Soar - Preference Memory

Description

• Productions in long-term memory place preferences for working memory elements into preference memory
• Types of preferences include acceptable, reject, require, prohibit, better, worse, indifferent
• After each elaboration cycle, Soar changes working memory according to the preferences
• After each decision cycle, Soar chooses a new context object based on the preferences
• If Soar is unable to choose an object, Soar generates an impasse subgoal