ãã°ã¤ã³èªã¿è¾¼ãã§ãã¾ãâ¦
èªã¿æ¹ï¼ã¾ã£ã¡ããããã ã ãè±ãï¼matching problem æ¦è¦ ç¡åã°ã©ããä¸ããããã¨ãã«, ããç®çã«ãããã£ã¦ãããã³ã°ãé¸ã¶åé¡ããããã³ã°åé¡ã¨å¼ã¶. ä¾ãã°, æ大è¦ç´ ãããã³ã°åé¡, æ大éã¿ãããã³ã°åé¡(å²å½åé¡), å®å®ãªãããã³ã°ãæ±ããå®å®çµå©åé¡ãªã©ãæãããã. 2é¨ã°ã©ãã§ã®ãããã³ã°åé¡ã¯ãããã¯ã¼ã¯ããã¼åé¡ã®ç¹æ®ã±ã¼ã¹ã¨ãã¦è§£ããã¨ãã§ããã®ã«å¯¾ã, ä¸è¬ã®ã°ã©ãã®å ´åã¯åé¡ã®æ§é ãããè¤éã«ãªãå¤å°å·¥å¤«ãè¦ããã, ãããã®åé¡ãå¤é å¼æéã§è§£ããã¨ãã§ãã. 詳説 ã ãç¡åã°ã©ãã¨ãã. ã®ãããã³ã° (matching) ã¨ã¯, 端ç¹ãå ±æããªãæã®éå ã®ãã¨ã§ãã. æ¬ã®æãããªããããã³ã°ã -ãããã³ã°ã¨å¼ã³, ç¹ã« ã®ã¨ãã¯å®å ¨ãããã³ã°ã¨å¼ã¶. ä¸ããããç®çã«å¾ã£ã¦ãããã³ã°ãé¸ã¶åé¡ã®ãã¨ã, ãããã³ã°åé¡ã¨ãã.
In mathematics, economics, and computer science, the stable marriage problem (also stable matching problem) is the problem of finding a stable matching between two equally sized sets of elements given an ordering of preferences for each element. A matching is a bijection from the elements of one set to the elements of the other set. A matching is not stable if: There is an element A of the first m
åé¡å®å¼å å¤æ°èª¬æ X11 : ä»äºï¼ã人éï¼ã«å²å½ã¦ãã¨ãï¼ããã以å¤ã®ã¨ãã¯ï¼ã¨ãªãå¤æ°(0,1å¤æ°) .... X13 : ä»äºï¼ã人éï¼ã«å²å½ã¦ãã¨ãï¼ããã以å¤ã®ã¨ãã¯ï¼ã¨ãªãå¤æ°(0,1å¤æ°) .... X33 : ä»äºï¼ã人éï¼ã«å²å½ã¦ãã¨ãï¼ããã以å¤ã®ã¨ãã¯ï¼ã¨ãªãå¤æ°(0,1å¤æ°) ç®æ¨è¡ 5X11+13X12+12X13+8X14+6X21+8X22+7X23+6X24+8X31+8X32+9X33+7X34âæ大å ä»äºï¼ã®å¶é X11+X12+X13+X14ãï¼ã1 ä»äºï¼ã®å¶é X21+X22+X23+X24ãï¼ã1 ä»äºï¼ã®å¶é X31+X32+X33+X34ãï¼ã1 人éï¼ã®å¶é X11+X21+X31ãããâ¦ã1 人éï¼ã®å¶é X12+X22+X32ãããâ¦ã1 人éï¼ã®å¶é X13+X23+X33ãããâ¦ã1 人éï¼ã®å¶é X14+X24+X34ããã
å®å®çµå©åé¡ï¼ããã¦ããã£ããããã ããè±: stable marriage problemï¼ã¨ã¯ãã¤ã´ã£ããã»ã²ã¼ã«ã¨ ãã¤ãã»ã·ã£ã¼ãã¬ã¼ã«ãã£ã¦1962å¹´ã«æ示ãããåé¡ã§ããã å®å®çµå©åé¡ã¯ n 人ã®ç·æ§ã¨ k 人ã®å¥³æ§ãããã³ãåå人ã®é¸å¥½é åºãããªããé¸å¥½é åºã¨ã¯åå人ã®å¥½ã¿ã«åºã¥ãç°æ§å ¨å¡ã¨èªåèªèº«ãå ¨é åºã§ä¸¦ã¹ããªã¹ãã§ãããããã§ããèªåèªèº«ãã¨ã¯èª°ã¨ãçµå©ããã«ç¬èº«ã®ã¾ã¾ã§ãããã¨ãæå³ãããåå è å ¨å¡ãç¬èº«ã§ãããããæã¾ããç¸æã¨çµå©ãã¦ããããããã³ã°ã¯å人åçæ§ï¼è±: individuality rationalityï¼ãæºããã¨å®ç¾©ããããå®å®çµå©åé¡ã®è§£ã¯å®å®ãªãããã³ã°ã§ãããå®å®çµå©åé¡ã«å¯¾ããäºãã«ç¾å¨çµãã§ããç¸æããã好ãã§ãããã¢ï¼ä»¥ä¸ããããã³ã°ãã¢ã¨ããï¼ãåå¨ãããå ¨å¡ãå人åçæ§ãæºãããããã³ã°ãå®å®ãããã³ã°ï¼è±: stable m
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}