Server System and Method for Network-Based Service Recommendation Enhancement
First Claim
1. A networked server system for enabling, facilitating and accuracy enhancing personalized service recommendations to a user using a new service, denoted SN, comprising an abstract user profile database, a service transformation database, an input/output network interface, and a processing unit adapted and configured to provide user selection functionality, dimension reduction functionality, profile update functionality and service recommendation functionality, the system adapted and configured to:
- receive, via a network, from a new service SN, a service specific set of user profiles, denoted [PN]∀
UN and having a user dimension and an attribute classification category dimension;
combine the service specific set of user profiles [PN]∀
UN and a set of previously received set of user profiles, denoted [PN−
1]∀
UN−
1, or a derivative thereof, into a combined set, denoted [cPN]∀
IN, of user profiles for a set of users IN=UN ∩
UN−
1;
orthogonally transform [cPN]∀
IN into a set of abstract user profiles, denoted [aPN] ∀
IN, that are minimized in attribute classification dimension; and
reduce, in the attribute classification dimension, the abstract set [aPN]]∀
IN to an abstract reduced set, denoted [arPN] ∀
IN, of the user attributes having the highest variance, to enable enhanced personalized service recommendation to a user comprised in the common set IN of users.
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Abstract
A networked server system for enabling, facilitating and accuracy enhancing personalized service recommendations to a user of a new service SN, comprising an abstract user profile database, a service transformation database, an input/output network interface, and a processing unit adapted and configured to provide user selection functionality, dimension reduction functionality, profile update functionality and service recommendation functionality. The server system is adapted and configured to:
- receive, via a network, from a new service SN, a service specific set of user profiles, denoted [PN]∀ UN and having a user dimension and an attribute classification category dimension;
- combine the service specific set of user profiles [PN]∀ UN and a set of previously received set of user profiles, denoted [PN−1]∀ UN−1, or a derivative thereof, into a combined set, denoted [cPN]∀ IN, of user profiles for a set of users IN=UN∩UN−1;
- orthogonally transform [cPN]∀ IN into a set of abstract user profiles, denoted [aPN] ∀ IN, that are minimized in attribute classification dimension; and
- reduce, in the attribute classification dimension, the abstract set [aPN]]∀ IN to an abstract reduced set, denoted [arPN] ∀ IN, of the user attributes having the highest variance; thereby enabling enhanced personalized.
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Citations
19 Claims
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1. A networked server system for enabling, facilitating and accuracy enhancing personalized service recommendations to a user using a new service, denoted SN, comprising an abstract user profile database, a service transformation database, an input/output network interface, and a processing unit adapted and configured to provide user selection functionality, dimension reduction functionality, profile update functionality and service recommendation functionality, the system adapted and configured to:
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receive, via a network, from a new service SN, a service specific set of user profiles, denoted [PN]∀
UN and having a user dimension and an attribute classification category dimension;combine the service specific set of user profiles [PN]∀
UN and a set of previously received set of user profiles, denoted [PN−
1]∀
UN−
1, or a derivative thereof, into a combined set, denoted [cPN]∀
IN, of user profiles for a set of users IN=UN ∩
UN−
1;orthogonally transform [cPN]∀
IN into a set of abstract user profiles, denoted [aPN] ∀
IN, that are minimized in attribute classification dimension; andreduce, in the attribute classification dimension, the abstract set [aPN]]∀
IN to an abstract reduced set, denoted [arPN] ∀
IN, of the user attributes having the highest variance, to enable enhanced personalized service recommendation to a user comprised in the common set IN of users. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for enabling, facilitating and accuracy enhancing personalized service recommendations via a network to a user using a new service, denoted SN, comprising the steps of:
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receiving, via an input/output network interface, a service specific set of user profiles, denoted [PN], of user attributes classifying individual consumption history of a set of service users, denoted UN, of the new service SN; combining, within a processing unit, the service specific set of user profiles, denoted [PN], of user attributes and a set of previously received set of user attributes, denoted [PN−
1], or a derivative thereof, classifying a common set of users, denoted IN, into a combined set of user profiles, denoted [PN;
PN−
1], for the set of common users IN;transforming orthogonally, within the processing unit, the combined set of user profiles [PN;
PN−
1] into a set [aPN] of abstract user profiles that are minimized in dimension; andreducing, within the processing unit, the abstract set [aPN] to an abstract reduced set, denoted [arPN], of the user attributes having the highest variance, to enable enhanced personalized service recommendation to a user comprised in the common set IN of users. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification