Calculating relationship strengths between users of a computerized network

• US 8,073,786 B2
• Filed: 10/31/2007
• Issued: 12/06/2011
• Est. Priority Date: 08/27/2003
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Solari, Jaime
• Primary Examiner(s): OUELLETTE, JONATHAN P
• Application Number:
  US11/933,229
• Publication Number:
  US 20080071567A1
• Time in Patent Office: 1,497 Days
• Field of Search: 705/1.1, 705/319
• US Class Current: 705/319
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 50/01 Social networking
• CPC Class Codes: G06Q 50/188 Electronic negotiation
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching

Abstract

A set of values is first determined. Such values include: a relative total value with respect to other users that is based on a total quantity of electronic interactions between a first user and a second user of the computerized network; a relative exclusive value with respect to other users that is based on a total quantity of electronic interactions exclusively between the first user and the second user; a relative longevity value with respect to the other users that is based on a length of time the first user and the second user have been electronically interacting; and a relative recency value with respect to the other users that is based on a recency of electronic interactions between the first user and the second user. Once determined, the values are weighted to yield normalized values. To calculate the relationship strength that includes a value indicating how strong a relationship between the first user and the second user is with respect to a relationship between the first user and other users, the normalized values are summed and compared to a predetermined standard.

Claims

1. A method for calculating relationships strengths between users of a computerized network, comprising:

determining a relative total value with respect to other users based on a total quantity of electronic interactions between a first user and a second user of the computerized network;

determining a relative exclusive value with respect to the other users based on a total quantity of electronic interactions exclusively between the first user and the second user;

determining a relative longevity value with respect to the other users based on a length of time the first user and the second user have been electronically interacting;

determining a relative recency value with respect to the other users based a recency of electronic interactions between the first user and the second user;

weighting the relative total value, the relative exclusive value, the relative recency value and the relative longevity value to yield normalized values; and

calculating, using a computer device, a relationship strength between the first user and the second user based on the normalized values that includes a value indicating how strong a relationship between the first user and the second user is with respect to a relationship between the first user and other users.

2. The method of claim 1, wherein the step of determining a relative total value comprises determining a ratio of a total quantity of electronic interactions transmitted between the first user and the second user to a total quantity of electronic interactions transmitted between the first user and all other users.

3. The method of claim 1, wherein the step of determining a relative exclusive value comprises determining a ratio of a total quantity of electronic interactions transmitted between the first user and the second user in which the second user is an exclusive recipient, to a total quantity of electronic interactions transmitted exclusively between the first user and all other users.

4. The method of claim 1, wherein the step of determining a relative recency value comprises determining a ratio of a sum of absolute interaction dates between the first user and the second user from a reference date, to a maximum sum of absolute interaction dates between the first user and all other users.

5. The method of claim 1, wherein the step of determining a relative longevity value comprises determining a ratio of a sum of absolute interaction dates from a midpoint date between a first interaction and a last interaction between the first user and the second user, to a maximum sum of absolute interaction dates between the first user and all other users.

6. The method of claim 1, wherein the calculating step comprises summing the normalized values to yield the relationship strength between the first user and the second user.

7. The method of claim 1, wherein the electronic interactions are selected from the group consisting of electronic mail messages, instant message, calendar entries and contact list entries.

8. A system for detecting relationships strengths between users of a computerized network, comprising:

a value calculation system for determining;

a relative total value with respect to other users based on a total quantity of electronic interactions between a first user and a second user of the computerized network,

a relative exclusive value with respect to the other users based on a total quantity of electronic interactions exclusively between the first user and the second user,

a relative longevity value with respect to the other users based on a length of time the first user and the second user have been electronically interacting, and

a relative recency value with respect to the other users based a recency of electronic interactions between the first user and the second user; and

a strength calculation system for weighting the relative total value, the relative exclusive value, the relative recency value and the relative longevity value to yield normalized values, and for calculating a relationship strength between the first user and the second user based on the normalized values that includes a value indicating how strong a relationship between the first user and the second user is with respect to a relationship between the first user and other users.

