1 / 9

Case Studies of Case-Based Reasoners

Case Studies of Case-Based Reasoners. Jan Berge Ommedal 26.09.2011. Case-Based Reasoners. Six reasoners : CHEF JULIA CASEY HYPO PROTOS CLAVIER Other potential uses of CBR. CHEF (1986). Meal planner Find recipe that solves most goals Predict and resolve possible problems

durin
Download Presentation

Case Studies of Case-Based Reasoners

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Case Studies of Case-Based Reasoners Jan Berge Ommedal 26.09.2011

  2. Case-Based Reasoners • Six reasoners: • CHEF • JULIA • CASEY • HYPO • PROTOS • CLAVIER • Other potential uses of CBR

  3. CHEF (1986) • Meal planner • Find recipe that solves most goals • Predict and resolve possible problems • Simulate (with casual-rules) and revise • Repair-strategies

  4. CASEY (1988) • Diagnose patients • Reconciliation with repair-rules • Extends the Heart Failure Program (HFP) • Same accuracy, better performance than HFP

  5. JULIA (1988) • Meal designer • CBR with requirement/constraint posting • Starts with general prototype • Substitutions • Change structure (relax constraints) • Dialogue with user

  6. HYPO (1988) • Law interpretation • Argue an issue based on earlier cases • Compare and contrast • Three-ply argumentation (Modus Ponens/Tollens) • Generation of hypothetical cases

  7. PROTOS (1989) • Classification of hearing-disorders • Finds the most likely match given inputs • Links: • Reminding • Prototype • Difference • Censor

  8. CLAVIER (1989) • Autoclave layout generator • Improve autoclave-loading • No casual model for the domain • Still evolving

  9. Other uses of CBR • Retrieval-Only Aiding and Advisory System • Browseable/Searchable facility, coach or collegue • Passive role • Example: Architect’s Assistant • Example: Mediator’s Assistant • Example: WWII Battle Planner

More Related