model to investigate the performance of the water system within extreme weather conditions and changing human agency.
The attribution calculation in the IPCC AR5 is based on fingerprint studies, where the spatial patterns of the temperature response of the climate models to various agents are scaled to best reconstruct the temperature record from observational constraints.
Diuk - Wasser, M. A., G. Vourc» h, P. Cislo, A. G. Hoen, F. Melton, S. A. Hamer, M. Rowland, R. Cortinas, G. J. Hickling, J. I. Tsao, A. G. Barbour, U. Kitron, J. Piesman, and D. Fish, 2010: Field and climate - based model for predicting the density of host - seeking nymphal Ixodes scapularis, an important vector of tick - borne disease agents in the eastern United States.
Fortunately, I do not need to run a sophisticated agent - based model of traffic in the Netherlands to generate this scenario.
Repast 2014, The Repast Suite is a family of free agent - based modeling libraries, viewed 16 Mar 2014, < http://sourceforge.net/projects/repast/files/ >.
Kohler has built computer simulations called agent - based models that take virtual ancient societies, puts them in geographically accurate landscapes and generates how they likely responded to changes in things like precipitation, resource depletion and population size.
If we had objective probabilities, we could adopt a predict - optimize - relax approach to decision making: We predict the probability of each possible course of events; we optimize our goals while taking into account our tolerance to risk; we act based on our models» vision of potential futures; and then relax, believing ourselves to be «rational agents.»
A seminal paper [3] lead authored by James Hansen of GISS (henceforth Hansen 2005), based on simulations by a previous version of the GISS GCM, Model E, estimated efficacies for different forcing agents.
The ability of dynamic models to capture various interactions of complex systems, their potential to adapt and evolve as the real system changes and / or the level of the modelers» understanding of the real system improves, their ability to model coupled processes of different temporal and spatial resolutions and scales, and their flexibility to incorporate and / or couple to models based on other approaches (such as agent - based modeling, stochastic modeling, etc.) render them as a versatile and efficient tool to model coupled Earth — Human Systems [190,191,192,193].
First the models that are used are based on aggregates rather than on the interactions of individual agents and the modelling appears to be modelling the model of the economy not the economy itself.
Model legislation from the National Association of Insurance Commissioners, often used as the basis for state laws, only requires disclosure of commissions if a customer is also paying an agent directly.
While your premiums will be based on certain uncontrollable factors like your driving history, make and model of RV, and its value, an independent agent has the ability to source multiple New Hampshire motorhome insurance quotes to find a policy that meets both your needs and your budget.
Also, since Primerica uses an MLM (multi-level marketing) business model many of the agents work in the insurance business on a part - time basis.
Buying travel insurance is just the matter of a few clicks so there isn't much of a deterrent to purchase it, unlike the agent - based model where it was more time consuming and cumbersome.