简介:Inrecentyears,wehavebeendevelopinganewframeworkforacquiringmedicalknowledgefromEncyclopedictexts.Thisframeworkconsistsofthreemajorparts.Thefirstpartisanextendedhigh-levelconceptuallanguage(calledHLCL1.1)forusebyknowledgeengineerstoformalizeknowledgetextsinanencyclopedia.TheotherpartisanHLCL1.1compilerforparsingandanalyzingtheformalizedtextsintoknowledgemodels.Thethirdpartisasetofdomain-specificontologiesforsharingknowledge.