知识管理与知识图谱.pptx

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1、A201KM&Knowledge Graphs,Dave McCombCEO,Semantic ArtsNovember 20,2024 10:45 AM,Background,Semantic ArtsProfessional Services firm(not selling software or hardware)30 employees,most of whom are consultantsFounded in 2000,focused 100%on Semantics and Knowledge Graphs,Background,Dave McCombCEO and co-fo

2、underPrior to Semantic Arts co-founded a dot com that pioneered model driven development in the health care space(Velocity Healthcare)Prior to that worked for Andersen Consulting(Accenture)and built enterprise applications around the world,KM,KG,Premise of this talk,The knowledge graph community has

3、 made huge strides in how to organize and harmonize informationBut has almost no knowledgeThe knowledge management community has figured out how to harvest knowledge But doesnt know where to put it or what todo with itResolving this means rethinking what knowledge isAnd proposing a way to link knowl

4、edge with information and data,What is KM?,“Knowledge Management is the process of capturing,distributing,and effectively using knowledge.”,Tom Davenport 1994,This begs the question:what is knowledge?,What is KM?,Knowledge management is a discipline that promotes an integrated approach to identifyin

5、g,capturing,evaluating,retrieving,and sharing all of an enterprises information assets.These assets may include databases,documents,policies,procedures,and previously un-captured expertise and experience in individual workers.,Duhon,Gartner Group 1998,This begs the question:what isnt knowledge?,What

6、 is KG?,A knowledge graph,also known as a semantic network,represents a network of real-world entitiessuch as objects,events,situations or conceptsand illustrates the relationship between them.This information is usually stored in a graph database and visualized as a graph structure,prompting the te