ç©çå¦ Advent Calendarã®16æ¥ç®ã§ãã
ç©çå¦ï¼ç¹ã«çè«ç©çï¼ãå¦ãã§ãã人ãã社ä¼ã·ãã¥ã¬ã¼ã·ã§ã³ã¢ãã«ãã¨ã¼ã¸ã§ã³ãã»ãã¼ã¹ã»ã¢ãã«ã使ã£ã¦ç¤¾ä¼ç§å¦ã«åå ¥ããã¨ããæ¸æããã¨ãæ°ãã¤ããã¹ããã¨ã«ã¤ãã¦ç°¡åã«ã¾ã¨ãã¦ããã¾ãã
æåã¯Python + numpyã§ããããç©çã·ãã¥ã¬ã¼ã·ã§ã³ã£ã¦è¨äºãæ¸ããã¨æã£ãã®ã§ãããæ¸ãå°½ãããã¡ãã£ã¦ãæ°ãããã®ã§å¤ãã¾ãããã§ããªã¹ã¹ã¡ã§ããPythonã
Â
è¨ç®çµæããããã¢ãã«ã®åæã®è°è«ã®ã»ãã100åéè¦ã
å°ãªãã¨ãã社ä¼ãã¯è¨å¤§ãªå¤æ°ãåå¨ãã¦ããç³»ã§ããæåããããã®ä¸ã®ãã¹ã¦ã®å¤æ°ï¼ä¾ãã°ç¤¾ä¼å¿çå¦çãªè¦ç´ ï¼ãå ¨ã¦çµã¿è¾¼ãã ã¢ãã«ãä½ããã¨ã¯ä¸å¯è½ã§ããã¤ã¾ããã©ããã®æ®µéã§èª¿ã¹ããç³»ã®ç¯å²ã夿°ãå¶éããå¿ è¦ããããã©ããã¦ãæ£ææ§ãå ¥ã£ã¦ãã¾ãã¾ãã
ã¤ã¾ãããæ°ççã«ã·ãã¥ã¬ã¼ã·ã§ã³ããããã¨ãããã¨ããããèªåã®èª¿ã¹ãã社ä¼ç¾è±¡ã«å¯¾ãã¦ãè¨å¤§ãªå¤æ°ã®ä¸ã®ã©ã®å¤æ°ãã¯ãªãã£ã«ã«ã«å¹ãã¦ããããã¨ããè°è«ã®ã»ããéè¦ã§ãã
Â
ãã®ç¹ã«å¯¾ãã¦ç¤¾ä¼ç§å¦ç³»ã®ç ç©¶è ããã®æçãææãããã¾ããã
https://www.jstage.jst.go.jp/article/tits/17/2/17_2_54/_pdf
社ä¼ç§å¦è ã®ç®ããè¦ãã°ãã¢ãã«æ§ç¯ã®åæãè«çããã¤ã¼ãã§ãã£ããç¡ç¥ã§ãã£ããããã±ã¼ã¹ããã°ãã°ãããç工系ã®ç ç©¶è ã¯ãèªåã®ç¤¾ä¼çãªç活常èã«ãã¨ã¥ãã¦ã¢ãã«ãæ§ç¯ããã°ååã§ããã¨æã£ã¦ãããã®ããã§ããã
Â
éã«ç¤¾ä¼ç§å¦ã人æç§å¦åºèº«ã®æ¬ ç¹ã¯ãã©ããã¦ãææ§ãªç¨èªã使ãå¾åã«ãããã¨ã§ãï¼ããé¢ä»æ¹ãªããã¨ã§ããï¼ããããã£ã¦ã¢ãã«ã®ä¸ã§èããã¨ã©ããããã¨ãªã®ï¼ããé£ããè¨ã£ã¦ããã©"夿°ã®ç¡ç¥"ã£ã¦ç¨èªã¨"ã¢ããªã¼ã³ã®ãã©ããã¯ã¹"ã£ã¦ç¨èªã®æå³ã£ã¦ä¸ç·ãããªãï¼ãã¨æããã¨ãå¤ã ããã¾ããã¾ãããããã¢ãã«ã®ä¸ã§ã·ã³ãã«ãªå½¢ã«æ´çãããã¨èªä½ã«ãæå³ã¯ããã¾ãã
ï¼å°ãªãã¨ãä»ã®ã¨ãããï¼ç¤¾ä¼ç§å¦ã¯ä½ããã®ãçµ±ä¸åçããæ¢ããããªå¦åã§ã¯ãªãã¨æãã¾ãããããçµ±è¨åå¦ã®ããã«ãå¤ä½ç³»ã«ãããè¤éã§å¤æ§ãªç¾è±¡ããã§ããã ãã·ã³ãã«ãªè¿ä¼¼ã§èª¬æããã¹ãã§ãããã
Â
ã·ãã¥ã¬ã¼ã·ã§ã³ã®ç®çã¨ãã¢ãã«ã®è§£å度ãæèããã
ã·ãã¥ã¬ã¼ã·ã§ã³ã®ç®çã«ã¯ããçè§£ãã¨ãäºæ¸¬ããããã¾ãã
- çè§£ï¼ããªãå©ä»çãªè¡åã¯ç«¶äºç°å¢ä¸ã§ãçãæ®ãã®ããããªãããã«ã¯çºçããã®ããããªã人種ã宿ã«ããæ£²ã¿åãã¯çºçããã®ãã
