SBIR/STTR Research Award
CBR IN THE CONTEXT OF ALBM: THE USE OF CASE-BASED REASONING TO ENHANCE CONVENTIONAL KNOWLEDGE-BASED SYSTEMS
Award amount
$242,369Program and phase
SBIR · Phase IIAward year
1990Award details
- Awarding agency
- Department of Defense
- Branch
- Defense Advanced Research Projects Agency
- Recipient company
- Cognitive Systems Inc.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
CASE-BASED REASONING (CBR) REPRESENTS A POWERFUL NEW PARADIGM FOR BUILDING EXPERT SYSTEMS THAT PROMISES TO OFFER MANY ADVANTAGES IN REDUCING THE TIME AND COST OF KNOWLEDGE-ENGINEERING, IN SIMPLIFYING SYSTEM MODIFICATION, AND IN AUTOMATING DOMAINS THAT RESIST REPRESENTATION IN RULES OR FRAMES. COGNITIVE SYSTEMS PROPOSES TO EXPLORE THE PRACTICALITY OF THESE AND OTHER PROMISED ADVANTAGES FOR CBR IN THE CONTEXT OF AIR LAND BATTLE MANAGEMENT (ALBM), A EXPERT SYSTEM THAT WILL HELP TO MAKE THE PERFORMANCE ISSUES FOR ALTERNATIVE TECHNOLOGIES CONCRETE. COGNITIVE HAS ALREADY DEVELOPED A TOOL FOR BUILDING CBR SYSTEMS AND HAS USED THAT TOOL TO DEVELOP A CBR BATTLE PLANNING APPLICATION WITH SOME PARALLELS TO ALBM. COGNITIVE WILL DRAW UPON THESE APPLICATIONS AND TOOLS TO IDENTIFY POTENTIAL AREAS FOR CBR ENHANCEMENT TO ALBM. SUCH ENHANCEMENTS MAY EXIST AS SUBSYSTEMS FOR HANDLING RESISTANT PROBLEMS, DUPLICATE MODULES FOR ENHANCEMENTS IN PROCESSING TIME OR COMPONENTS FOR EXCEPTION PROCESSING. COGNITIVE WILL USE THIS EVALUATION TO PROVIDE A BLUEPRINT FOR PHASE II CBR ENHANCEMENTS TO ALBM. IN ADDITION, COGNITIVE WILL ASSESS THE AVAILABILITY OF DATA FOR CASE BASES. IF DATA IS AVAILABLE IN A DATABASE FORMAT WHICH MAY BE READILY DOWN-LOADED INTO A CASE BASE, COGNITIVE WILL DEVELOP A PROTOTYPE TO BE USED TO DEVELOP COMPARATIVE CBR/RULE-BASED PERFORMANCE DATA.
Technology keywords
Not reported