Using fuzzy-neural systems to improve e-mail handling efficiency

• US 20030187937A1
• Filed: 03/28/2002
• Published: 10/02/2003
• Est. Priority Date: 03/28/2002
• Status: Abandoned Application

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Yao, Timothy Hun-Jen, Wu, Michael Ming-Ku
• Application Number:
  US10/109,269
• Publication Number:
  US 20030187937A1
• Time in Patent Office: Days
• US Class Current: 709/206
• CPC Class Codes: H04L 51/212 using filtering or selective blocking
• CPC Class Codes: H04L 51/234 for tracking messages

Abstract

A method for handling e-mail messages includes defining a set of rules, and applying the set of rules to received e-mail messages. Importance ratings are assigned to the received e-mail messages based upon the application of the set of rules, and actions taken by a user with respect to the received e-mail messages are monitored. The method further includes modifying the set of rules based upon the monitored actions taken with respect to the received e-mail messages.

Claims

1. A method for handling e-mail messages comprising:

defining a set of rules;

applying the set of rules to received e-mail messages;

assigning importance ratings to the received e-mail messages base upon the application of the set of rules;

monitoring actions taken by a user with respect to the received e-mail messages; and

,

modifying the set of rules based upon the monitored actions taken with respect to the received e-mail messages.

2. The method of claim 1, wherein the set of rules include at least one fuzzy rule.

3. The method of claim 1, wherein the monitored actions include at least one of replying to a received e-mail message, forwarding a received e-mail message, bouncing a received e-mail message, reading a received e-mail message, printing a received e-mail message, deleting a received e-mail message, and saving a received e-mail message.

4. The method of claim 1, wherein the applied set of rules relate attributes of each e-mail messages to that e-mail message'"'"'s importance, said attributes including at least one of sender identity, subject line title, number of recipients, which address line the user appears in or if the user was part of an alias or blind carbon copy, presence of an attachment, number of and type of attachment if present, message length, message date relative to the current date, message history threading and e-mail message size.

5. The method of claim 1, further comprising:

organizing the received e-mail messages at least partially based on their importance ratings.

6. The method of claim 5, further comprising:

displaying the received e-mail messages along with an indication of their respective importance ratings.

7. The method of claim 1, further comprising:

filtering the e-mail messages based upon their assigned importance ratings; and

,

displaying lists of e-mail messages, each of said lists including therein e-mail massages having importance ratings within a range associated with that list.

8. The method of claim 7, wherein at least two lists have ranges that overlap such that an e-mail message having an importance rating within the overlap is included in both lists.

9. The method of claim 1, further comprising:

defining a plurality of sets of rules; and

,

activating one of the plurality of sets of rules in response to a selection received from the user.

10. The method of claim 2, wherein the at least one fuzzy rule is defined by a membership function, said membership function being defined by one or more function coefficients and parameters.

11. The method of claim 10, wherein the set of rules is modified by changing at least one of the one or more function coefficients and parameters.

12. An e-mail client which receives and handles e-mail messages, said e-mail client comprising:

a set of rules;

application means for applying the set of rules to received e-mail messages;

rating means for assigning importance ratings to the received e-mail messages base upon the application of the set of rules;

monitoring means for monitoring actions taken by a user with respect to the received e-mail messages; and

,

regulating means for modifying the set of rules based upon the monitored actions taken with respect to the received e-mail messages.

13. The e-mail client of claim 12, wherein the set of rules comprises at least one fuzzy rule.

14. The e-mail client of claim 12, wherein the set or rules are maintained in a database.

15. The e-mail client of claim 12, wherein the regulating means comprises a neural network.

16. The e-mail client of claim 15, further comprising:

a set of training rules, said set of training rules relating the monitored user actions taken with respect to a received e-mail message to that e-mail message'"'"'s importance to the user, said neural network being trained by applying the set of training rules to input from the monitoring means.

17. The e-mail client of claim 15, wherein output from the neural network acts as feedback that is used to modify the set of rules.

18. The e-mail client of claim 12, further comprising:

a graphical user interface which displays received e-mail messages such that the received e-mail messages are organized at least partially based upon their importance ratings.

19. The e-mail client of claim 18, wherein the graphical user interface displays along with each e-mail message an indication of that e-mail message'"'"'s importance rating.

20. The e-mail client of claim 18, wherein the graphical user interface displays lists of e-mail messages, each of said lists including therein e-mail messages having importance ratings within a range associated with that list.