- äºæ¸¬ï¼ããã¼ããã¼ã¯ã®æ··éç¶æ³ãç¥ããããã¨ã§ãæ··éãã©ã®ç¨åº¦æ¸å°ããã®ããã黿°èªåè»ã®å é»è¨åãã©ãã«é ç½®ãããããã®ãã
ãã®ã©ã¡ããç®çã«ãããã§ãå¿ è¦ãªã¢ãã«ã®è§£ååº¦ãæ±ºã¾ãã¾ãããããããä¸è¬çãªç©çå¦ã®ã¢ãã«ã§ã¯ãã®äºã¤ãåãã¦èãããã¨ã¯å°ãªãæ°ããã¾ãã
ãçè§£ããç®çã¨ããå ´åãæ§ã ãªéå£ã«å ±éããç¾è±¡ã説æããããããããã®å ±éè¦ç´ ã®ã¿ãåãåºãããããªã·ã³ãã«ãªã¢ãã«ãæã¾ãã¾ãããã®å®æ§çãªæ§è³ªï¼ä¾ãã°ãã¹ããªã·ã¹ã®ãããªãã®ï¼ã調ã¹ããã¨ã§ã社ä¼ç¾è±¡ã®çè§£ãé²ãã¾ãã
ãäºæ¸¬ããç®çã¨ããå ´åããã®ãã¼ããã¼ã¯ç¹æã®å¤æ°ï¼ã©ãã«ã¢ãã©ã¯ã·ã§ã³ãé ç½®ããã¦ããã®ããã©ã®æéã®å ¥å ´è æ°ãå¤ãã®ãï¼ãªã©ããã¬ãã¬ãã«ãã¥ã¼ãã³ã°ããå¿ è¦ãããã¾ãã
詳ããã¯æ å ±å¦çå¦ä¼èªã®ãç¹é ãã«ãã¨ã¼ã¸ã§ã³ãã·ãã¥ã¬ã¼ã·ã§ã³ãã«ãããããã«ãã¨ã¼ã¸ã§ã³ãã·ãã¥ã¬ã¼ã·ã§ã³ã®åºæ¬è¨è¨ãã¨ããè¨äºãèªãã§ãã ããã鳥海ä¸äºå¤«å çã¨å±±æ¬ä»å¿å çãå·çããã¦ãã¾ãã
æ
å ±å¦åºå ´ï¼æ
å ±å¦çå¦ä¼é»å峿¸é¤¨
Â
社ä¼ç§å¦ã¨ã人é¡å¦ã®æ¬ãããããèªãã
人æç³»ã®åéã«æ°çã¢ãã«ãç¨ããä¾ã¯ãæå¤ã«å¤ãããããã¾ãã
ãã®åãã社ä¼ã·ãã¥ã¬ã¼ã·ã§ã³ãã£ã¦ã人ã£ã¦ãThomas Schellingã®åå± ã¢ãã«ã¯ç¥ã£ã¦ããã©ãã¬ã´ã£=ã¹ããã¼ã¹ã®ã親æã®åºæ¬æ§é ãï¼æ°å¦ã®ç¾¤è«ã使ã£ã¦ã鍿ã®å©å§»é¢ä¿ãè§£æããç ç©¶ï¼ãç¥ããªãããã¼ãã£ã¦è©±ã«ãªãã¾ããããããã®ç ç©¶ã¯ãæå¤ã«ããã®å¾ãã¾ãçºå±ãã¦ããªãããã§ãããæ®ããã¦ããé¨åãããæ°ããã¾ãã
æ°çã¢ãã«ãã·ãã¥ã¬ã¼ã·ã§ã³ã¢ãã«ã§è§£æã§ãããã¨ã¯æ®ã£ã¦ããã®ã«ãããããã¹ãã«ã®ãã人ã¯ãªããTwitterã®ãªãã¤ã¼ãã°ã£ãã調ã¹ã¦ããå°è±¡ã§ãã
Webã¯ãã¼ã¿ãç¨ããå®è¨¼ç ç©¶ããããã®ã¯åããã¾ãããããã§èµ·ãã£ã¦ããç¾è±¡ããã¤ã³ã¿ã¼ãããä¸ã®SNSç¹æã®åé¡ãªã®ããããã¨ã社ä¼ä¸è¬ã«è¦ããããã®ã§ã社ä¼å¦ã§æ¢ã«èª¿ã¹ããã¦ããåé¡ãªã®ãã¨ããè°è«ãè¦ããããã¨ã¯ã»ã¨ãã©ããã¾ããã
Â
ããããã¯ã¼ã¯ã»å¤§è¡ã»ãã¼ã±ãããã¯ç¥ï¼
å°ã£ããã³ã¬ã®ç´¢å¼ãå¼ãã°ã ããã解決ãã¾ãã

- ä½è : David Easley,Jon Kleinberg,æµ éå夫,æµ éæ³°ä»
- åºç社/ã¡ã¼ã«ã¼: å ±ç«åºç
- çºå£²æ¥: 2013/06/08
- ã¡ãã£ã¢: åè¡æ¬
- ãã®ååãå«ãããã°ãè¦ã
Â