Page History
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- Complete shift from the EVS Model and EVS API to the LexBIG API and LexGrid Model. LexGrid Enterprise Vocabulary Services is now known as LexEVS.
- Introduces LexGrid-based QBE services.
- Consistent naming and release numbers for API and services.
- Unified OWL loader (Migration from the NCI OWL loader and a generic OWL loader to a single loader).
- The 2008/01 model is updated to the 2009/01 LexGrid Model.
- Optimized query execution (ability to place an arbitrary number of restrictions on a search request, which are automatically combined by the runtime when on node or graph resolution).
- Improved graph navigation (navigation of arbitrary relationships within a specific distance, uni or bi-directional navigation, ability to place multiple search restrictions based on association name or qualifier).
- Compared to the legacy EVS model, the LexGrid model is capable of representing additional ontology sources and/or semantics for some sources.
- Improved concept search (support of additional match algorithms, ability to place multiple search restrictions based on properties by type, name, value, or qualifier).
- LexEVS now offers a LexEVS data grid service in addition to the analytical grid service . | May 14,2009 |
LexEVS 4.2.1
This version is retired and unavailable. | *Migration Path *
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