æ¨æ¥ã® "Latent Dirichlet Allocations in Python" ã®ç¶ãã§å®é¨çµæãè¼ããããã¨æã£ããã©ãå ã«ãã£ã±ãããã¡ãã£ã¨ LDA ã説æãã¦ãããã LDA ã®ååºã¯ [Blei+ 2003] Latent Dirichlet Allocation ã ãã ã [Blei+ 2003] 㧠"LDA" ã¨ãã¦ããã®ã¯ãããã¯-åèªåå¸ããã ã®å¤é åå¸(äºååå¸ç¡ã)ã®ãã®ã"LDA" ã¨ãã¦ããç®ã«ãããããã¯-åèªå¤é åå¸ã«ãã£ãªã¯ã¬äºååå¸ãå ¥ã£ããã®ã¯ "Smoothed LDA" ã¨ãã¦è¨è¼ããã¦ãã(確ãã«Î²ã§ã¹ã ã¼ã¸ã³ã°ãã¦ããã®ã¨ç価)ã ä»åå®è£ ãã LDA ãå¾è ã® "Smoothed LDA"ã ãã® LDA ã¯ãããªæããαã¨Î²ã¯ãã¤ãã¼ãã©ã¡ã¼ã¿ã ãããããé»ä¸¸ã§æ¸ãã¦æ¬²ãããã ãã©ãã (å³ã¯ Wikipedia-en ã® LD
id:nokunoããã主宰ãã第2åèªç¶è¨èªå¦çåå¼·ä¼ï¼ æ±äº¬ã§"Latent Dirichlet Allocationå ¥é"ã¨ããã¿ã¤ãã«ã§çºè¡¨ãã¦ãã¾ããã å 容ã¨ãã¦ã¯æ©æ¢°å¦ç¿ã©ã¤ãã©ãªMalletã«å®è£ ããã¦ããLDAã®ãã«ãã¹ã¬ããå®è£ ã¯ã©ã¹ã®ParallelTopicModelã§ä½¿ããã¦ãããããã¯ã¢ãã«ã®æè¡ãç´¹ä»ããã¨ãã話ã§ããã Latent Dirichlet Allocationå ¥éView more presentations from tsubosaka. æ¬å½ã¯æç« æ¤ç´¢ã¸ã®å¿ç¨ã¨ãã®è©±ããããã£ãã®ã§ããæºåã«æéã足ããæ念
大å¦é¢ã§èªç¶è¨èªå¦çã®ç 究ããã¤ã¤ãããã°ã¿ã¤ãã«ã®ãããªãã®ã趣å³çã«ããããã¨ä½ã£ã¦ãã¾ãããå人çã«ãªããªãé¢ç½ã解æçµæãåºãã¨æã£ãã®ã§ãç´¹ä»ãã¾ãã ç®æ¨ï¼ ï¼ï¼twitterä¸ã§ãããå ¥åã¦ã¼ã¶ï¼èªåã§ãªãã¦ãããï¼ã¨èå³ã®å¯¾è±¡ãä¼¼ã¦ããã¦ã¼ã¶ãçºè¦ãã ï¼ï¼èå³ãããããã¯ã«ã¯ãã©ãããåèªãå«ã¾ãã¦ãããçºè¦ãã ææ³ï¼ ï¼ï¼ï¼ã¦ã¼ã¶ã®ãã¤ã¼ãå ¨ä½ãï¼ã¤ã®ææ¸ã¨ãã¦ã¢ããªã³ã°ããLDAã§è§£æ ï¼ï¼å ¨ã¦ã®ã¦ã¼ã¶ã«ã¤ãã¦ããããã¯-ã¦ã¼ã¶ã®ç¹å¾´ãã¯ãã«ã®è·é¢ã使ã£ã¦é¡ä¼¼åº¦ãè¨ç® ç¹å¾´ï¼ ï¼ï¼å··ã«ããã½ã¼ã·ã£ã«ãããã¯ã¼ã¯ç³»ã®è§£æã§ãããã¡ãªãã¦ã¼ã¶å士ã®ãªã³ã¯æ å ±ãå ¨ã使ã£ã¦ããªã ï¼ï¼ãããã¯ã®æ¬¡å ã¯èªå½ã®æ¬¡å ã¨æ¯ã¹ã¦ããªãå°ããï¼1/(10^3)ãããï¼ã®ã§ãåã«åèªã®é »åº¦ãæ°ããã®ã¨æ¯ã¹ã¦æè» è§£æçµæã§ãããã¨ããããpythonã®å¦çç³»ãåä½ããç°å¢ã§ç¢ºèªã§ãããã
