2) Global Data Base
Global Data Base is also called working memory .It is
working memory which restores the needed information
and produces all sorts of information in implementation and
reasoning process. It usually includes initial condition
description of problem solution, intermediate results,
records of solving process and information about users’
answer to the system. Therefore, Global Data Base is called
system dynamic knowledge base, and its content is
changing in the system operation process. In contrast,
because the content of experts’ system knowledge base in
reasoning remains the same, only field experts or
knowledge engineers change its content through the
knowledge acquisition module or the self-learning function
of system. So it can be called the static knowledge base.
2) Global Data BaseGlobal Data Base is also called working memory .It isworking memory which restores the needed informationand produces all sorts of information in implementation andreasoning process. It usually includes initial conditiondescription of problem solution, intermediate results,records of solving process and information about users’answer to the system. Therefore, Global Data Base is calledsystem dynamic knowledge base, and its content ischanging in the system operation process. In contrast,because the content of experts’ system knowledge base inreasoning remains the same, only field experts orknowledge engineers change its content through theknowledge acquisition module or the self-learning functionof system. So it can be called the static knowledge base.
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