Method to hierarchical pooling of opinions from multiple sources
First Claim
1. A method of aggregating opinions, said method comprising:
- consolidating a plurality of expressed opinions on various dimensions of topics as discrete probability distributions; and
generating an aggregate opinion as a single point probability distribution by minimizing a sum of weighted divergences between a plurality of said discrete probability distributions.
2 Assignments
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Accused Products
Abstract
Disclosed is a system, method, and program storage device of aggregating opinions comprising consolidating a plurality of expressed opinions on various dimensions of topics as discrete probability distributions, generating an aggregate opinion as a single point probability distribution by minimizing a sum of weighted divergences between a plurality of the discrete probability distributions, and presenting the aggregate opinion as a Bayesian network, wherein the divergences comprise Kullback-Liebler distance divergences, and wherein the expressed opinions are generated by experts and comprise opinions on sentiments of products and services. Moreover, the aggregate opinion predicts success of the products and services. Furthermore, the experts are arranged in a hierarchy of knowledge, wherein the knowledge comprises the various dimensions of topics for which opinions may be expressed upon.
87 Citations
29 Claims
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1. A method of aggregating opinions, said method comprising:
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consolidating a plurality of expressed opinions on various dimensions of topics as discrete probability distributions; and generating an aggregate opinion as a single point probability distribution by minimizing a sum of weighted divergences between a plurality of said discrete probability distributions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 21)
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8. A method of pooling opinions, said method comprising:
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representing a plurality of expressed opinions received from a plurality of sources on various dimensions of topics as discrete probability distributions; creating a single point probability distribution by minimizing a sum of weighted divergences between a plurality of said discrete probability distributions; and generating an aggregate opinion based on said single point probability distribution. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A system for aggregating opinions comprising:
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a network operable for consolidating a plurality of expressed opinions on various dimensions of topics as discrete probability distributions; and a processor operable for generating an aggregate opinion as a single point probability distribution by minimizing a sum of weighted divergences between a plurality of said discrete probability distributions. - View Dependent Claims (16, 17, 18, 19, 20)
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22. A system for aggregating opinions comprising:
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means for consolidating a plurality of expressed opinions on various dimensions of topics as discrete probability distributions; and means for generating an aggregate opinion as a single point probability distribution by minimizing a sum of weighted divergences between a plurality of said discrete probability distributions.
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23. A program storage device readable by computer, tangibly embodying a program of instructions executable by said computer to perform a method of aggregating opinions, said method comprising:
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consolidating a plurality of expressed opinions on various dimensions of topics as discrete probability distributions; and generating an aggregate opinion as a single point probability distribution by minimizing a sum of weighted divergences between a plurality of said discrete probability distributions. - View Dependent Claims (24, 25, 26, 27, 28, 29)
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Specification