Confluence: Adaptive Spatiotemporal Data Integration Using Distributed Query Relaxation over Heterogeneous Observational Datasets.
Saptashwa MitraSangmi Lee PallickaraPublished in: UCC (2018)
Keyphrases
- data integration
- heterogeneous data
- query relaxation
- heterogeneous data sources
- query answering
- query decomposition
- data sources
- data model
- data exchange
- databases
- heterogeneous databases
- data management
- data warehouse
- knowledge driven
- schema mappings
- business intelligence
- data warehousing
- distributed systems
- web databases
- linked data
- approximate answers
- biological data
- conjunctive queries
- object oriented
- database
- rdf data
- query language
- first order logic
- semantic web
- information retrieval
- peer to peer