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agent_based_model:agents [2013/02/09 19:29]
britaldo
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-===== Agents ===== 
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-Agents are defined as entities embedded in an environment with which they interact; they are able to see it through sensors and act upon it through actuators (Russell and Norvig 1995). 
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-In the model the agents occupy cells that depict the agent identification.\\ 
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-{{ :​agent_based_model:​coelhos4.jpg |}}\\ 
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-Agents have the following attributes: 
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-  * //Vision//: value (number of cells in the neighborhood) defining the range of vision of the agent to search for resources on the landscape. 
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-  * //Resources spent to survive//: value defining the amount of resource necessary to survive at each model step. 
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-  * //Maximum absorption of resources//:​ value defining maximum capacity for absorption of resources of agent per model step. 
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-  * //Resources spent to move//: value representing the amount of resources an agent spends to move across a cell per  model step. 
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-  * //Average age//: value that represents the average of a normal distribution that determines the likelyhood of agent death at a model time step. 
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-  * //Type//: represents the group which the agent belongs. 
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-**Attribute values and Parameters** 
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-^ Constants ​ ^ Values ​ ^              ​ 
-| Vision ​ | 3  | 
-| Maximum absorption of resources ​ | 17, 19, 22 e 25 (according to the type)  |  
-| Average lifetime | 36 |  
-| Resources spent to survive ​ | 10  | 
-| Resources spent to move  | 10  | 
-| Initial amount of calories ​ in agent’s stock   | 50 | 
-| Initial population of agents | 200  |  
-| Maximum Birth rate   | 0.0323 |  
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-[[agent_based_model:​model_dynamics|Back to Model Dynamics]]\\ 
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-[[agent_based_model:​start|Back to Home]]\\ 
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