tailieunhanh - Socially Intel. Agents Creating Rels. with Comp. & Robots - Dautenhahn et al (Eds) Part 5

Tham khảo tài liệu 'socially intel. agents creating rels. with comp. & robots - dautenhahn et al (eds) part 5', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 64 Socially Intelligent Agents Domain Knowledge. XDM should know all the plans that enable achieving tasks in the application VgVp Domain-Goal g A Domain-Plan p A Achieves p g KnowAbout XDM g A KnowAbout XDM p A Know XDM Achieves p g . It should know as well the individual steps of every domain-plan VgVa DomainGoal p A Domain-action a A Step a p KnowAbout XDM p A KnowAbout XDM a A Know XDM Step a p . User Model. The agent should have some hypothesis about 1 the user goals both in general and in specific phases of interaction Vg Goal U T g Bel XDM Goal U Tg 2 her abilities Va CanDo U a Bel XDM CanDo U a and 3 what the user expects the agent to do in every phase of interaction Va Goal U IntToDo XDM a U Bel XDM Goal U IntToDo XdM a . This may be default stereotypical knowledge about the user that is settled at the beginning of the interaction. Ideally the model should be updated dynamically through plan recognition. Reasoning Rules. The agent employs this knowledge to take decisions about the level of help to provide in any phase of interaction according to its helping attitude which is represented as a set of reasoning rules. For instance if XDM-Agent is a benevolent it will respond to all the user s implicit or explicit requests of performing actions that it presumes she is not able to do Rule R1 Va Bel XDM Goal U IntToDo XDM a A Bel XDM - CanDo U a A Bel XDM canDo XDM a Bel XDM IntToDo XDM a . If on the contrary the agent is a supplier it will do the requested action only if this does not conflict with its own goals Rule R2 Va Bel XDM Goal U IntToDo XDM a A Bel XDM CanDo XDM a A -3 g Goal XDM T g A Bel XDM Conflicts a g Bel XDM IntToDo XDM a . and so on for the other personality traits. Let us assume that our agent is benevolent and that the domain goal g is to write a correct email address. In deciding whether to help the user it will have to check first of all how the goal g may be achieved. Let us assume that no conflict exists between g and the agent s goals. .