Systems analysis
"Systems analysis is a problem solving technique that decomposes a system into its component pieces for the purpose of the studying how well those component parts work and interact to accomplish their...
Bubble, Bubble … Boiling On The Double
The boiling of water is at the heart of many industrial processes, from the operation of electric power plants to chemical processing and desalination. But the details of what happens on a hot surface...
Mathematical optimization
In mathematics, computer science, economics, or management science, mathematical optimization (alternatively, optimization or mathematical programming) is the selection of a best element (with regard ...
Mathematical optimization - Wikipedia
Stakeholder analysis
Stakeholder analysis in conflict resolution, project management, and business administration, is the process of identifying the individuals or groups that are likely to affect or be affected by a prop...
Structured systems analysis and design method
Structured systems analysis and design method (SSADM), originally released as methodology, is a systems approach to the analysis and design of information systems. SSADM was produced for the Central C...
Business analyst
A business analyst is someone who analyzes an organization or business domain (real or hypothetical) and documents its business or processes or systems, assessing the business model or its integrati...
Benders' decomposition
Benders' decomposition (alternatively, Benders's decomposition; named after Jacques F. Benders) is a technique in mathematical programming that allows the solution of very large linear programming pro...
Theory of two-level planning
The Theory of two-level planning (alternatively, Kornai–Liptak decomposition) is a method that decomposes large problems of linear optimization into sub-problems. This decomposition simplifies the sol...
Failure mode and effects analysis
Failure mode and effects analysis (FMEA)—also "failure modes," plural, in many publications—was one of the first systematic techniques for failure analysis. It was developed by reliability engineers i...
Structure chart
A Structure Chart (SC) in software engineering and organizational theory, is a chart which shows the breakdown of a system to its lowest manageable levels. They are used in structured programming to a...
Structure chart - Wikipedia
Transportation theory
Transportation theory may refer to:
Decomposition (computer science)
Decomposition in computer science, also known as factoring, is breaking a complex problem or system into parts that are easier to conceive, understand, program, and maintain.
There are different t...
Decomposition (computer science) - Wikipedia
Control flow diagram
A control flow diagram (CFD) is a diagram to describe the control flow of a business process, process or program. Control flow diagrams were developed in the 1950s, and are widely used in multiple eng...
Control flow diagram - Wikipedia
Control–feedback–abort loop
Too often systems fail, sometimes leading to significant loss of life, fortunes and confidence in the provider of a product or service. It was determined that a simple and useful tool was needed to he...
Control–feedback–abort loop - Wikipedia
Earth science
Earth science or geoscience is an all-embracing term referring to the fields of science dealing with planet Earth. It can be considered to be a branch of planetary science, but with a much older histo...
Earth science - Wikipedia
A Guide to the Business Analysis Body of Knowledge
A Guide to the Business Analysis Body of Knowledge (BABOK) is the written guide to the collection of business analysis knowledge reflecting current best practice, providing a framework that describes ...
Dantzig–Wolfe decomposition
Dantzig–Wolfe decomposition is an algorithm for solving linear programming problems with special structure. It was originally developed by George Dantzig and Philip Wolfe and initially published in 1...
Logico-linguistic modeling
Logico-linguistic modeling is a method for building knowledge-based systems with a learning capability using Conceptual Models from Soft systems methodology, modal predicate logic and the Prolog artif...
Logico-linguistic modeling - Wikipedia
Program designer
A program designer is the person responsible for the overall design of an internet or interactive project. Relying on a broad base of visual, media and computing skills, the program designer shapes th...
Program designer - Wikipedia
Stochastic approximation
Stochastic approximation methods are a family of iterative stochastic optimization algorithms that attempt to find zeroes or extrema of functions which cannot be computed directly, but only estimated ...
Context model
A context model is used to define the enclosing environment of some system under study. In other words, the context is the surrounding element for the system, and a model provides the mathematical int...
Structured data analysis (systems analysis)
Structured data analysis (SDA) is a method for analysing the flow of information within an organization using data flow diagrams. It was originally developed by IBM for systems analysis in electronic ...
Structured data analysis (systems analysis) - Wikipedia
Modular design
Modular design, or "modularity in design", is a design approach that subdivides a system into smaller parts called modules or skids, that can be independently created and then used in different system...
Modular design - Wikipedia
CFA Loop
Too often systems fail, sometimes leading to significant loss of life, fortunes and confidence in the provider of a product or service. It was determined that a simple and useful tool was needed to he...
CFA Loop - Wikipedia
Policy analysis
Policy analysis is "determining which of various policies will most achieve a given set of goals in light of the relations between the policies and the goals". However, policy analysis can be divided ...
Functional flow block diagram
A Functional Flow Block Diagram (FFBD) is a multi-tier, time-sequenced, step-by-step flow diagram of a system’s functional flow. The FFBD notation was developed in the 1950s, and is widely used in cla...
Functional flow block diagram - Wikipedia
IDEF5
IDEF5 (Integrated Definition for Ontology Description Capture Method) is a software engineering method to develop and maintain usable, accurate, domain ontologies. This standard is part of the IDEF fa...
IDEF5 - Wikipedia
Semantic data model
A semantic data model in software engineering has various meanings: Typically the instance data of semantic data models explicitly include the kinds of relationships between the various data elements,...
Semantic data model - Wikipedia
Structured What If Technique
Structured What If Technique (SWIFT) is a prospective hazards analysis method that uses structured brainstorming with guide words and prompts to identify risks, with the aim of being quicker than more...
Problem frames approach
Problem analysis or the problem frames approach is an approach to software requirements analysis. It was developed by British software consultant Michael A. Jackson in the 1990s.
The problem frame...
Problem frames approach - Wikipedia