System and method for arranging concept clusters in thematic neighborhood relationships in a shaped two-dimensional visual display space
First Claim
1. A system for arranging concept clusters in thematic neighborhood relationships in a shaped two-dimensional visual display space, comprising:
- a clustering module to select a set of clusters from a concept space comprising a multiplicity of clusters with concepts extracted to visualize document content;
a theme generator to identify a theme in each of a plurality of the clusters, each theme comprising at least one such concept ranked within the cluster;
a spine placement module to logically form a plurality of unique candidate spines comprising clusters sharing at least one common theme and assigning one or more of the clusters to one such candidate spine having a substantially best fit, and to identify each best fit candidate spine sufficiently unique from each other such best fit candidate spine and placing the identified best fit candidate spine in a visual display space; and
a spine group placement module to evaluate a similarity between each non-identified best fit candidate spine and each placed best fit candidate spine and to place each non-identified best fit candidate spine in the visual display space relative to an anchor cluster on the placed best fit candidate spine that is sufficiently similar to the non-identified best fit candidate spine.
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Abstract
A set of clusters is selected from a concept space including clusters with concepts extracted to visualize document content. A theme is identified in each of the clusters. Each theme includes a concept ranked within the cluster. Unique candidate spines including clusters sharing at least one common theme are logically formed. The clusters are assigned to one such candidate spine having a substantially best fit. Each best fit candidate spine sufficiently unique from each other such best fit candidate spine is identified. The identified best fit candidate spine is placed in a visual display space. A similarity between each non-identified best fit candidate spine and each placed best fit candidate spine is evaluated. Each non-identified best fit candidate spine is placed in the visual display space relative to an anchor cluster on the placed best fit candidate spine that is sufficiently similar to the non-identified best fit candidate spine.
39 Citations
40 Claims
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1. A system for arranging concept clusters in thematic neighborhood relationships in a shaped two-dimensional visual display space, comprising:
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a clustering module to select a set of clusters from a concept space comprising a multiplicity of clusters with concepts extracted to visualize document content;
a theme generator to identify a theme in each of a plurality of the clusters, each theme comprising at least one such concept ranked within the cluster;
a spine placement module to logically form a plurality of unique candidate spines comprising clusters sharing at least one common theme and assigning one or more of the clusters to one such candidate spine having a substantially best fit, and to identify each best fit candidate spine sufficiently unique from each other such best fit candidate spine and placing the identified best fit candidate spine in a visual display space; and
a spine group placement module to evaluate a similarity between each non-identified best fit candidate spine and each placed best fit candidate spine and to place each non-identified best fit candidate spine in the visual display space relative to an anchor cluster on the placed best fit candidate spine that is sufficiently similar to the non-identified best fit candidate spine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A method for arranging concept clusters in thematic neighborhood relationships in a shaped two-dimensional visual display space, comprising:
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selecting a set of clusters from a concept space comprising a multiplicity of clusters with concepts extracted to visualize document content;
identifying a theme in each of a plurality of the clusters, each theme comprising at least one such concept ranked within the cluster;
logically forming a plurality of unique candidate spines comprising clusters sharing at least one common theme and assigning one or more of the clusters to one such candidate spine having a substantially best fit;
identifying each best fit candidate spine sufficiently unique from each other such best fit candidate spine and placing the identified best fit candidate spine in a visual display space;
evaluating a similarity between each non-identified best fit candidate spine and each placed best fit candidate spine; and
placing each non-identified best fit candidate spine in the visual display space relative to an anchor cluster on the placed best fit candidate spine that is sufficiently similar to the non-identified best fit candidate spine. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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40. An apparatus for arranging concept clusters in thematic neighborhood relationships in a shaped two-dimensional visual display space, comprising:
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means for selecting a set of clusters from a concept space comprising a multiplicity of clusters with concepts extracted to visualize document content;
means for identifying a theme in each of a plurality of the clusters, each theme comprising at least one such concept ranked within the cluster;
means for logically forming a plurality of unique candidate spines comprising clusters sharing at least one common theme and means for assigning one or more of the clusters to one such candidate spine having a substantially best fit;
means for identifying each best fit candidate spine sufficiently unique from each other such best fit candidate spine and means for placing the identified best fit candidate spine in a visual display space;
means for evaluating a similarity between each non-identified best fit candidate spine and each placed best fit candidate spine; and
means for placing each non-identified best fit candidate spine in the visual display space relative to an anchor cluster on the placed best fit candidate spine that is sufficiently similar to the non-identified best fit candidate spine.
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Specification