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1. WO2007088973 - DATA CLASSIFYING METHOD, DATA CLASSIFYING APPARATUS, COMPUTER PROGRAM AND RECORDING MEDIUM

Publication Number WO/2007/088973
Publication Date 09.08.2007
International Application No. PCT/JP2007/051807
International Filing Date 02.02.2007
Chapter 2 Demand Filed 30.11.2007
IPC
G06F 17/30 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
30Information retrieval; Database structures therefor
G06N 3/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
CPC
G06F 16/583
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
50of still image data
58Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
583using metadata automatically derived from the content
G06K 9/6202
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6201Matching; Proximity measures
6202Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
G06K 9/6287
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6267Classification techniques
6285relating to the decision surface
6287Non-linear, e.g. polynomial classifier
Applicants
  • 独立行政法人科学技術振興機構 Japan Science and Technology Agency [JP]/[JP] (AllExceptUS)
  • オズトップ アーハン OZTOP, Erhan (UsOnly)
Inventors
  • オズトップ アーハン OZTOP, Erhan
Agents
  • 河野 登夫 KOHNO, Takao
Priority Data
2006-02633002.02.2006JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DATA CLASSIFYING METHOD, DATA CLASSIFYING APPARATUS, COMPUTER PROGRAM AND RECORDING MEDIUM
(FR) PROCEDE DE CLASSIFICATION DE DONNEES, APPAREIL DE CLASSIFICATION DE DONNEES, PROGRAMME INFORMATIQUE ET SUPPORT D'ENREGISTREMENT
(JA) データ分類方法、データ分類装置、コンピュータプログラム、及び記録媒体
Abstract
(EN)
An information processing apparatus (100) is provided with a CPU for calculating a column vector “a” to satisfy an inequality: diag(y)Dna>0, where the term “a” is the column vector consisting coefficients of respective terms as elements in a polynomial function to be set, the term “Dn is a matrix determined on a basis of a combination of values to be possibly obtained by the respective terms, and the term “y” is a row vector provided with a value of a class as an element into which binary data are classified in the case that binary data valued at 1 or -1 are given to each element, so that the classification-subject data input through a key board are classified in accordance with the polynomial function.
(FR)
La présente invention concerne un appareil de traitement d'informations (100) comprenant une unité centrale destinée au calcul d'un vecteur colonne « a » afin de satisfaire une inégalité : diag(y)Dna>0, où le terme « a » est le vecteur colonne consistant en coefficients de termes respectifs sous forme d'éléments d'une fonction polynomiale à définir, le terme « Dn » est une matrice déterminée sur la base d'une combinaison de valeurs à obtenir possiblement par les termes respectifs, et le terme « y » est un vecteur ligne procuré avec une valeur d'une classe sous forme d'élément dans lequel des données binaires sont classifiées dans le cas où des données binaires dont la valeur est 1 ou -1 sont données à chaque élément, de telle sorte que les données de sujet de classification entrées par le biais d'un clavier sont classifiées conformément à la fonction polynomiale.
(JA)
 本発明のデータ分類方法を実現する情報処理装置100は、設定する多項式関数の各項の係数を要素とする列ベクトルをa、各項がとり得る値の組み合わせに基づいて定めた行列をDn 、各要素が1又は-1の値をとるバイナリデータが与えられた場合に該バイナリデータが分類されるべきクラスの値を要素とする行ベクトルをyとしたとき、diag(y)Dn a>0を満たす列ベクトルaを算出するCPUを備えており、キーボードを通じて入力された分類対象のデータを設定した多項式関数に従って分類する。
Also published as
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