[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/archives\/18502#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/archives\/18502","headline":"Fuzzy-C-Means-Algorithmus  –  Wikipedia","name":"Fuzzy-C-Means-Algorithmus  –  Wikipedia","description":"before-content-x4 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b5\u30a4\u30a8\u30f3\u30b9\u3067\u306f\u305d\u308c\u304c\u3042\u308a\u307e\u3059 Fuzzy-C-Means-Algorithmus \u3001 \u307e\u305f C\u307c\u3084\u3051\u306e\u5e73\u5747\u5024\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 \u3001K-means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u62e1\u5f35\u3067\u3042\u308b\u514b\u670d\u3067\u304d\u306a\u3044\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3002 Bezdek\uff081981\uff09\u306b\u3088\u3063\u3066\u4e00\u822c\u5316\u3055\u308c\u305f\u5f62\u5f0f\u3067\u63d0\u793a\u3055\u308c\u307e\u3057\u305f\u3002 [\u521d\u3081] after-content-x4 C-Means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6570 c {displaystyle c} \u6700\u521d\u306b\u6c7a\u5b9a\u3055\u308c\u307e\u3057\u305f\uff08\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6570\u3092\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3059\u308bK-means\u3067\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u3059 k {displaystyle k} \u3067\u306f\u306a\u304f after-content-x4","datePublished":"2020-03-04","dateModified":"2020-03-04","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/archives\/author\/lordneo#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/archives\/author\/lordneo","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/44a4cee54c4c053e967fe3e7d054edd4?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/08\/download.jpg","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/4fc55753007cd3c18576f7933f6f089196732029","url":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/4fc55753007cd3c18576f7933f6f089196732029","height":"","width":""},"url":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/archives\/18502","wordCount":6714,"articleBody":"     (adsbygoogle = window.adsbygoogle || []).push({});before-content-x4\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b5\u30a4\u30a8\u30f3\u30b9\u3067\u306f\u305d\u308c\u304c\u3042\u308a\u307e\u3059 Fuzzy-C-Means-Algorithmus \u3001 \u307e\u305f C\u307c\u3084\u3051\u306e\u5e73\u5747\u5024\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0 \u3001K-means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u62e1\u5f35\u3067\u3042\u308b\u514b\u670d\u3067\u304d\u306a\u3044\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3002 Bezdek\uff081981\uff09\u306b\u3088\u3063\u3066\u4e00\u822c\u5316\u3055\u308c\u305f\u5f62\u5f0f\u3067\u63d0\u793a\u3055\u308c\u307e\u3057\u305f\u3002 [\u521d\u3081]        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4C-Means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6570 c {displaystyle c} \u6700\u521d\u306b\u6c7a\u5b9a\u3055\u308c\u307e\u3057\u305f\uff08\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6570\u3092\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3059\u308bK-means\u3067\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u3059 k {displaystyle k} \u3067\u306f\u306a\u304f        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4c {displaystyle c} \u5c02\u7528\uff09\u3002\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306f\u30e9\u30f3\u30c0\u30e0\u306b\u306a\u308a\u307e\u3059 \u306e \u79c1 {displaystyle v_ {i}} \uff08\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4e0b\u306e\u5186\uff09\u3002 2\u756a\u76ee\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4e0b\u306e\u9577\u65b9\u5f62\uff09\u304c\u6b21\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u305d\u306e\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u4e2d\u5fc3\u306e\u9593\u306e\uff08\u56db\u89d2\uff09\u8ddd\u96e2\u304c\u8a08\u7b97\u3055\u308c\u3001\u3059\u3079\u3066\u306e\u89b3\u6e2c\uff08 j k m \u305d\u3046\u3067\u3059 a n s {displaystyle j_ {kmeans}} \uff09\u3002\u76ee\u6a19\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059 j k m \u305d\u3046\u3067\u3059 a n s {displaystyle j_ {kmeans}} \u3067\u304d\u308b\u3060\u3051\u5c0f\u3055\u304f\u3059\u308b\u305f\u3081\u306b\u3001i\u3002 H.