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Case-based reasoning (CBR) is a simple idea: solve new problems by adapting old solutions to similar problems. The CBR approach offers several potential advantages over rule-based reasoning: rules are not combined blindly in a search for solutions, solutions can be explained in terms of concrete examples, and performance can improve automatically as new problems are solved and added to the case library. Moving CBR for the university research environment to the real world requires smooth interfaces for getting knowledge from experts. Described are the basic elements of an interface for acquiring three basic bodies of knowledge that any case-based reasoner requires: the case library of problems and their solutions, the analysis rules that flesh out input problem specifications so that relevant cases can be retrieved, and the adaptation rules that adjust old solutions to fit new problems.

This package contains Tipster Phase I deliverables from the University of Massachusetts contract MDA904-92-C-2390. We note that software deliverables are only usable via computer-readable media, so we have not included hardcopies of source code files, data files, or documentation files associated with those items. Our software deliverables can be picked up via FTP over the internet.

This package contains Tipster Phase I deliverables from the University of Massachusetts contract MDA904-92-C-2390. We note that software deliverables are only usable via computer-readable media, so we have not included hardcopies of source code files, data files, or documentation files associated with those items. Our software deliverables can be picked up via FTP over the internet.

This package contains Tipster Phase I deliverables from the University of Massachusetts contract MDA904-92-C-2390. We note that software deliverables are only usable via computer-readable media, so we have not included hardcopies of source code files, data files, or documentation files associated with those items. Our software deliverables can be picked up via FTP over the internet.