å½æã¯ã¯ãªã¨ã¤ã¿ã¼ã®ãã¨ããã²ã¼ã ãã¶ã¤ãã¼ãã¨è¨ã£ã¦ãããã§ããã ä»ãè¨ããªããã¨ãç¡ããã©ãåæ¥åãé²ãã§æ¬å½ã®æå³ã®ããã¶ã¤ãã¼ãã¨ç´ããããã§ãããããã ã¯ãã¹ã¬ãã¥ã¼ã«å¯¾ãã¦ã¯ã£ããç©ç³ã飯éæ°ã¨ãããã漫ç»ã«æãã¦ãã¾ãã¿ãæ°ã¯ãã£ã±ãçå¿«ã§ããï¼ | ã»ãããã | 2007/11/25 03:43 | URL | â« EDIT ï¼ããããã ã²ã¼ã å¶ä½ãããã£ã¹ãã§ååä½ã®ã®ã£ã©ã ã¨ãã ã²ã¼ã ã§ãããï½ æ®éã®ç´ 人ã§ããã£ãã¨æããã©ã ï¼ã»ããããããã ã¿ãæ°ã¨ãã¼ã®ã¯ã¦ãããããã§ãããï½ ä¾ã®ãµã¤ããæãã¡æ´æ°ã¨ãããã¨ã§ å¿ããããªãç¨åº¦ã«æ¸ãã¦ããã¨ãããã¨ã§ããããã ï¼ï¼£ï¼¨ãã¥ã¼ã¹çã«æ°ããã¹ã¬ãã£ã¦ã¾ãããï½ ä»¥åã®äºã¤ã¯æ°æ¥ã§å¢ãã¬ã¿ãªãã§ãããã©ï½ | marukomu | 2007/11/26 15:58 | URL | â« EDIT
ä»åãç´¹ä»ããã®ã¯ãæ¤ç´¢é ä½ã200ä½ä»¥ä¸ãå¤§å¹ ã«æ¹åãããäºä¾ã§ãã ãã®ãµã¤ãã¯12ææ«ã«SEO対çã®è¦ç´ããå«ãã¦ãªãã¥ã¼ã¢ã«ãè¡ãã¾ãããSEO対çã®è¦ç´ãã¨è¨ã£ã¦ããå¤é¨å¯¾çã¯ä¸åè¡ãããå é¨å¯¾çã®è¦ç´ãã ãè¡ãã¾ããããã®çµæããªãã¥ã¼ã¢ã«ã®3æ¥å¾ã«ã¯æ¤ç´¢é ä½ã200ä½ä»¥ä¸ä¸æãã¾ããã1ãµæåçµã£ãç¾å¨ãé ä½ã¯å®å®ãã¦ãã¾ãã ãæ¤ç´¢é ä½ãä¸ãããªãããæ¤ç´¢é ä½ã極端ã«ä½ããã¨ããæ¹ã®ãåèã«ãªãã°ã¨æãå ±æããã¦é ãã¾ãã ãªãã¥ã¼ã¢ã«åã®ãµã¤ãã®ç¶æ³ ãªãã¥ã¼ã¢ã«åã®ãµã¤ãã®ç¶æ³ã¯ä»¥ä¸ã®éãã§ãã ä¼æ¥ãµã¤ãï¼ãµã¤ãå ã«ç¤¾å¡ããã°ããï¼ ã¹ã¢ã¼ã«ãã¼ã¯ã¼ãã§1年以ä¸240ä½åå¾ã«ä½ç½®ãã ãã¼ã¸ã©ã³ã¯ã¯1ï¼è¢«ãªã³ã¯ã¯æ®ã©ãªãï¼ ããã«ãã£ã«è©²å½ããSEO対çã¯ãã£ã¦ãã¦ãªã ä»åè¡ã£ãSEOã®æ¹é ä¸è¨ã®éãããã®ãµã¤ãã¯ããã«ãã£ã«è©²å½ãããããªSEO対çã¯è¡ã£ã¦ããªã
ã©ã³ãã³ã°
ã¡ã³ããã³ã¹
ãç¥ãã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}