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The ideal Btree structure is wide,i.e.it has many arrows branching from each node,and short,i.e.it has a small number of levels between the root and leaf nodes.
Reward
A beneficial outcome, object, or stimulus given in response to desired behavior, which serves to reinforce or increase the likelihood of the behavior's recurrence.
Negative Reinforcement
A behavioral concept where the removal of an unfavorable stimulus following a response increases the likelihood of that response being repeated in the future.
Aversive Stimulus
A type of stimulus that is unpleasant or unwanted, and can lead to changes in behavior when it is used as a consequence.
Strengthened
Made stronger or more effective; often refers to the enhancement of physical attributes, skills, or mental capacities.
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