Pak Exam MCQs
A. Frame based
B. Rule based
C. Object based
D. Case based
Answer & Solution
Option: A
Explanation :Frames are also an extensive part of knowledge representation and reasoning schemes. Frames were originally derived from semantic networks and are therefore part of structure based knowledge representations. According to Russell and Norvig’s “Artificial Intelligence, A Modern Approach,” structural representations assemble “…facts about particular object and event types and arrange the types into a large taxonomic hierarchy analogous to a biological taxonomy.”
The frame contains information on how to use the frame, what to expect next, and what to do when these expectations are not met. Some information in the frame is generally unchanged while other information, stored in “terminals,” usually change. Terminals can be considered as variables. Top level frames carries information, that is always true about the problem in hand, however, terminals do not have to be true. Their value might change with the new information encountered. Different frames may share the same terminals.
Explanation :Frames are also an extensive part of knowledge representation and reasoning schemes. Frames were originally derived from semantic networks and are therefore part of structure based knowledge representations. According to Russell and Norvig’s “Artificial Intelligence, A Modern Approach,” structural representations assemble “…facts about particular object and event types and arrange the types into a large taxonomic hierarchy analogous to a biological taxonomy.”
The frame contains information on how to use the frame, what to expect next, and what to do when these expectations are not met. Some information in the frame is generally unchanged while other information, stored in “terminals,” usually change. Terminals can be considered as variables. Top level frames carries information, that is always true about the problem in hand, however, terminals do not have to be true. Their value might change with the new information encountered. Different frames may share the same terminals.
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