ABSTRACT. We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally.

Abstract. We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited ...

The update exchange engine performs the actual update exchange operation, given schemas, mappings,. and trust conditions. ... version of it is recorded in the ...

Nov 27, 2007 · The update exchange process is bidirectional and involves publishing any updates made locally by the participant, then importing new updates ...

Schema mappings; Tracking of data provenance; Incremental propagation of updates; Provenance-based trust policies; Local curation via insertions / deletions.

This paper extends techniques from data integration, data exchange, and incremental view maintenance to propagate updates along mappings, and integrates a ...

This article develops methods for realizing such systems: we build upon techniques from data integration, data exchange, incremental view maintenance, and view ...

To achieve this, every peer's updates are translated and propagated along the mappings to the other peers. However, this update exchange is filtered by trust ...

Mappings for the terminology-changeset-provenance-profile resource profile. Mappings for Tinkar Reference Model (https://hl7.org/fhir/uv/tinkar) ...

Dec 1, 2021 · Collaborative data sharing via update exchange and provenance. ACM ... We can define the homomorphic mapping h from hA, }Ai to hB, }Bi.