TY - GEN
T1 - Information integration from semantically heterogeneous biological data sources
AU - Caragea, Doina
AU - Bao, Jie
AU - Pathak, Jyotishman
AU - Silvescu, Adrian
AU - Andorf, Carson
AU - Dobbs, Drena
AU - Honavar, Vasant
PY - 2005
Y1 - 2005
N2 - We present the first prototype of INDUS (Intelligent Data Understanding System), a federated, query-centric system for information integration and knowledge acquisition from distributed, semantically heterogeneous data sources that can be viewed (conceptually) as tables. INDUS employs ontologies and inter-ontology mappings, to enable a user to view a collection of such data sources (regardless of location, internal structure and query interfaces) as though they were a collection of tables structured according to an ontology supplied by the user. This allows INDUS to answer user queries against distributed, semantically heterogeneous data sources without the need for a centralized data warehouse or a common global ontology.
AB - We present the first prototype of INDUS (Intelligent Data Understanding System), a federated, query-centric system for information integration and knowledge acquisition from distributed, semantically heterogeneous data sources that can be viewed (conceptually) as tables. INDUS employs ontologies and inter-ontology mappings, to enable a user to view a collection of such data sources (regardless of location, internal structure and query interfaces) as though they were a collection of tables structured according to an ontology supplied by the user. This allows INDUS to answer user queries against distributed, semantically heterogeneous data sources without the need for a centralized data warehouse or a common global ontology.
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U2 - 10.1109/DEXA.2005.118
DO - 10.1109/DEXA.2005.118
M3 - Conference contribution
AN - SCOPUS:33749079428
SN - 0769524249
SN - 9780769524245
T3 - Proceedings - International Workshop on Database and Expert Systems Applications, DEXA
SP - 580
EP - 584
BT - Proceedings - Sixteenth International Workshop on Database and Expert Systems Applications, DEXA 2005
T2 - 16th International Workshop on Database and Expert Systems Applications, DEXA 2005
Y2 - 22 August 2005 through 26 August 2005
ER -