计算机应用
計算機應用
계산궤응용
COMPUTER APPLICATION
2010年
2期
390-393,410
,共5页
情景应用%服务适配%树自动机%树型文法%Web服务
情景應用%服務適配%樹自動機%樹型文法%Web服務
정경응용%복무괄배%수자동궤%수형문법%Web복무
situational application%service adaptation%tree automata%tree grammar%Web service
为应对情景应用构建过程中,待连接服务之间的不匹配现象,提出了一种半自动的服务适配方法.提出了以树型文法表示服务的消息,并基于树型自动机的代数操作定义了服务的适配操作集,分析了该操作集的完备性.在此基础上,提出了支持情景应用构建的服务适配方法.通过在生物信息情景应用构建场景中的应用,表明该方法具有即时性好、适应服务差异以及无需硬编码的优点.
為應對情景應用構建過程中,待連接服務之間的不匹配現象,提齣瞭一種半自動的服務適配方法.提齣瞭以樹型文法錶示服務的消息,併基于樹型自動機的代數操作定義瞭服務的適配操作集,分析瞭該操作集的完備性.在此基礎上,提齣瞭支持情景應用構建的服務適配方法.通過在生物信息情景應用構建場景中的應用,錶明該方法具有即時性好、適應服務差異以及無需硬編碼的優點.
위응대정경응용구건과정중,대련접복무지간적불필배현상,제출료일충반자동적복무괄배방법.제출료이수형문법표시복무적소식,병기우수형자동궤적대수조작정의료복무적괄배조작집,분석료해조작집적완비성.재차기출상,제출료지지정경응용구건적복무괄배방법.통과재생물신식정경응용구건장경중적응용,표명해방법구유즉시성호、괄응복무차이이급무수경편마적우점.
To solve the mismatch of connected services in situational applications, a semi-automatic service adaptation approach was proposed. Service messages were described by tree grammar and operations for service adaptation were defined based on tree automata algebra. The completion of the set of service adaptation operations was also analyzed. And then, the approach to service adaptation for constructing situational applications was proposed and applied to building situational applications with a scenario of bioinformatics experiments. The results show that the adaptation based on the proposed approach is just-in-time, adaptive to the heterogeneity of services and of no need for hard-coding.