Patent ID: 8769037
Filing Date: 2014-07-01
Classification: G06F

Abstract:
1. A method for managing a multiplicity of tags identified to indicate content of a document, the method comprising: identifying, by one or more processors, one or more groups tags from the multiplicity of tags identified to indicate the content of the document, the tars in each of the groups being synonyms of each other, wherein identifying, the one or more group of tags from the multiplicity of tags includes grouping the multiplicity of tags to from one or more first groups of tags and one or more second group of tags, wherein each of the one or more first group of tags is identified using lemmatization, and wherein all tags in the second group of tags are synonyms of each other; identifying, by one or more processors, one or more representative tags in each of the groups to represent the respective one or more groups of tags, wherein identifying the one or more representative tags in each of the groups includes identifying one or more lemmas for tags in the respective one or more first group of tags to represent the respective one or more first group of tags and selecting one or more tags from respective one or more second group of tags from respective one or more second group of tags to represent the respective one or more second group of tags, wherein the one or more lemmas identified are one or more first representative tags for the one or more first groups of tags and the one or more tags selected are one or more second representative tags for the respective one or more second group of tags displaying, by one or more processors, the one or more representative tags in a tag cloud and not displaying all other tags in the one or more groups; and organizing, by one or more processors, the one or more representative tags for the respective one or more second groups tags into a hierarchy of tags, wherein the hierarchy of tags comprises a plurality of nodes of a tree structure comprising parent nodes and child nodes and wherein each node in the plurality of nodes of the tree structure is a tag for display in the tag cloud.