9. The system of claim 8, further comprising a statistic collection system for collecting statistics corresponding to electronic interactions between the users of the electronic network, wherein the statistics are used by the value calculation system to determine the relative total value, the relative exclusive value, the relative recency value and the relative longevity value.

10. The system of claim 8, wherein the relative total value comprises a ratio of a total quantity of electronic interactions transmitted between the first user and the second user to a total quantity of electronic interactions transmitted between the first user and all other users.

11. The system of claim 8, wherein the relative exclusive value comprises a ratio of a total quantity of electronic interactions transmitted between the first user and the second user in which the second user is an exclusive recipient, to a total quantity of electronic interactions transmitted exclusively between the first user and all other users.

12. The system of claim 8, wherein the relative recency value comprises a ratio of a sum of absolute interaction dates between the first user and the second user from a reference date, to a maximum sum of absolute interaction dates between the first user and all other users.

13. The system claim 8, wherein the relative longevity value comprises a ratio of a sum of absolute interaction dates from a midpoint date between a first interaction and a last interaction between the first user and the second user, to a maximum sum of absolute interaction dates between the first user and all other users.

14. The system of claim 8, wherein the strength calculation system comprises:

a weighting system for weighting the relative total volume, the relative exclusive volume, the relative recency value and the relative longevity value to yield the normalized values; and

a summation system for summing the normalized values to yield the relationship strength between the first user and the second user.

15. The system of claim 8, wherein the electronic interactions are selected from the group consisting of electronic mail messages, instant message, calendar entries and contact list entries.

16. A program product stored on a computer readable storage medium for detecting relationships strengths between users of a computerized network, which, when executed by a computer, causes the computer to perform a method, comprising:

determining;

a relative total value with respect to other users based on a total quantity of electronic interactions between a first user and a second user of the computerized network,

a relative exclusive value with respect to the other users based on a total quantity of electronic interactions exclusively between the first user and the second user,

a relative longevity value with respect to the other users based on a length of time the first user and the second user have been electronically interacting, and

a relative recency value with respect to the other users based a recency of electronic interactions between the first user and the second user; and

weighting the relative total value, the relative exclusive value, the relative recency value and the relative longevity value to yield normalized values, and for calculating a relationship strength between the first user and the second user based on the normalized values that includes a value indicating how strong a relationship between the first user and the second user is with respect to a relationship between the first user and other users.

17. The program product of claim 16, the method further comprising collecting statistics corresponding to electronic interactions between the users of the electronic network, wherein the statistics are used to determine the relative total value, the relative exclusive value, the relative recency value and the relative longevity value.

18. The program product of claim 16, wherein the relative total value comprises a ratio of a total quantity of electronic interactions transmitted between the first user and the second user to a total quantity of electronic interactions transmitted between the first user and all other users.

19. The program product of claim 16, wherein the relative exclusive value comprises a ratio of a total quantity of electronic interactions transmitted between the first user and the second user in which the second user is an exclusive recipient, to a total quantity of electronic interactions transmitted exclusively between the first user and all other users.

20. The program product of claim 16, wherein the relative recency value comprises a ratio of a sum of absolute interaction dates between the first user and the second user from a reference date, to a maximum sum of absolute interaction dates between the first user and all other users.

21. The program product of claim 16, wherein the relative longevity value comprises a ratio of a sum of absolute interaction dates from a midpoint date between a first interaction and a last interaction between the first user and the second user, to a maximum sum of absolute interaction dates between the first user and all other users.

22. The program product of claim 16, wherein the normalized values are summed to yield the relationship strength between the first user and the second user.

23. The program product of claim 16, wherein the electronic interactions are selected from the group consisting of electronic mail messages, instant message, calendar entries and contact list entries.