Case-based reasoning CBR
Contents |
[edit] Introduction
Case-based reasoning (CBR) is a type of problem solving based on precedents. It uses experiences to deal with - and successfully resolve - similar situations. It is a technique commonly used in legal situations, but it can also be used in engineering, construction and design.
[edit] History
One of the earliest instances of CBR appeared in the work of Roger Schank, an American educator, psychologist and consultant whose work at Yale University in the 1980s resulted in a model of dynamic memory. He was also involved in the exploration of artificial intelligence (AI) during his tenure at Yale and later went on to become co-founder of an early AI company.
Schank’s work in CBR influenced developments in other areas and became more widely adopted in the 1990s. It has since been used in computer modelling of industrial components and the healthcare field.
[edit] The four “Rs” of CBR
There are generally four phases of CBR:
- Retrieval. Pulling relevant information from the past.
- Reuse. Exploring how that retrieved information can be applied to the new scenario.
- Revision. Testing the proposed solution against the new scenario; this is repeated until the solution produces the appropriate results.
- Retention. Saving the successful solution for possible future use.
[edit] CBR and design
Over the years, CBR has evolved into an effective method for exploring situations - particularly those related to engineering and design - where both the details of the task and the expertise might be lacking. Because the field of design can be complex and abstract, CBR may provide the problem solving tools to retrieve starting points and precedents to serve as the basis for design solutions.
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Download your free guide.
Four new types of prior approval for solar developments
Online Planning Portal application types from 5 September.
Election fails to spark construction industry revival
Contract awards and planning; post election.
Making diversity and inclusion easy for SMEs
The CIOB tool for companies with limited resources.
Sustainable Futures: Redefining Retrofit for Net Zero Living
BSRIA Briefing 2024, initial speakers announced.
Looking back at the UK's first Passivhaus leisure centre
Reflections on St Sidwell’s Point with CIAT.
A-Level results and electrical apprenticeships
Electrical Skills Index highlights areas with skills shortages.
One of the world's more unusual drive-throughs.
A quick introduction.
Hadrian's Wall Path and the national trails
The trails are heritage assets in their own right.
Articles on timely advice and hydraulic lime.
Building Designers Association of Australia
CIAT and BDAA sign Memorandum of Understanding.
Built Environment Inclusive partners issue statement committed to inclusion.
Building regulation requirements can have unintended consequences.
CIOB announces 2024/25 vice president
Sustainability champion Professor Saul Humphrey.
Accelerating towards a net-zero built environment.