Carcinogenesis
发表于 2025-3-27 00:04:34
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费解
发表于 2025-3-27 02:57:12
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handle
发表于 2025-3-27 08:40:38
Maintaining Semantic Mappings between Database Schemas and Ontologies, systems that use an ontology as a unified global view. However, both ontologies and database schemas evolve over time in order to accommodate updated information needs. Once the ontology and the database schema associated with a semantic mapping evolved, it is necessary and important to maintain th
cuticle
发表于 2025-3-27 11:33:30
Relational Databases in RDF: Keys and Foreign Keys,y and foreign key constraints in the resulting RDF graph and demonstrate, that different kinds of mappings require different solutions. We finally propose to explicitly represent the structure of keys and foreign keys by means of the vocabulary of a new RDF namespace.
腐败
发表于 2025-3-27 16:53:03
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Detonate
发表于 2025-3-27 19:07:08
Implementing the COntext INterchange (COIN) Approach through Use of Semantic Web Tools,blems in the emerging Semantic Web both at the ontology level and at the data level. In this work we showcase how the problems that arise from context-dependant representation of facts can be mitigated by Semantic Web techniques, as tools of the conceptual framework developed over 15 years of COIN research.
Guaff豪情痛饮
发表于 2025-3-28 00:30:57
On the Synthetic Generation of Semantic Web Schemas, the former, as well as the out-degree distribution of the Transitive Closure (.) of the latter, usually follow a .. PoweRGen produces synthetic property and subsumption graphs whose distributions respect the . exponents given as input with a confidence ranging between 90 − 98%.
赦免
发表于 2025-3-28 02:50:50
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展览
发表于 2025-3-28 09:53:20
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整理
发表于 2025-3-28 12:37:02
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