Abstract
A long and lasting problem in agent research has been to close the gap between agent logics and agent programming frameworks. The main reason for this problem of establishing a link between agent logics and agent programming frameworks is identified and explained by the fact that agent programming frameworks have hardly incorporated the concept of a declarative goal. Instead, such frameworks have focused mainly on plans or goals-to-do instead of the end goals to be realised which are also called goals-to-be. In this paper, the programming language GOAL is introduced which incorporates such declarative goals. The notion of a commitment strategy-one of the main theoretical insights due to agent logics, which explains the relation between beliefs and goals-is used to construct a computational semantics for GOAL. Finally, a proof theory for proving properties of GOAL agents is introduced. Thus, the main contribution of this paper, rather than the language GOAL itself, is that we offer a complete theory of agent programming in the sense that our theory provides both for a programming framework and a programming logic for such agents. An example program is proven correct by using this programming logic.
Original language | English |
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Pages (from-to) | 277-302 |
Number of pages | 26 |
Journal | Journal of Applied Logic |
Volume | 5 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Jun 2007 |
Externally published | Yes |
Keywords
- Agent programming language
- Agents
- Beliefs
- Declarative goals
- Programming logic