Method for determining a profile of a user of a communication network
First Claim
1. A method for determining a profile of a user to be identified (501) of a communications network (200), the method comprising:
- saving profile data regarding known network users in a database (102), these users being part of a reference population (400), the profile data (Pi) regarding known users including a set of attributes (j) values (pij) associated to each user (i), for each site or part of a site (s) of a set of sites of interest (300) accessible via the network (200), processing, a set of probabilities (psj) that represent the attribute values of the users that connect to the site or part of site (s), according to connection history of the users of the reference population (400) to the site or the part of site, and processing, a probability that the user to be identified (501) has a given attribute, according to the probabilities associated to the sites or parts of sites of interest (s) to which the user connected during a given time period, wherein the processing determines the probability (m3j) that the user to be identified (501) has a given attribute (j) as a combination of a decorrelated probability value (m1j) that takes into account the probabilities associated to the sites or parts of sites of interest (s) and a correlated probability value (m2j) that takes into account average profile data (gj) regarding the users that are part of the reference population (400).
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Abstract
The invention relates to a method and a system for determining a profile of a communications network user, the method includes:
saving profile data regarding known network users in a database, these users forming a reference population, the profile data (Pi) regarding known users including a set of attributes (j) values (Pij) associated to each user (i),
for each site or part of site (s) of a set of sites of interest accessible via the network, processing a set of probabilities (Psj) that represent the attribute values of users that connect to the site or part of a site (s), according to the connection history of the users of the reference population to a site or a part of a site, and processing a probability that a user to be identified has a given attribute, according to the probabilities associated to the Internet sites or parts of a site (s) of interest to which the user connects during a specific time period.
The method is characterized in that the processing determines the probability (m3j) that the user to be identified has a specific attribute (j) as a combination of a decorrelated probability value (m1j) that takes into account the probabilities associated to the Internet sites or parts of a site (s) and a correlated probability value (m2j) that takes into account average profile data (gj) regarding the users that are part of the reference population.
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Citations
28 Claims
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1. A method for determining a profile of a user to be identified (501) of a communications network (200), the method comprising:
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saving profile data regarding known network users in a database (102), these users being part of a reference population (400), the profile data (Pi) regarding known users including a set of attributes (j) values (pij) associated to each user (i), for each site or part of a site (s) of a set of sites of interest (300) accessible via the network (200), processing, a set of probabilities (psj) that represent the attribute values of the users that connect to the site or part of site (s), according to connection history of the users of the reference population (400) to the site or the part of site, and processing, a probability that the user to be identified (501) has a given attribute, according to the probabilities associated to the sites or parts of sites of interest (s) to which the user connected during a given time period, wherein the processing determines the probability (m3j) that the user to be identified (501) has a given attribute (j) as a combination of a decorrelated probability value (m1j) that takes into account the probabilities associated to the sites or parts of sites of interest (s) and a correlated probability value (m2j) that takes into account average profile data (gj) regarding the users that are part of the reference population (400). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 24, 25, 26, 27)
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21. A system (100) for determining a profile of a user to be identified (501) of a communication network (200), comprising a profiling server (101) connected to the network (200) and which includes a processor, wherein the processor is adapted for determining a probability that a user to be identified (501) has a given attribute, depending on the probabilities associated to said sites of interest to which the user has been connected during a given period of time,
wherein the processor determines the probability (m3j) that the user has a specific attribute (j) as a combination of a decorrelated probability value (m1j) that takes into account the probabilities associated to the sites of interest and a correlated probability value (m2j) that takes into account average profile data (gj) relative to users that are part of a reference population (400).
Specification