\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u4f4d\u7f6e\u3092\u898b\u3064\u3051\u3066\u3001\u3059\u3079\u3066\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u305d\u308c\u306b\u95a2\u9023\u3059\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u9593\u306e\u8ddd\u96e2\u304c\u5c0f\u3055\u3044\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 3\u756a\u76ee\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5c5e\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\u3089\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u304c\u518d\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002 4\u756a\u76ee\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u6b21\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u304c\u518d\u3073\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u624b\u9806\u306f\u3001\u5b89\u5b9a\u3057\u305f\u6eb6\u6db2\u304c\u898b\u3064\u304b\u308b\u307e\u3067\u7e70\u308a\u8fd4\u3055\u308c\u307e\u3059\u3002\u6b21\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u53cd\u5fa9\u30d7\u30ed\u30bb\u30b9\u306e\u904e\u7a0b\u3067\u7570\u306a\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b9\u30c6\u30c3\u30d72\u3068\u30b9\u30c6\u30c3\u30d74\u3068\u6bd4\u8f03\u3057\u307e\u3059\u3002        (adsbygoogle = window.adsbygoogle || []).push({});after-content-x4k-means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0 \u30b9\u30c6\u30c3\u30d71\uff1a\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u30e9\u30f3\u30c0\u30e0\u9078\u629e \u30b9\u30c6\u30c3\u30d72\uff1a\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u3078\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5272\u308a\u5f53\u3066 \u30b9\u30c6\u30c3\u30d73\uff1a\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u518d\u8a08\u7b97 \u30b9\u30c6\u30c3\u30d74\uff1a\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u3078\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u518d\u8a08\u7b97 k-means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306e\u6b20\u70b9\u306f\u3001\u3059\u3079\u3066\u306e\u30b9\u30c6\u30c3\u30d7\u306e\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c \u660e\u3089\u304b\u306b \u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u6700\u7d42\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u6700\u521d\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u4f4d\u7f6e\u306e\u9078\u629e\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u6700\u521d\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u4f4d\u7f6e\u3068\u306f\u7121\u95a2\u4fc2\u306b\u3001\u53ef\u80fd\u306a\u9650\u308a\u660e\u78ba\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u8208\u5473\u304c\u3042\u308a\u307e\u3059\u3002 \u3057\u305f\u304c\u3063\u3066\u3001Fuzzy-C-Means\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u306f\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306b\u660e\u78ba\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u6587\u306e\u91cd\u307f\u3067\u3059\u3002 \uff08 \u306e \u521d\u3081 \u79c1 \u3001 … \u3001 \u306e c \u79c1 \uff09\uff09 {displaystyle\uff08u_ {1i}\u3001ldots\u3001u_ {ci}\uff09} \u7279\u5b9a\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3078\u306e\u5c5e\u6027\u304c\u3069\u308c\u307b\u3069\u5f37\u3044\u304b\u3092\u793a\u3059\u5272\u308a\u5f53\u3066\u3002\u305f\u3068\u3048\u3070\u3001\u30a6\u30a7\u30a4\u30c8\u306f\u30b9\u30c6\u30c3\u30d72\u306e\u8d64\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3082\u306e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059 \u306e blau= 0 \u3001 \u521d\u3081 {displaystyle u_ {text {blau}} = 0 {\u3001} 1} \u9752\u3044\u30af\u30e9\u30b9\u30bf\u30fc\u7528 \u306e gr\u00fcn= 0 \u3001 \u521d\u3081 {displaystyle u_ {text {green} = 0 {\u3001} 1} \u7dd1\u8272\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u7528 \u306e rot= 0 \u3001 8 {displaystyle u_ {text {rot}} = 0 {\u3001} 8} \u8d64\u3044\u30af\u30e9\u30b9\u30bf\u30fc\u7528\u306b\u306a\u308a\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30a6\u30a7\u30a4\u30c8\u306f\u3001\u52a0\u91cd\u8ddd\u96e2\u3082\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059 \u30a2\u30ec\u30f3 \u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u3001\u7279\u5b9a\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\u306b\u8fd1\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u3053\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5927\u304d\u306a\u91cd\u307f\u3092\u6301\u3061\u307e\u3059\u3002\u30b9\u30c6\u30c3\u30d74\u306e\u9752\u8272\u30af\u30e9\u30b9\u30bf\u30fc\u4e2d\u5fc3\u8fd1\u304f\u306e\u9752\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u4f8b\u3048\u3070B.\u91cd\u307f \u306e \u9752 = 0 \u3001 90 {displaystyle u_ {text {blau}} = 0 {\u3001} 90} \u3001 \u306e \u7dd1 = 0 \u3001 05 {displaystyle u_ {text {green} = 0 {\u3001} 05} \u3068 \u306e \u8150\u6557 = 0 \u3001 05 {displaystyle u_ {text {rot}} = 0 {\u3001} 05} \u3082\u3064\u3002\u7dd1\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5883\u754c\u8fd1\u304f\u306e2\u3064\u306e\u9752\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001z\u3092z\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 B.\u91cd\u307f \u306e \u9752 = 0 \u3001 5 {displaystyle u_ {text {blau}} = 0 {\u3001} 5} \u3001 \u306e \u7dd1 = 0 \u3001 45 {displaystyle u_ {text {green} = 0 {\u3001} 45} \u3068 \u306e \u8150\u6557 = 0 \u3001 05 {displaystyle u_ {text {rot}} = 0 {\u3001} 05} \u3082\u3064\u3002 \u30a6\u30a7\u30a4\u30c8 \uff08 \u306e \u521d\u3081 \u79c1 \u3001 … \u3001 \u306e c \u79c1 \uff09\uff09 {displaystyle\uff08u_ {1i}\u3001ldots\u3001u_ {ci}\uff09} \u3044\u308f\u3086\u308b\u30d5\u30a1\u30b8\u30fc\u756a\u53f7\u306f\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8868\u3057\u307e\u3059\u3002\u91cd\u307f\u306f\u3001\u5404\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b1\u3064\u306b\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\uff08\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3088\u308a\u3088\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u4f5c\u3089\u308c\u305f\u3088\u3046\u306b\uff09\u3002\u540d\u524d\u306f\u307e\u305f\u3001K-Means\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306e\u6d3e\u751f\u304b\u3089\u306e\u3082\u306e\u3067\u3059 \u30d5\u30a1\u30b8\u30fc-c-means\u3002  \u7528\u8a9e \u30d5\u30a1\u30b8\u30fc \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30921\u3064\u4ee5\u4e0a\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u5206\u6790\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u5e30\u5c5e\uff08 \u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u306e\u5b66\u4f4d \uff09\uff09 \u306e \u79c1 k {displaystyle u_ {i}} \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30d0\u30c4 k  \uff08 k = \u521d\u3081 \u3001 … \u3001 n \uff09\uff09 {displaystyle x_ {k}\uff08k = 1\u3001dots\u3001n\uff09} \u3059\u3079\u3066\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5bfe\u3057\u3066 \u79c1  \uff08 \u79c1 = \u521d\u3081 \u3001 … \u3001 c \uff09\uff09 {displaystyle i\uff08i = 1\u3001dots\u3001c\uff09} \u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u6bce\u65e5 \u306e \u79c1 k {displaystyle u_ {i}} \u9593\u9694[0\u30011]\u306b\u3042\u308a\u307e\u3059\u3002\u5927\u304d\u306a\u65b9 \u306e \u79c1 k {displaystyle u_ {i}} \u3001\u3088\u308a\u5f37\u3044\u307b\u3069 \u30d0\u30c4 k {displaystyle x_ {k}} \u306b \u79c1 {displaystyle i} \u3002 Fuzzy-C-Means\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u95a2\u6570\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 j \uff08 \u306e \u3001 \u306e \uff09\uff09 = \u2211 i=1C\u2211 k=1N\u306e ikmd ik2\u3002 {displaystyle j\uff08u\u3001v\uff09= sum _ {i = 1}^{c} sum _ {k = 1}^{n} u_ {i}^{m} d_ {i}^{2}\u3002}\u3002 \u4e0e\u3048\u307e\u3059 d \u79c1 k 2 = \uff08 \u30d0\u30c4 k  –  \u306e \u79c1 \uff09\uff09 t \uff08 \u30d0\u30c4 k  –  \u306e \u79c1 \uff09\uff09 {displaystyle d_ {ik}^{2} =\uff08x_ {k} -v_ {i}\uff09^{t}\uff08x_ {k} -v_ {i}\uff09} \u6b63\u65b9\u5f62\uff08\u771f\u6b63\u6027\uff09\u30dd\u30a4\u30f3\u30c8\u9593\u306e\u8ddd\u96e2 \u30d0\u30c4 k {displaystyle x_ {k}} \u30af\u30e9\u30b9\u30bf\u30fc\u30bb\u30f3\u30bf\u30fc\uff08\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\uff09 \u306e \u79c1 {displaystyle v_ {i}} \u30de\u30c8\u30ea\u30c3\u30af\u30b9V\u304b\u3089\u3002\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30de\u30c8\u30ea\u30c3\u30af\u30b9u\u306b\u306f\u3001\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u306e\u5b66\u4f4d\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059 \u306e \u79c1 k {displaystyle u_ {i}} \u307e\u305f\u3002 C\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6570\u3067\u3042\u308a\u3001n\u30c7\u30fc\u30bf\u30ec\u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u3067\u3059\u3002 \u300cFuzzi\u300dm\uff08> 1\uff09\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u3069\u306e\u7a0b\u5ea6\u92ed\u304f\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 m\u3092\u7121\u9650\u306b\u8d70\u3089\u305b\u308b\u3068\u3001\u5f7c\u3089\u306f\u8fd1\u3065\u304d\u307e\u3059 \u306e \u79c1 k {displaystyle u_ {i}} \u5024 1C{displaystyle {tfrac {1} {c}}} \u3068\u3002 H.\u30dd\u30a4\u30f3\u30c8\u306e\u6240\u5c5e\u306f\u3001\u3059\u3079\u3066\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u540c\u3058\u3067\u3059\u3002 1\u306b\u8fd1\u3044\u5834\u5408\u3001\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306f\u30b7\u30e3\u30fc\u30d7\u3067\u3059\u3002 H.\u6240\u5c5e\u306f0\u307e\u305f\u306f1\u3067\u3088\u308a\u8fd1\u3044\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u30011\u301c2.5\u306e\u5024\u304c\u9069\u5207\u3067\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\uff08Stutz\uff081999\uff09\u3092\u53c2\u7167\uff09\u3002\u305d\u306e\u4fa1\u5024 \u306e \u79c1 k {displaystyle u_ {i}} \u3068 \u306e \u79c1 {displaystyle v_ {i}} \u30bf\u30fc\u30b2\u30c3\u30c8\u95a2\u6570\u3092\u6700\u5c0f\u5316\u3059\u308b\u3053\u3068\u3067\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u56db\u89d2\u8ddd\u96e2\u306e\u5408\u8a08\u3068\u540c\u3058\u3088\u3046\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059 d \u79c1 k 2 {displaystyle d_ {i}^{2}} \u6700\u5c0f\u9650\u306b\u306a\u308a\u307e\u3059\u3002\u6700\u9069\u5316\u306f\u3001\u8ffd\u52a0\u306e\u6761\u4ef6\u4e0b\u3067\u884c\u308f\u308c\u307e\u3059\u3002 \u5404\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u3001\u3059\u3079\u3066\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u6240\u5c5e\u306e\u5408\u8a08\u306f1\u3001i\u3067\u3059\u3002 H.\u3059\u3079\u3066\u306e\u305f\u3081\u306b k {displaystyle k} \u9069\u7528\u53ef\u80fd\u3067\u3059 \u2211i=1Cuik= \u521d\u3081 {displaystyle textStyle sum _ {i = 1}^{c} u_ {ik} = 1} \u3001 \u30af\u30e9\u30b9\u30bf\u30fc\u306f\u7a7a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 H.\u3059\u3079\u3066\u306e\u305f\u3081\u306b \u79c1 {displaystyle i} \u9069\u7528\u53ef\u80fd\u3067\u3059 "},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/all2jp\/wiki11\/archives\/18502#breadcrumbitem","name":"Fuzzy-C-Means-Algorithmus  –  Wikipedia"}}]}]