R. Hull, and R. King, R. (eds.). Reference Architecture for the Intelligent Integration of Information, Technical Report, ARPA, http://ise.gmu.edu/I3_Arch/, 1995  @ NUS  Home/Search   Document Not in Database   Summary   Related Articles   Check

....with more or less strong conditions and restrictions on the connection single databases. Under the keyword Intelligent Integration of International Conference on Electronic Commerce Research (ICECR 5) Information, a reference architecture has been created for integration architectures [16]. This reference architecture defines a layered architecture with three classes of services: Coordination and management (detection and selection of resources, configuration, and coordination of the query execution) semantic integration and transformations; wrapping (connection to databases and ....

R. Hull, and R. King, R. (eds.). Reference Architecture for the Intelligent Integration of Information, Technical Report, ARPA, http://ise.gmu.edu/I3_Arch/, 1995

....of cooperative information sys10 tem (cf. 2] emphasizing group work and adaptability to change. However, it is somewhat unique in its strong reliance on the integrated model PPM, which sets it apart from heterogeneous federation architectures such as the ARPA I 3 Reference Architecture [4] and TSIMMIS [1] or database federation architectures such as [3, 9, 18] The JTF (Joint Task Force) Reference Architecture [11] is conceptually related to ours, although a four tier architecture was chosen. Based on a CORBA object bus, JTF layers generic services, applications and user ....

R. Hull and R. King (eds). Reference Architecture for the Intelligent Integration of Information. Version 1.0.1, Program on Intelligent Integration of Information, ARPA, May 1995. Available via http://isse.gmu.edu/I3 Arch

....an example KRAFT system in a telecommunications design application domain; Section 7 concludes the paper. 3 Facilitator Agents As introduced above, facilitators provide various routing services within a KRAFT network. As there are many different definitions of facilitators in the literature [1, 3, 4, 10, 14, 16], and the range of services provided by these facilitators varies considerably, this section looks in more detail at exactly how facilitators are used in KRAFT. In the KRAFT project, the facilitator provides routing functionalities to agents queries. These basic functions are: Advertisement ....

Y. Arens, R. Hull, R. King, and M. Siegel, Reference architecture for the intelligent integration of information, Technical report, DARPA --- Defense Advanced Research project Agency, August 1995.

....the details of the classifier rather than taking an overall systems architecture view. Workers in the area of information integration have taken a more architectural viewpoint, for example those working within the I3 (Intelligent Information Integration) initiative. The I3 reference architecture [3] proposes four families of services; co ordination and management, semantic integration and transformation, functional extensions and wrapping. A terminology service would appear to be orthogonal to these families and contribute to all of them: ontologies for service brokering; terms for ....

Y. Arens, R. Hull, and R. King. REFERENCE ARCHITECTURE for the Intelligent Integration of Information, Version 2.0, 1995.

....strongly indicates that they have been developed with the goal to be applied only once, although they could be used iteratively as well: The result of the expanded query is only compared to the result of the original query. No results of iterative tests are presented. Traders [3] and mediators [1] on information sources are also related concepts to our adaptive information retrieval because they also do a selection for the user. An information source consists of a document set and a retrieval algorithm. All information sources, which traders and mediators work on, usually differ in the ....

Arens, Y., Hull, R. and King R. Reference Architecture for the Intelligent Integration of Information. Version 2.0, August 22, 1995, http://mole.dc.isx.com/I3/html/briefs/I3brief.html

....presentation and reaction to user input. 3 GENERAL SYSTEM ARCHITECTURE Before we discuss each component in detail, we give an overview of the architecture of the METALICA system. Our design incorporates design ideas from meta search engines [4] and the layered I 3 Reference Architecture [8], see figure 1. Figure 1: METALICA Architecture In our approach, we are only concerned with bibliographic services offering an HTML interface. These services keep their autonomy and do not need to be modified in order to participate in our system. METALICA accesses the interface of each service, ....

Y. Arens, R. Hull, and R. King (eds.). Reference Architecture for the Intelligent Integration of Information, Program on Intelligent Integration of Information, ARPA, Draft Version 2.0, 22. August 1995, http://mole.dc.isx.com/I3/html/briefs/refarch.pdf

....Information Sources We distinguish five areas of integration that may be involved in a complex integration task. The following classification scheme reflects our view of information integration which we have found to be useful. To a certain extend it maps to the I 3 reference architecture [HK95]. With its expressiveness, The KOMET language provides the basic means for tackling most of these areas. Where proprietary programming interfaces are involved, a wrapper layer needs to be furnished that makes the functionality available to the KOMET language. To a certain extent, this is supported ....

R. Hull and R. King. Reference Architecture for the Intelligent Integration of Information. In Technical Report, I3 Project, 1995.

