G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 17/00 (2006.01) G06F 17/30 (2006.01) G06N 5/00 (2006.01)
Patent
CA 2549536
A data structure, apparatuses and methods for expanding a search query to be used by a web search engine is provided. The search query is expanded by accessing a concept knowledge base data structure having concept data objects and term data objects with each term data object defining a term and associated with at least one of the concept data objects. Search terms making up the search query are matched to term data objects and a concept set is generated containing concept data objects associated with the term data objects. A second set of term data objects are generated by using the concept data objects to locate term data objects associated with the concept data objects. A user can then select one of the term data objects in the second set to expand the user's search query.
Hoeber Orland
Yang Xue Dong
Yao Yiyu
Gowling Lafleur Henderson Llp
University Of Regina
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