Search results
Results from the WOW.Com Content Network
For example, suppose a new pet, Fritz, is delivered in an opaque box along with two facts about Fritz: Fritz croaks; Fritz eats flies; The goal is to decide whether Fritz is green, based on a rule base containing the following four rules: An example of backward chaining. If X croaks and X eats flies – Then X is a frog
Chaining is a technique used in applied behavior analysis to teach complex tasks by breaking them down into discrete responses or individual behaviors that are part of a task analysis. [1] With a backward chaining procedure the learning can happen in two ways. In one approach the adult can complete all the steps for the learner and give the ...
Back-chaining can also be applied to whole sentences, for instance when teachers model dialogue sentences for learners to imitate. The teacher first models the whole sentence. When they get faulty and hesitant imitation responses from the learners, back-chaining (backward build up) should be used. Here is an example taken from Butzkamm ...
The biggest benefit of using a backward chain is that the learner receives the terminal reinforcer (the outcome of the behavior chain) naturally. Backward chaining is the preferred method when teaching skills to individuals with severe delays because they complete the last step and see the direct outcome of the chain immediately rather than ...
In backward chaining, the system would be given a goal, e.g. answer the question is Socrates mortal? It would search through the knowledge base and determine if Socrates was human and, if so, would assert he is also mortal. However, in backward chaining a common technique was to integrate the inference engine with a user interface.
MYCIN was an early backward chaining expert system that used artificial intelligence to identify bacteria causing severe infections, such as bacteremia and meningitis, and to recommend antibiotics, with the dosage adjusted for patient's body weight — the name derived from the antibiotics themselves, as many antibiotics have the suffix "-mycin".
The post 26 Palindrome Examples: Words and Phrases That Are the Same Backwards and Forwards appeared first on Reader's Digest. Palindrome words are spelled the same backward and forward.
Many reasoners use first-order predicate logic to perform reasoning; inference commonly proceeds by forward chaining and backward chaining. There are also examples of probabilistic reasoners, including non-axiomatic reasoning systems, [1] and probabilistic logic networks. [2]