倿°ã®çž®çŽãšæåž«ãªãåŠç¿ãš
ããããªããŒãžã«æ£ãã°ã£ãæ å ±ãéçŽããããŒãžãšããŠã
äž»æåååž°ïŒPCRïŒãšéšåçæå°ïŒä¹ååž°ïŒPLSïŒ
説æå€æ°ã倧éã«ãããšãã«ããã®ãŸãŸã ãšå€éå
±ç·æ§ïŒå€æ°éã§ã®çžé¢ã匷ããšé©åã«ã¢ãã«ãæ§ç¯ã§ããªãããšïŒãèµ·ããã説æå€æ°ãéžå®ããã®ãæ¹æ³ã ãã©ãæ
å ±éãèœã¡ãŠããŸãã
å€å°ã®ãããã¥ããã蚱容ããã°ã説æå€æ°ãçž®çŽããæ°ããªç¹åŸŽéã䜿ãã®ãããããšããããããæçšã倿°ã®çž®çŽããååž°åæãŸã§ã·ãŒã ã¬ã¹ã«é²ããææ³ãPCRãšPLS
倿°ã®çž®çŽ
æ©æ¢°åŠç¿çãªææ³ã§ã¯ãã·ãŒã ã¬ã¹ãªææ³ã¯ç¡ãããããã®æåã§å€æ°ãçž®çŽããïŒãŸãšããïŒããã®ããã®æ¹æ³ã«ã¯äž»æååæãå ååæãããããã¡ããä»ã®æèã§ã䜿ãã®ã ãã©ããã®ããŒãžã§ã®æŽçãšããŠãšããããšã§ãååŒãã
çµéšã®æµ
ãæ¹ã
ãäž»æååæãšå ååæã®èãæ¹ãæ··åããŠãåæã®ã³ã³ã»ãããšããŠéãããšãããŠããŸãã®ã¯æ³šæããæ¹ãè¯ããšã¯æãããã©ããããæ°ã«ãéããããã¯ãã©ãã©ã䜿ã£ãŠäœ¿ãããªãæ¹ãå
ããªã
ãªãäž»æååæã«é¢ãããã詳现ãªèª¬æã¯ä»¥äžã
ä»ã«ãt-SNEãšãUMAPãèªå·±çµç¹åãããã倿¬¡å
尺床æ³ãšãããããããã®ã ãã©è©³ããã¯å¥ã®æ©äŒã«
UMAPããã£ãããšçè§£
kè¿åæ³ã¯ãã¯ã©ã¹ã¿ãªã³ã°ãç¹åŸŽéæœåºã«ã䜿ãããã©ããã£ããã³ã³ã«é 眮ããšãã
ã¯ã©ã¹ã¿ãªã³ã°
ããŒãã«ããŒã¿ã¯æšªæ¹åã«å€æ°ãã瞊æ¹åã«ã¬ã³ãŒãã䞊ãã§ããããã®æšªæ¹åã倿°ããŸãšããã®ãäžèšã®çž®çŽã ã£ãã
瞊æ¹åãåããããªã¬ã³ãŒãããŸãšãããã¯ã©ã¹ã¿ãªã³ã°ããæåž«ãªãåŠç¿ã§ãããããŒã¿ãå°ãªãæã«æ£ç¢ºã«ã¯ã©ã¹ã¿ãªã³ã°ããææ³ã«ã¯éå±€çã¯ã©ã¹ã¿ãªã³ã°ãªã©ããããããŒã¿éãå€ãæã«è¿äŒŒçã«ã¯ã©ã¹ã¿ãªã³ã°ããææ³ã«ã¯k-meansæ³ãªã©ãããã
ã代衚çã¯ã©ã¹ã¿ãªã³ã°ææ³ïŒéžã
â ã¿ã©ã³ãã¥ã© | ããŒã¿ãµã€ãšã³ãã£ã¹ã (@tarantula_ds_) November 28, 2024
代衚çãªã¯ã©ã¹ã¿ãªã³ã°ææ³ã5ã€ãŸãšããŸããã
ããŒã¿ãç®çã«ãã£ãŠé©åãªã¯ã©ã¹ã¿ãªã³ã°ææ³ãéžæããããšãéµã«ãªã£ãŠããŸãã
éç·åœ¢ãªããŒã¿æ§é ã®ã¯ã©ã¹ã¿ãªã³ã°ææ³ã¯ããŸãç¥ãããŠããªãã®ã§èŠãã§ãã¯ã§ãã pic.twitter.com/xYgnCDBBUY
k-ãããã¿ã€ãæ³ãšããææ³ãæè¿ãããããã詳现ã¯GitHub - nicodv/kmodes: Python implementations of the k-modes and k-prototypes clustering algorithms, for clustering categorical dataãã¶ãã¯ãªãšã¯ä»¥äž
æåž«ãªãåŠç¿ã®åºç€ãšåŒã¶ã«ã¯ã¹ã³ãŒããçãã£ããåã£ããããè³æãå€ããŠã©ãããšæããã©ããã©ããã«ç޹ä»ããè³æã¯å¥ã«ãŸãšããããšã«ããŠã衚é¡ãããã¯ãŸãšãã以äžã§
ä»ã®æ
å ±ãèŠããæ¹ã¯ãç®æ¬¡ããŒãžãž
ä»åãçŽãã§åéæ
å ±ã®æŽçããïœãããã£ãããïœnote