WO2007072256A3 - Apparatus and method for classifying data - Google Patents
Apparatus and method for classifying data Download PDFInfo
- Publication number
- WO2007072256A3 WO2007072256A3 PCT/IB2006/054529 IB2006054529W WO2007072256A3 WO 2007072256 A3 WO2007072256 A3 WO 2007072256A3 IB 2006054529 W IB2006054529 W IB 2006054529W WO 2007072256 A3 WO2007072256 A3 WO 2007072256A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data sets
- classes
- classifying data
- feature
- processor
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/211—Selection of the most significant subset of features
- G06F18/2115—Selection of the most significant subset of features by evaluating different subsets according to an optimisation criterion, e.g. class separability, forward selection or backward elimination
Abstract
An apparatus (2) for classifying medical image data is disclosed. The apparatus includes a processor 14 for receiving first data sets belonging to more than one class and including a plurality of features. The classes to which the first data sets belong are known and the processor determines the feature which best discriminates between the known classes of the first data sets. Subsequently received second data sets are then classified on the basis of the same feature.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05112885 | 2005-12-23 | ||
EP05112885.8 | 2005-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007072256A2 WO2007072256A2 (en) | 2007-06-28 |
WO2007072256A3 true WO2007072256A3 (en) | 2007-10-25 |
Family
ID=38189043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2006/054529 WO2007072256A2 (en) | 2005-12-23 | 2006-11-30 | Apparatus and method for classifying data |
Country Status (1)
Country | Link |
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WO (1) | WO2007072256A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030215119A1 (en) * | 2002-05-15 | 2003-11-20 | Renuka Uppaluri | Computer aided diagnosis from multiple energy images |
EP1398721A2 (en) * | 2002-09-13 | 2004-03-17 | GE Medical Systems Global Technology Company LLC | Computer assisted analysis of tomographic mammography data |
US20040148266A1 (en) * | 2003-01-29 | 2004-07-29 | Forman George Henry | Feature selection method and apparatus |
US20050049913A1 (en) * | 2003-07-11 | 2005-03-03 | Huddleston David E. | Method and apparatus for automated feature selection |
-
2006
- 2006-11-30 WO PCT/IB2006/054529 patent/WO2007072256A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030215119A1 (en) * | 2002-05-15 | 2003-11-20 | Renuka Uppaluri | Computer aided diagnosis from multiple energy images |
EP1398721A2 (en) * | 2002-09-13 | 2004-03-17 | GE Medical Systems Global Technology Company LLC | Computer assisted analysis of tomographic mammography data |
US20040148266A1 (en) * | 2003-01-29 | 2004-07-29 | Forman George Henry | Feature selection method and apparatus |
US20050049913A1 (en) * | 2003-07-11 | 2005-03-03 | Huddleston David E. | Method and apparatus for automated feature selection |
Non-Patent Citations (1)
Title |
---|
WEBB A.R.: "statistical pattern recognition - second edition", 2002, JOHN WILEY AND SONS, XP002444702 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007072256A2 (en) | 2007-06-28 |
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