发明授权
US07752155B2 System and computer program for compressing multi-field classification rules
有权
用于压缩多场分类规则的系统和计算机程序
- 专利标题: System and computer program for compressing multi-field classification rules
- 专利标题(中): 用于压缩多场分类规则的系统和计算机程序
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申请号: US12182118申请日: 2008-07-29
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公开(公告)号: US07752155B2公开(公告)日: 2010-07-06
- 发明人: Everett A. Corl, Jr. , Gordon T. Davis , Marco C. Heddes , Piyush C. Patel , Ravinder K. Sabhikhi
- 申请人: Everett A. Corl, Jr. , Gordon T. Davis , Marco C. Heddes , Piyush C. Patel , Ravinder K. Sabhikhi
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Yee & Associates, P.C.
- 代理商 Mark E. McBurney
- 主分类号: G06F17/00
- IPC分类号: G06F17/00 ; G06N5/02
摘要:
The present invention relates to a system and computer-readable medium for storing a plurality of multi-field classification rules in a computer system. Each multi-field classification rule includes a rule specification that itself includes a plurality of fields and a plurality of field definitions corresponding to the fields. The method of the present invention includes providing a virtual rule table, where the table stores a plurality of field definitions, and for each of the plurality of multi-field classification rules, compressing the rule specification by replacing at least one field definition with an associated index into the virtual rule table. The method also includes storing each of the compressed rule specifications and the virtual rule table in a shared segment of memory.
公开/授权文献
- US20080285454A1 SYSTEM FOR COMPRESSING MULTI-FIELD RULE SPECIFICATIONS 公开/授权日:2008-11-20