Graph-based semantic analysis of items

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United States of America Patent

PATENT NO 8832091
SERIAL NO

13647296

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Abstract

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The use of graph-based semantic analysis with respect to items and tags may enable the discovery of the characteristics of items. A tag collection component may initially obtain a corresponding set of tags for each item of multiple items. A graph generation component may then generate a graph that includes a corresponding item node for each item and a corresponding tag node for each tag cluster of tags. Each item node in the graph may be connected to each of one or more tag nodes by a respective edge. Subsequently, following assignment of a label to each tag node, a graph evaluation component may execute a random walk algorithm on the graph. The execution of the random walk algorithm may provide a corresponding ranked list of tags for each item or a corresponding set of correlated tags for each tag.

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Patent Owner(s)

  • AMAZON TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bhagat, Rahul H Bellevue, US 8 52
Cameros, Brian Seattle, US 6 45
Thirumalai, Srikanth Clyde Hill, US 44 1514

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