MOMIS System | ||
abstract | The MOMIS (Mediator envirOnment for Multiple Information Sources) is a framework to perform information extraction and integration from both structured and semistructured data sources. | |
Description | The MOMIS (Mediator envirOnment for Multiple Information Sources) is a framework to perform information extraction and integration from both structured and semistructured data sources. An object-oriented language, with an underlying Description Logic, called ODL-I3, derived from the standard ODMG is introduced for information extraction. Information integration is then performed in a semi-automatic way, by exploiting the knowledge in a Common Thesaurus (defined by the framework) and ODL-I3 descriptions of source schemas with a combination of clustering techniques and Description Logics. This integration process gives rise to a virtual integrated view of the underlying sources (the Global Schema) for which mapping rules and integrity constraints are specified to handle heterogeneity. The MOMIS system, based on a conventional wrapper/mediator architecture, provides methods and open tools for data management in Internet-based information systems by using a CORBA-2 interface. MOMIS development started within the INTERDATA and the D2I italian national research project, under the direction of Professor S. Bergamaschi. The research activity continued within the IST project "SEWASIE: Semantic Webs and Agents in Integrated Economies" (2002/2005). MOMIS is used and extended within the MUR "NeP4B: Networked Peers for Business" project (2006/2009) and the IST-EU RDT project "STASIS (SofTware for Ambient Semantic Interoperable Services)" (2006-2009). |
|
Keywords | Data Integration, Ontologies | |
Link1 | www.dbgroup.unimo.it/Momis | |
Laboratory | UNIMORE-DII DBGROUP | |
Partner | UNIMORE | |
Topic | Semantic tools | |
Code | 3.1.4 | |
Direct LISEA result | Falso |
Log: Zoom_RESULTS-EN
Share this page with |
Tweet |
Share on ![]() |
Share on Facebook |