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Announcing the availability of LexEVS 5.0
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on
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May
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14,
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2009
Overview
LexEVS 5.0
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represents
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the
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next
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generation
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of
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NCI
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Enterprise
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Vocabulary
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Services.
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In
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this
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release,
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the
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LexBIG
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Java
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API
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and
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LexGrid
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model
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become
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the
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strategic
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EVS
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interfaces,
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replacing
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the
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legacy
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EVS
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API
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and
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the
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EVS
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3.2
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model.
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Highlights
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of
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this
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release:
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- LexEVS
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- 5.0
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- is
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- the
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- first
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- release
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- to
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- completely
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- shift
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- from
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- the
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- EVS
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- Model
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- and
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- EVS
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- API
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- to
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- LexBIG
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- API
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- (LexEVS)and
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- LexGrid
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- Model.
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- LexEVS
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- 5.0
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- introduces
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- LexGrid-based
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- QBE
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- services
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- Consistent
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- naming
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- and
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- release
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- numbers
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- for
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- API
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- and
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- services.
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- Unified
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- OWL
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- loader
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- (Migration
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- from
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- the
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- NCI
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- OWL
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- loader
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- and
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- a
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- generic
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- OWL
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- loader
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- to
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- a
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- single
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- loader)
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- The
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- 2008/01
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- model
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- is
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- updated
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- to
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- the
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- 2009/01
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- LexGrid
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- Model
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Additional
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LexEVS
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5.0
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features
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- Optimized
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- query
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- execution
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- (ability
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- to
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- place
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- an
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- arbitrary
...
- number
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- of
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- restrictions
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- on
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- a
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- search
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- request,
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- which
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- are
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- automatically
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- combined
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- by
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- the
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- runtime
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- when
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- on
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- node
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- or
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- graph
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- resolution).
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- Improved
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- graph
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- navigation
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- (navigation
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- of
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- arbitrary
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- relationships
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- within
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- a
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- specific
...
- distance,
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- uni
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- or
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- bi-directional
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- navigation,
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- ability
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- to
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- place
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- multiple
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- search
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- restrictions
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- based
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- on
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- association
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- name
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- or
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- qualifier)
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- Compared
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- to
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- the
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- legacy
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- EVS
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- model,
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- the
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- LexGrid
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- model
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- is
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- capable
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- of
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- representing
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- additional
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- ontology
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- sources
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- and/or
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- semantics
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- for
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- some
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- sources.
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- Improved
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- concept
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- search
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- (support
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- of
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- additional
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- match
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- algorithms,
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- ability
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- to
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- place
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- multiple
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- search
...
- restrictions
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- based
...
- on
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- properties
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- by
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- type,
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- name,
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- value,
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- or
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- qualifier).
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- LexEVS
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- now
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- offers
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- a
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- LexEVS
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- data
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- grid
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- service
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- in
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- addition
...
- to
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- the
...
- analytical
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- grid
...
- service
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For
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a
...
detailed
...
description
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of
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the
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features
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in
...
this
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release,
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please
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see
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the
...
...
...
...
...
.
Additional details, documentation, and API usage instructions for LexEVS 5.0 can be found at the LexEVS 5.0 Vocabulary Knowledge Center Page.
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The caCORE 3.x APIs will be decommissioned with the LexEVS 5.0 release. We highly recommend that users complete migration to either LexEVS 5.0 or LexEVS 4.2.1 by the end of June 2009. |
All documentation and instructions for the previous release of LexEVS 4.2.1 can be found on the LexEVS 4.2.1 Knowledge Center Page.
Feel free to visit the EVS GForge site to submit Feature Requests.
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