Method for automatically assigning priorities to documents and messages

• US 7,194,681 B1
• Filed: 07/30/1999
• Issued: 03/20/2007
• Est. Priority Date: 07/30/1999
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Horvitz, Eric
• Primary Examiner(s): Feild; Joseph
• Assistant Examiner(s): DESAI, RACHNA SINGH
• Application Number:
  US09/364,527
• Time in Patent Office: 2,790 Days
• Field of Search: 707/514, 707/7, 709/207, 709/240, 709/103, 715/514
• US Class Current: 715/236
• CPC Class Codes: G06Q 10/107 Computer-aided management of electronic mailing [e-mailing]
• CPC Class Codes: Y10S 707/99937 Sorting

Abstract

Methods for prioritizing documents, such as email messages, is disclosed. In one embodiment, a computer-implemented method first receives a document. The method assigns a measure of priority to the document, by employing a text classifier such as a Bayesian classifier or a support-vector machine classifier. The method then outputs the priority. In one embodiment, the method includes alerting the user about a document, such as an email message, based on the expected loss associated with delays expected in reviewing the document as compared to the expected cost of distraction and transmission incurred with alerting the user about the document.

Claims

1. A system for automatic prioritizing of text, comprising:

a text classifier trained to receive text and to determine a priority for each received text;

at least one storage media configured to store received text in order of priority; and

an implicit training module configured to continually watch text selected by a user while working, the selected text having an assigned priority and comprising new training messages to the text classifier, such that the text classifier is updated by training in the background using the new training messages for enhancing priority decision making.