Network convergence method and device, electronic apparatus, and storage medium

1. A network convergence method, comprising:

taking online information obtained at least from network data as first nodes, and constructing a first network with the first nodes based on an association among the online information, the online information comprising at least one account and at least one piece of network media information;

taking offline information obtained at least from mobile communication data as second nodes, and constructing a second network with the second nodes based on an association among the offline information, the offline information comprising at least one terminal identifier and location information of a terminal corresponding to the at least one terminal identifier; and

converging the first network and the second network by using an association between the account in the online information and the terminal identifier in the offline information, to construct a heterogeneous network.

2. The network convergence method according to claim 1 , wherein the taking online information obtained at least from network data as first nodes, and constructing a first network with the first nodes based on an association among the online information comprises:

taking a first account obtained from the network data and the network media information accessed by the first account, as the first nodes; and constructing the first network with the first nodes based on an access relation.

3. The network convergence method according to claim 1 , further comprising:

taking a first account obtained from the network data and an application logged in and accessed by the first account, as the first nodes; and constructing the first network with the first nodes based on a logged-in access relation.

4. The network convergence method according to claim 1 , wherein the taking online information obtained at least from network data as first nodes, and constructing a first network with the first nodes based on an association among the online information further comprises:

taking a first account obtained from the network data and a second account having an interaction with the first account, as the first nodes; and constructing the first network with the first nodes based on the interaction between the first account and the second account.

5. The network convergence method according to claim 1 , wherein the constructing a first network with the first nodes based on an association among the online information comprises:

determining a length of a link between the account and the network media information accessed by the account, based on an association between the account and the network media information in the online information; and

constructing the first network with the first nodes by using the length of the link between the account and network media information accessed by the account.

6. The network convergence method according to claim 1 , wherein the taking offline information obtained at least from mobile communication data as second nodes, and constructing a second network with the second nodes based on an association among the offline information comprises:

taking the terminal identifier obtained from the mobile communication data, a motion trajectory of the terminal corresponding to the terminal identifier, and a start point and an end point corresponding to the motion trajectory, as the second nodes; and constructing the second network with the second nodes based on associations between the terminal identifier and the motion trajectory, between the terminal identifier and the start point, and between the terminal identifier and the end point.

7. The network convergence method according to claim 1 , wherein the constructing a second network with the second nodes based on an association among the offline information comprises:

determining a length of a link between the terminal identifier and the location information associated with the terminal identifier, based on an association between the terminal identifier and the location information in the offline information; and

constructing the second network with the second nodes by using the length of the link between the terminal identifier and the location information associated with the terminal identifier.

8. The network convergence method according to claim 5 , further comprising:

obtaining weights of the first network and the second network, and weighting a length of a link in the first network and a length of a link in the second network by using the weights of the first network and the second network respectively, to determine a length of a link between nodes in the heterogeneous network.

9. The network convergence method according to claim 1 , wherein the converging the first network and the second network by using an association between the account in the online information and the terminal identifier in the offline information comprises:

determining an association between user information corresponding to the first account in the online information and user information corresponding to the terminal identifier in the offline information; in a case that the association is determined, converging the first network and the second network based on the association, to construct the heterogeneous network.

10. The network convergence method according to claim 1 , wherein the converging the first network and the second network by using an association between the account in the online information and the terminal identifier in the offline information comprises:

determining that user information corresponding to a first account in the online information is the same as user information corresponding to the terminal identifier in the offline information; and converging the first node representing the first account and the second node representing the terminal identifier into a convergence node representing the user information in response to determining the same user information, to construct the heterogeneous network with the first nodes, the second nodes, and the convergence node.

11. The network convergence method according to claim 1 , wherein the converging the first network and the second network by using an association between the account in the online information and the terminal identifier in the offline information comprises:

determining that user information corresponding to a first account in the online information is different from user information corresponding to the terminal identifier in the offline information; determining whether there is an interaction between a third account corresponding to the terminal identifier and the first account, in response to determining different user information; in a case that there is the interaction, connecting the first node representing the first account with the second node representing the terminal identifier corresponding to the third account based on the interaction, to converge the first network and the second network to obtain the heterogeneous network.

12. The network convergence method according to claim 1 , further comprising:

determining vector features of nodes in the heterogeneous network; and

calculating a distance between the nodes in a convergence space represented by the heterogeneous network by using the vector features of the nodes.

13. A network convergence device, comprising:

one or more processors; and

a storage device configured to store one or more programs, wherein

the one or more programs, when executed by the one or more processors, cause the one or more processors to:

take online information obtained at least from network data as first nodes, and construct a first network with the first nodes based on an association among the online information, the online information comprising at least one account and at least one piece of network media information;

take offline information obtained at least from mobile communication data as second nodes, and construct a second network with the second nodes based on an association among the offline information, the offline information comprising at least one terminal identifier and location information of a terminal corresponding to the at least one terminal identifier; and

converge the first network and the second network by using an association between the account in the online information and the terminal identifier in the offline information, to construct a heterogeneous network.

14. The network convergence device according to claim 13 , wherein the one or more programs, when executed by the one or more processors, cause the one or more processors further to:

take a first account obtained from the network data and an application logged in and accessed by the first account, as the first nodes; and construct the first network with the first nodes based on a logged-in access relation.

15. The network convergence device according to claim 13 , wherein the one or more programs, when executed by the one or more processors, cause the one or more processors further to:

take a first account obtained from the network data and a second account having an interaction with the first account, as the first nodes; and construct the first network with the first nodes based on the interaction between the first account and the second account.

16. The network convergence device according to claim 13 , wherein the one or more programs, when executed by the one or more processors, cause the one or more processors further to:

take the terminal identifier obtained from the mobile communication data, a motion trajectory of the terminal corresponding to the terminal identifier, and a start point and an end point corresponding to the motion trajectory, as the second nodes; and construct the second network with the second nodes based on associations between the terminal identifier and the motion trajectory, between the terminal identifier and the start point, and between the terminal identifier and the end point.

17. The network convergence device according to claim 13 , wherein the one or more programs, when executed by the one or more processors, cause the one or more processors further to:

determine an association between user information corresponding to the first account in the online information and user information corresponding to the terminal identifier in the offline information; in a case that the association is determined, converge the first network and the second network based on the association, to construct the heterogeneous network.

18. The network convergence device according to claim 13 , wherein the one or more programs, when executed by the one or more processors, cause the one or more processors further to:

determine vector features of nodes in the heterogeneous network; and

calculate a distance between the nodes in a convergence space represented by the heterogeneous network by using the vector features of the nodes.

19. The network convergence device according to claim 13 , wherein the one or more programs, when executed by the one or more processors, cause the one or more processors further to:

take a first account obtained from the network data and the network media information accessed by the first account, as the first nodes; and construct the first network with the first nodes based on an access relation.

20. A non-transitory computer-readable storage medium, comprising computer executable instructions stored thereon, wherein the executable instructions, when executed by a computer, causes the computer to:

take online information obtained at least from network data as first nodes, and construct a first network with the first nodes based on an association among the online information, the online information comprising at least one account and at least one piece of network media information;

take offline information obtained at least from mobile communication data as second nodes, and construct a second network with the second nodes based on an association among the offline information, the offline information comprising at least one terminal identifier and location information of a terminal corresponding to the at least one terminal identifier; and

converge the first network and the second network by using an association between the account in the online information and the terminal identifier in the offline information, to construct a heterogeneous network.