发明名称 |
METHOD AND APPARATUS FOR ADJUSTING MODEL THRESHOLD OF SUPPORT VECTOR MACHINE FOR TEXT CLASSIFICATION AND FILTERING |
摘要 |
PROBLEM TO BE SOLVED: To provide a method and an apparatus for setting and/or updating the threshold scores of a learned support vector machine (SVM) model related to fields of computerized information searches and search systems. SOLUTION: A couple of automatic techniques for adjusting the position of an SVM model based upon a beta-gamma thresholding procedure, cross fold validation and retrofitting is described. This adjustment technique can also be applied to other types of learning methods. COPYRIGHT: (C)2006,JPO&NCIPI
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申请公布号 |
JP2005316996(A) |
申请公布日期 |
2005.11.10 |
申请号 |
JP20050114693 |
申请日期 |
2005.04.12 |
申请人 |
CLAIRVOYANCE CORP |
发明人 |
SHANAHAN JAMES G;ROMA NORBERT;EVANS DAVID A |
分类号 |
G06F17/30;G06F7/00;G06F15/18;G06K9/62;G06N5/02;(IPC1-7):G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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