Alan K. Mackworth's Publications

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A Formal Approach to Agent Design: An Overview of Constraint-Based Agents

Alan K. Mackworth and Ying Zhang. A Formal Approach to Agent Design: An Overview of Constraint-Based Agents. Constraints, 8(3):229–242, 2003.

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Abstract

Formal models for agent design are important for both practical and theoretical reasons. The Constraint-Based Agent (CBA) design approach includes two formal models: Constraint Nets and Timed b-automata. A constraint net models the agents and the environment symmetrically as, possibly hybrid, dynamical systems; a timed b-automaton specifies the desired real-time dynamic behaviors of the situated agents. Given a constraint-based specification of the desired behavior, a constraint-based agent can be synthesized as a constraint solver. Using formal modeling and specification, it is also possible to verify complex agents as obeying real-time temporal constraint specifications. This overview paper presents a summary of the development and application of the CBA framework.

BibTeX

@Article{Constraints03,
  author =	 {Alan K. Mackworth and Ying Zhang},
  title =	 {A Formal Approach to Agent Design: An Overview of Constraint-Based Agents},
  year =	 {2003},
  journal =	 {Constraints},
  volume =       {8},
  number =       {3},
  pages =         {229--242},
  abstract =	 { Formal models for agent design are important for both practical and theoretical reasons.
                   The Constraint-Based Agent (CBA) design approach includes two formal models: Constraint
                   Nets and Timed b-automata. A constraint net models the agents and the environment 
                   symmetrically as, possibly hybrid, dynamical systems; a timed b-automaton specifies the 
                   desired real-time dynamic behaviors of the situated agents. Given a constraint-based 
                   specification of the desired behavior, a constraint-based agent can be synthesized as a
                   constraint solver. Using formal modeling and specification, it is also possible to verify
                   complex agents as obeying real-time temporal constraint specifications. This overview paper
                   presents a summary of the development and application of the CBA framework.},
  bib2html_pubtype ={Refereed Journal},
  bib2html_rescat ={},
}

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