A new implementation(SCKE—Stractured Communication Knowledge Entity)has been proposed towards combining the logic-with the object-oriented paradigm of computing.It is intended to explore the advantages in these two p...A new implementation(SCKE—Stractured Communication Knowledge Entity)has been proposed towards combining the logic-with the object-oriented paradigm of computing.It is intended to explore the advantages in these two paradigms in a structured,natural and efficient manner for large-scale know- ledge processing.The SCKE model supports modularity and protection for the structured development of knowledge systems.It also introduces the concepts that are typical for the object-oriented systems in the logic-oriented paradigm,without losing its advantages as a declarative language.Various inheritance hier- archies are supported in the SCKE model.They provide the semantics basis for various knowledge in AI systems.The M-entity/K-entity/Instance inheritance captures the relationship among the control, procedural and factual knowledge in AI systems,And,the super-entity/entity/instance inheritance shows the concepts of data abstraction in the knowledge of a particular domain.In addition,the SCKE model is not simply supported on top of Prolog like other attempts to integrate the object-into the log- ic-oriented paradigm.The SCKE model is a tighltly coupled model of the logic-and the object-oriented paradigm and its interpreter uniformly interprets the logic semantics and the object-oriented semantics.展开更多
The development of the object-oriented paradigm has suffered from the lackof any generally accepted formal foundations for its semantic definition. Toaddress this issue, we propose the development of the logic-based s...The development of the object-oriented paradigm has suffered from the lackof any generally accepted formal foundations for its semantic definition. Toaddress this issue, we propose the development of the logic-based semantics ofthe object-oriented paradigm. By combining the logic- with the object-orientedparadigm of computing first, this paper discusses formally the semantics of aquite purely object-oriented logic paradigm in terms of proof theory modeltheory and Aspoint theory from the viewpoint of logic. The operational anddeclarative semantics is given. And then the correspondence between soundnessand completeness has been discussed formally.展开更多
文摘A new implementation(SCKE—Stractured Communication Knowledge Entity)has been proposed towards combining the logic-with the object-oriented paradigm of computing.It is intended to explore the advantages in these two paradigms in a structured,natural and efficient manner for large-scale know- ledge processing.The SCKE model supports modularity and protection for the structured development of knowledge systems.It also introduces the concepts that are typical for the object-oriented systems in the logic-oriented paradigm,without losing its advantages as a declarative language.Various inheritance hier- archies are supported in the SCKE model.They provide the semantics basis for various knowledge in AI systems.The M-entity/K-entity/Instance inheritance captures the relationship among the control, procedural and factual knowledge in AI systems,And,the super-entity/entity/instance inheritance shows the concepts of data abstraction in the knowledge of a particular domain.In addition,the SCKE model is not simply supported on top of Prolog like other attempts to integrate the object-into the log- ic-oriented paradigm.The SCKE model is a tighltly coupled model of the logic-and the object-oriented paradigm and its interpreter uniformly interprets the logic semantics and the object-oriented semantics.
文摘The development of the object-oriented paradigm has suffered from the lackof any generally accepted formal foundations for its semantic definition. Toaddress this issue, we propose the development of the logic-based semantics ofthe object-oriented paradigm. By combining the logic- with the object-orientedparadigm of computing first, this paper discusses formally the semantics of aquite purely object-oriented logic paradigm in terms of proof theory modeltheory and Aspoint theory from the viewpoint of logic. The operational anddeclarative semantics is given. And then the correspondence between soundnessand completeness has been discussed formally.
