Extending Answer Set Programming

扩展答案集编程

• 批准号: RGPIN-2015-05642
• 负责人: You, JiaHuai
• 金额: $ 2.62万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=590553
• 关键词: Extending; Answer; Set; Programming

A computational problem can be solved by designing and implementing an algorithm for it, or by expressing it in an intuitive modelling language that comes with software for evaluating expressions written in the language. The latter is an example of what is called declarative problem solving. The goal of this research is to extend Answer Set Programming (ASP for short), which has emerged as a promising declarative paradigm for solving computational problems, by addressing two important problems: (a) on integrating open-world with closed-world reasoning, and (b) on using ASP as a uniform language for modeling and reasoning with domain as well as defeasible ontological knowledge.

一个计算问题可以通过设计和实现一个算法来解决，或者通过用一种直观的建模语言来表达它，该语言附带了用于评估用该语言编写的表达式的软件。后者是所谓的陈述性问题解决的一个例子。本研究的目标是扩展回答集编程（ASP），这已成为一个有前途的声明式范式解决计算问题，通过解决两个重要问题：（a）集成开放世界与封闭世界的推理，（B）使用ASP作为一个统一的语言建模和推理领域以及可废止的本体知识。