东南大学学报(英文版)
東南大學學報(英文版)
동남대학학보(영문판)
JOURNAL OF SOUTHEAST UNIVERSITY
2007年
2期
236-240
,共5页
陆建江%李言辉%张亚非%周波%康达周
陸建江%李言輝%張亞非%週波%康達週
륙건강%리언휘%장아비%주파%강체주
扩展模糊描述逻辑%限制数量约束%推理复杂性
擴展模糊描述邏輯%限製數量約束%推理複雜性
확전모호묘술라집%한제수량약속%추리복잡성
extended fuzzy description logic%qualifying number restriction%reasoning complexity
为了解决限制数量约束的扩展模糊描述逻辑(EFALCQ)的推理复杂性问题,采用限制数量约束的描述逻辑(ALCQ)离散模拟EFALCQ,并重用ALCQ的推理结论来证明EFALCQ推理问题的复杂性.提出了EFALCQ一致性推理问题的ALCQ模拟方法,将EFALCQ的可满足性推理问题转换为EFALCQ的一致性推理问题,并用EFALCQ的一致性推理问题离散模拟EFALCQ的可满足区间推理问题.最后证明了EFALCQ的可满足性、一致性、以及可满足区间推理问题的推理复杂性是PSPACE-complete问题.
為瞭解決限製數量約束的擴展模糊描述邏輯(EFALCQ)的推理複雜性問題,採用限製數量約束的描述邏輯(ALCQ)離散模擬EFALCQ,併重用ALCQ的推理結論來證明EFALCQ推理問題的複雜性.提齣瞭EFALCQ一緻性推理問題的ALCQ模擬方法,將EFALCQ的可滿足性推理問題轉換為EFALCQ的一緻性推理問題,併用EFALCQ的一緻性推理問題離散模擬EFALCQ的可滿足區間推理問題.最後證明瞭EFALCQ的可滿足性、一緻性、以及可滿足區間推理問題的推理複雜性是PSPACE-complete問題.
위료해결한제수량약속적확전모호묘술라집(EFALCQ)적추리복잡성문제,채용한제수량약속적묘술라집(ALCQ)리산모의EFALCQ,병중용ALCQ적추리결론래증명EFALCQ추리문제적복잡성.제출료EFALCQ일치성추리문제적ALCQ모의방법,장EFALCQ적가만족성추리문제전환위EFALCQ적일치성추리문제,병용EFALCQ적일치성추리문제리산모의EFALCQ적가만족구간추리문제.최후증명료EFALCQ적가만족성、일치성、이급가만족구간추리문제적추리복잡성시PSPACE-complete문제.
To solve the extended fuzzy description logic with qualifying number restriction (EFALCQ)reasoning problems, EFALCQ is discretely simulated by description logic with qualifying number restriction(ALCQ), and ALCQ reasoning results are reused to prove the complexity of EFALCQ reasoning problems. The ALCQ simulation method for the consistency of EFALCQ is proposed. This method reduces EFALCQ satisfiability into EFALCQ consistency, and uses EFALCQ satisfiability to discretely simulate EFALCQ satdomain. It is proved that the reasoning complexity for EFALCQ satisfiability, consistency and sat-domain is PSPACE-complete.