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Inventor
YAO YIYU
CA
2 patents
Patents
2 patents
US7752243B2
Jul 6, 2010
Method and apparatus for construction and use of concept knowledge base
UNIV REGINA
38 citations
85
US7809717B1
Oct 5, 2010
Method and apparatus for concept-based visual presentation of search results
UNIV REGINA
19 citations
79