Invention Grant
- Patent Title: Classification and cluster analysis spam detection and reduction
- Patent Title (中): 分类和集群分析垃圾邮件检测和减少
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Application No.: US12240708Application Date: 2008-09-29
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Publication No.: US07809824B2Publication Date: 2010-10-05
- Inventor: Stanley Wei , Xiaopeng Xi , Vishwanath Tumkur Ramarao , Dragomir Yankov
- Applicant: Stanley Wei , Xiaopeng Xi , Vishwanath Tumkur Ramarao , Dragomir Yankov
- Applicant Address: US CA Sunnyvale
- Assignee: Yahoo! Inc.
- Current Assignee: Yahoo! Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Weaver Austin Villeneuve & Sampson, LLP
- Main IPC: G06F15/173
- IPC: G06F15/173
Abstract:
Multiple features of email traffic are analyzed and extracted. Feature vectors comprising the multiple features are created and cluster analysis is utilized to track spam generation even from dynamically changing or aliased IP addresses.
Public/Granted literature
- US20100082800A1 CLASSIFICATION AND CLUSTER ANALYSIS SPAM DETECTION AND REDUCTION Public/Granted day:2010-04-01
Information query
