Detail Semantic Data Integration in Hierarchical Domains   Oleh:  Cruz, I. F. ; Rajendran, A. Jenis: Article from Bulletin/Magazine Dalam koleksi: IEEE Intelligent Systems vol. 18 no. 2 (2003), page 66-73. Topik: domain; semantic data; integration; hierarchical domain Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: II60.6 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel A major challenge in building the Semantic Web is resolving differences among heterogeneous databases. This article describes one approach for handling semantic data integration problems in hierarchical domains. It also describes a declarative approach for specifying pairwise mappings between a centrally maintained ontology and each local data repository maintained by an autonomous agency. In this context, it outlines a method for specifying the mappings' semantics and encoding them to resolve heterogeneities. It focuses on XML - based applications in which entities in the centrally maintained ontology are hierarchically related to those in the local data repositories. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

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