....Front End (User Interface) System Oracle Yahoo Lycos Harvest . BibTeX Figure 1.3: DIOM research subdivisions. Highlights show focus of this research. Chapter 2 DIOM System Architecture The DIOM system architecture is given in Figure 2. 1 which conforms to the mediatorbased framework [27]. The architecture is a two tier architecture offering services both at the mediator level and the wrapper level. The information sources are located at the bottom of the diagram and are accessed through the wrappers. The mediator sub system is responsible for: 1) the creation and maintenance of ....

R. Hull and R. King. Reference architecture for the intelligent integration of information (version 1.0.1). http://isse.gmu.edu/I3 Arch/index.html, May 1995.

....2 DIOM System Architecture The DIOM system architecture, first introduced in [19] is a two tier architecture offering services at both the mediator level and the wrapper level. Figure 1 presents a sketch of the Diorama architecture, which conforms to the I 3 mediator based reference framework [15]. DIOM Interface Manager Distributed Query Mediation Service Provider Runtime Supervisor IQL Preprocessor IDL Compiler Information Source Catalog Manager Interface Repository Services at Mediator Tier Subquery Translation Subquery Execution Subquery Result Packaging Query Wrapper Service Manager ....

R. Hull and R. King. Reference architecture for the intelligent integration of information (version 1.0.1). http://isse.gmu.edu/I3 Arch/index.html, May 1995.

....[5] If such exception handler use became widely accepted in numerical software tools, the need for the kind of problem handling system described in this paper might be much reduced. 11.3. Software systems architectures The ARPA Intelligent Integration of Information (I 3) Reference Architecture [6] is concerned with similar issues in the use of legacy information sources in new contexts. They define a broad 5 level architecture, with five primary families of services: Coordination, Management, Semantic Integration and Transformation, Functional Extensions, and Wrapping. Our work appears to ....

R. Hull and R. King. Reference architecture for the intelligent integration of information, May 1995. !URL http://isse.gmu.edu/I3 Arch/X0001 0.TitleTOC.html ?.

....optimization methods to obtain robust optimization. Intercessors can be similarly applied at the level of the optimizer function in an design system, but are general enough to be applied to other classes of function. The ARPA Intelligent Integration of Information (I 3) Reference Architecture [Hull and King, 1995] is concerned with similar issues in the use of legacy information sources in new contexts. They define a broad 5 level architecture, with five primary families of services: Coordination, Management, Semantic Integration and Transformation, Functional Extensions, and Wrapping. Our work appears to ....

R. Hull and R. King. Reference architecture for the intelligent integration of information, May 1995. !URL http://isse.gmu.edu/I3 Arch/X0001 0.TitleTOC.html ?.

....briefly at the end of the paper. 2 System Architecture: An Overview The DIOM system architecture, first introduced in [10] is a two tier architecture offering services at both mediator level and wrapper level. It conforms to the I 3 intelligent integration of information reference framework [6]. Figure 1 presents a sketch of the DIOM system architecture currently being implemented in the Diorama project. A user may submit his her query using the WWW fillout forms. Query interface manager is responsible for (1) recording a form query in terms of the DIOM interface query language (DIOM ....

R. Hull and R. King. Reference architecture for the intelligent integration of information (version 1.0.1). http://isse.gmu.edu/I3 Arch/index.html, May 1995.

....successful optimizations with meaningless results, though the use of smoother approximations during some stages of the search may be a good strategy. 125 5.6 Software Systems Architectures 5.6. 1 The I 3 Architecture The ARPA Intelligent Integration of Information (I 3) Reference Architecture [Hull and King, 1995] addresses issues in the use of legacy information sources in new contexts. They propose a broad 5 level architecture, with five primary families of services: Coordination, Management, Semantic Integration and Transformation, Functional Extensions, and Wrapping. We believe that our work can be ....

R. Hull and R. King. REFERENCE ARCHITECTURE for the intelligent integration of information, May 1995. !URL http://isse.gmu.edu/I3 Arch/X0001 0.TitleTOC.html ?. 144

.... systems with standardized language and communication interfaces, and generating mediators [Wie92] that provide intelligent support for maintaining the various relationships between the databases in an alliance (e.g. views, constraints, update propagations) Although, in general, wrappers [AHe95] are thought of as being dumb, while mediators are considered smart, the distinction between a wrapper and a mediator is not always so clear. In Sybil, we assume, however, that wrappers do not substantially manipulate the semantics of information or programs. We use wrappers in order to allow ....

Y. Arens, R. Hull, and R. King (editors). Reference Architecture for the Intelligent Integration of Information, Version 2.0, draft, 1995. Available by anonymous ftp at ftp://isse.gmu.edu//pub/incoming/Gunning/I3 Ref Arch 2.0 draft.ps.Z.

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