concept- vs keyword-based search engine

7.18: news.adds/concept- vs keyword-based search engine:
The Interllective is a concept-based research engine
that searches by ideas, not keywords.
Supply the text of a concept definition
and our technology will compute subtle relationships
between your description
and the underlying document set.
eg, things related to
EXCEL: Exercise for Cognition and Everyday Living for
Seniors With Memory Complaints

Clinical Trials (NCT00426881) Share
Brain Power: Resistance Training And Cognitive Function
Published: 01/23/2007