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System and method for knowledge based matching of users in a network

United States Patent

April 26, 2011
View the Complete Patent at the US Patent & Trademark Office
Los Alamos National Laboratory - Visit the Technology Transfer Division Website
A knowledge-based system and methods to matchmaking and social network extension are disclosed. The system is configured to allow users to specify knowledge profiles, which are collections of concepts that indicate a certain topic or area of interest selected from an. The system utilizes the knowledge model as the semantic space within which to compare similarities in user interests. The knowledge model is hierarchical so that indications of interest in specific concepts automatically imply interest in more general concept. Similarity measures between profiles may then be calculated based on suitable distance formulas within this space.
Verspoor; Cornelia Maria (Santa Fe, NM), Sims; Benjamin Hayden (Los Alamos, NM), Ambrosiano; John Joseph (Los Alamos, NM), Cleland; Timothy James (Los Alamos, NM)
Los Alamos National Security LLC (Los Alamos, NM)
11/ 871,692
October 12, 2007
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with Government support under Grant No. DE-AC52-06NA25396, awarded by the Department of Energy. The Government has certain rights in this invention.