Assignments WS 2013/2014

From Simulace.info
Revision as of 01:57, 8 December 2013 by Tomáš (talk | contribs) (Fire evacuation simulation)
Jump to: navigation, search


Fire evacuation simulation

My intention is to create a model of evacuation process of real public building in case of fire emergency. My model considers people as agents who don’t know the way out and in case of fire, they have to find the way first. For this reason there are green tables on the walls of public buildings that should help people find their way to safety.

Agents will have to deal with fire and toxic smoke spreading through building on their way out and also other agents, who could crush them in panic.

For simulation I am going to use as environment 2D version of NetLogo 5.0.4.

My model will count the time of evacuation process and loses of people and help consider whether the green “Exit” tables are on right places and in right amount.

Tomáš Votruba, Xvott00 17:11, 7 December 2013 (CET)

Generally, it could be an interesting research. It should incorporate more complex shapes of premises than just rectangle (in our class example). The greatest problem could be the intelligence of simulated people. If it should be realistic, it could be quite tricky to develop. Please, could you describe a little bit more in detail, how people would navigate along the green warning tables?

Simulating and optimizing a process of opening an account at the branch of a bank

Currently I am working as a junior process manager at one of the banks in Prague and participating in a Lean Six Sigma project of optimization of an account opening by client visiting a bank`s branch. The goal of that project is to minimize time spent by client at a branch and the number of client`s signatures on various contracts by creating a unified multicontract form.

    The goal of my simulation, which I`d like to make in SimProcess, is to simulate as-is process and identify, at which steps there is idle time and at which steps there could be a queue of customers. Afterwards I would simulate an improved process - that simulation should prove that the process is improved. The goal of simulation is the same as the goal of the real project that I take part in - it is to cut non-value added steps and reduce time spent by customer at the branch. Simulation will be based on real data. xziny00 20:16, 1 December 2013 (CET)

OK, approved Tomáš 01:37, 8 December 2013 (CET)

Political compass

I am interested to create a simulation of the political spectrum in the NetLogo. The model would simulate the distribution of political views of hypothetical country and the development of leader´s preferences or political parties that people vote. There would be several variable parameters of the population, population growth, a possible radicalization of society, etc. The model would shows electoral preference at the time on the graph and there would be also moving agents on the graphics part of the model. One tick would correspond to one week. The whole model would therefore ran for four years, which is the standard electoral term. In this time there could occur some populist events that affect the electoral battle (floods, the introduction of direct democracy, etc.)

Political compass would be based on the known distribution of the political spectrum into 4 quadrants. The horizontal axis would represent the position of voters and political parties to the "left" and "right". The position on the vertical axis would show whether the voter or political party rather libertarian, or authoritarian opinions. Agents (voters) will change slightly their electoral preference every tick. This would simulate a real reflection of the political situation as caving scandals, bad / good economic performance, etc.

Tomas Lizner, xlizt00, 00:11, 3 December 2013 (CET)

If this kind of simulation should be developed, I would think about systems dynamics instead of agent-based simulation. But, first and foremost I am generally not very happy about "soft" topics. It is very hard to measure such things like political attitudes. Often, the risk of similar simulation is that it will be nothing more than an academic exercise. Please, try to reconsider it. Tomáš 01:47, 8 December 2013 (CET)

From field to forest

When a field is left alone it takes quite a time until forest spreads on it; this process is called secondary succession. At first pioneering plants such as grasses and herbaceous plants grow there, later invasive small bushes and trees are following. Later on fast growing evergreen trees appear, but they are overtopped with deciduous trees and the forest starts to appear. I would like to propose a model of this situation focused on the influence of the fertility of the field in the very beginning of the process, i. e. I propose the question how long it takes for a forest to appear based on primary fertility of a field.

The process of succession is described well on Wikipedia: [1].

The simulation will be realized as a NetLogo model. Agents: herbaceous plants, invasive bushes, evergreen trees, deciduous trees. Agents parameters: probability of survival to the next year, probability to spread.

Each agent can spread under different conditions, such as plants around (of the same kind and of other kinds as well) and fertility of the ground. Each plant lives for a specific period of time.

The fertility of the field is dependent on plants previously living there and on an initial value set in the model.

Alice Peková, xpeka00, 7 December 2013