models

Abstractions, concepts, and theories
Business model, a framework expressing the business logic of a firm
Business process modeling, the activity of representing processes of an enterprise
Causal model, an abstract model that uses cause and effect logic
Computer model, a computer program which attempts to simulate an abstract model of a particular system
computer simulation
Data model, a description of the structure of a database
Ecosystem model, a mathematical representation of an ecosystem
Enterprise modelling
Geologic modelling, the applied science of creating computerized models of geologic features
Mathematical model, an abstract model that uses mathematical language
Mechanistic model, a description of a system in terms of its constituent parts and mechanisms
Model (abstract), an abstraction or conceptual object used in the creation of a predictive formula
Model building (particle physics), the construction of new models beyond the Standard Model in particle physics
Model Driven Engineering, the systematic use of models in engineering
Model (economics), a theoretical construct representing economic processes
Model (macroeconomics), an economic model representing a national or regional economy