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Agent-based Simulation

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Presentation on theme: "Agent-based Simulation"— Presentation transcript:

1 Agent-based Simulation
Hardy Hanappi

2 Content Past Present Future History of ABM The essence of ABM
Areas of future evolution of ABM

3 Past The technological trajectory Impact 1: agents in biology
… and its methodological consequences Impact 1: agents in biology Species, classes, entrepreneurs, families, entrepreneurs Impact 2: evolution of networks Quantum theory, microbiology, heterogeneous nodes

4 Present 1 Programs instead of equation systems
… simulation runs instead of investigation of properties Models of models used by agents Perception, embedding in internal model, choice of action (timing!) Strong specification – Adequacy Heterogeneous agents in a specific environment

5 Present 2 Shift of methodology Different scope choice
… no homo e., no repr. firm, no equ. consideration, etc ... Different scope choice Oriented on object of investigation, not technical feasability Emergence of knowledge Atomism (meth. Ind.) versus emergence at all levels

6 Present 3 A recipe for ABM Choose a topic Identify the major agents
Construct the internal models Empirical data (historical) Econometric estimation Software implementation Systematic result generation

7 The Future of Agent-based Modelling
Three dimensions Syntax Pragmatics Semantics

8 Syntax Language evolution – standards Language evolution – operators
Reproducibility issues Language evolution – operators … copy, pointers, … Language evolution – switches Data-program-data- … Time handling

9 Semantics Domain specific features Agent specific properties
E.g. Micro-Meso-Macro, information goods, … Agent specific properties … perception, instruments, typical short-cuts, goals, communication … Environments E.g. market, bargaining space

10 Pragmatics Embedding as ‘brain extensions’
E.g. tool for applied game theory Teaching of incentive compatibility Enlightenment goals Study of social development Emergence of global classes and their dynamics

11 Thank you for your attention
Hardy Hanappi Publications for download:


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