Ai The Tumultuous Search For Artificial Intelligence File Full Frame Language One of the most well known of these early Lisp knowledge-base tools was the Knowledge Engineering Environment (KEE) from Intellicorp. One of the most widely used successors to KL-ONE was the Loom language developed by Robert MacGregor at the Information Sciences Institute. One of the most influential early Frame languages was KL-ONE 3 KL-ONE spawned several subsequent Frame languages. One of the first general purpose frame languages was KRL. Just as with expert system inference engines, researchers soon realized the benefits of extracting part of the core infrastructure and developing general purpose frame languages that were not coupled to specific applications. The interests of each person can be represented by additional frames describing the space of business and entertainment domains.ĭefault values for a persons interests can be inferred by the web of people they are friends of. However, in practice the techniques and capabilities of frame and object-oriented languages overlap significantly. They are similar to class hierarchies in object-oriented languages although their fundamental design goals are different.įrames are focused on explicit and intuitive representation of knowledge whereas objects focus on encapsulation and information hiding.įrames originated in AI research and objects primarily in software engineering. However, the semantic strength is originated by that concept.
The reference to Noam Chomsky and his generative grammar of 1950 is generally missing in Minsky s publications. Top level frames carry information, that is always true about the problem in hand, however, terminals do not have to be true.įor example, when a person is told a boy kicks a ball, most people will visualize a particular ball (such as a familiar soccer ball ) rather than imagining some abstract ball with no attributes.įollowing the rules of inheritance, any value given to a slot that is inherited by subframes will be updated (IF-ADDED) to the corresponding slots in the subframes and any new instances of a particular frame will feature that new value as the default. Some information in the frame is generally unchanged while other information, stored in terminals, usually change. They were originally derived from semantic networks and are therefore part of structure based knowledge representations.Īccording to Russell and Norvigs 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. Ai The Tumultuous Search For Artificial Intelligence File Full Frame Language.
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