השוואת שיטות

	דינמיקת מערכות	סימולציית אירועים בדידים (DES)	סימולציית מונטה קרלו
תחום	סימולציה	סימולציה	קבלת החלטות
משפחה	Process / pipeline	Process / pipeline	MCDM
שנת המקור	1961	1960s (formalized); modern computational form from 1970s onward	1949
הוגה השיטה	Jay W. Forrester	Banks, Carson, Nelson & Nicol (textbook lineage); foundational work by Tocher & Conway (1960s)	Metropolis, N., Ulam, S.
סוג	Continuous simulation / feedback modelling	Stochastic process simulation	Robustness wrapper — Monte Carlo uncertainty propagation
מקור מכונן	Sterman, J.D. (2000). Business Dynamics: Systems Thinking and Modeling for a Complex World. Irwin McGraw-Hill. ISBN: 978-0072389159	Banks, J., Carson, J.S., Nelson, B.L. & Nicol, D.M. (2010). Discrete-Event System Simulation (5th ed.). Pearson. ISBN: 978-0136062127	Metropolis, N., Ulam, S. (1949). The Monte Carlo method. Journal of the American Statistical Association
כינויים	stock-flow modelling, Sistem Dinamiği (Stock-Flow Modelleme), SD modelling, feedback simulation	DES, event-driven simulation, Ayrık Olay Simülasyonu (DES)	—
קשורות	3	4	0
תקציר	System dynamics is a continuous simulation method, developed by Jay W. Forrester at MIT in 1961, that represents a complex system through stocks (accumulations), flows (rates of change), and feedback loops. By expressing these relationships as coupled ordinary differential equations, it reproduces how policies, delays, and nonlinear feedbacks drive system behaviour over time — making it a cornerstone tool in policy analysis, organisational modelling, and sustainability research.	Discrete-Event Simulation (DES) is a computational modeling paradigm in which the state of a system changes only at a countable sequence of points in time — the events. Between events nothing changes, so the simulation clock jumps directly from one event to the next. Formalized through the foundational textbooks of Banks, Carson, Nelson and Nicol and of Law in the 1960s–2000s, DES has become the standard tool for analyzing queuing systems, healthcare patient flows, manufacturing lines, and logistics networks where entities move through resources over time.	MONTE-CARLO-SIMULATION (Monte Carlo Simulation — Stochastic uncertainty propagation through MCDM model) is a ranking multi-criteria decision-making (MCDM) method introduced by Metropolis, N., Ulam, S. in 1949. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.