Knowledge engineering

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Knowledge engineering

  1. 1. KnowledgeEngineering Presented By Dheeraj
  2. 2. Knowledge engineering flow Intelligent AgentDomain Knowledge Inference EngineExpert Engineer Dialog Programming Knowledge Base Results
  3. 3. Knowledge engineeringprocess of • eliciting, • structuring, • formalizing, • operationalizinginformation and knowledge involved in a knowledge-intensive problem domain,in order to construct a program that can perform a difficult task adequately
  4. 4. Problems in knowledge engineering• complex information and knowledge is difficult to observe• experts and other sources differ• multiple representations: • textbooks • graphical representations • heuristics • skills
  5. 5. Importance of proper knowledge engineering• Knowledge is valuable and often outlives a particular implementation • knowledge management• Errors in a knowledge-base can cause serious problems• Heavy demands on extendibility and maintenance • changes over time
  6. 6. Thank You

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