2008-01-01ãã1ã¶æéã®è¨äºä¸è¦§
ããªæ¼¢å夿ã§Unsupervised HMMã使ã£ããã©ãããªã¨ãèãã¦ããã ãã©ãã³ã¼ãã¹ãå¢ããããåè©ã®å²ãå½ã¦ãå¤ãã£ã¦ãã¾ãããã§ã¯ãï¼ã¦ã¼ã¶ã®ï¼å ¥åçµæã®å¦ç¿ãé常ã«ããã«ãããåè©ä½ç³»ã決ãã¦å¦ç¿ã³ã¼ãã¹ãä½ã£ã¦ãã¾ãã°ä½ã®åé¡ããªããã¨â¦
"A major step backwards"ã¯"é大ãªéå"ã¨ã§ã訳ãã°ããã®ããªï¼"MapReduce: A major step backwards"ã¨ããè¨äºã話é¡ã«ãªã£ã¦ããããã ãç¶ç·¨ãåºã¦ãããæ¸ãã人ã®1人ã¯IngresãPostgresã®main architectã ã£ããããã ãã¼ã¿ãã¼ã¹ã³ãã¥ããã£ã«ã¨â¦
ããªãã æ¸ãã話ã®ç¶ãããã¿ã³ã®èµ¤ãé¨åãããã¡ãã£ã¨ä¸ãæ¼ãã¨ãã¯ãªãã¯ãåºæ¥ããã¨ã«æ°ã¥ãããã©ããã»ã³ãµã®è¨ç½®ä½ç½®ãããã¦ãã¨ããããããåé¡ã£ã½ãã åè§£ãã¦ã»ã³ãµä½ç½®ããããã°ä½ã¨ããªããããªã®ã§ããã©ã¤ãã¼ã§åè§£ãã¦è¦ã¦ã¿ããã â¦
ä¼ç¤¾ã«å ¥ãã¾ã§ã¯ã15%ã¨ãããããã人æ°ã ãæ±ºãã¦ã¬ã¤ãªããããªãã¦éçã«åããªãã¨æã£ã¦ããã ãã©ãä¼ç¤¾ã«å ¥ã£ã¦ããã¯èããã¡ãã£ã¨å¤ãã£ããã¤ã¾ããæ¾ã£ã¦ããã¨ãã¡ç¤¾å¡ã¯ã©ãã©ãæºã¾ã£ã¦è¡ãã®ã§ãæ°å¹´ãããã°ãã¡ç¤¾å¡ã®å²åã¯15%以ä¸ã«ãªâ¦
Pooããã¨ãã£ã¦ãããã¾ã®ãã¼ããã§ã¯ãªãã A Scary Letter from Poo Lab@UC Berkeley via potasiumchã®æ¥è¨ãUC Berkeleyã®Pooææãç 究室ã®ã¡ã³ãã¼ã«åãã¦åºããã¡ã¼ã«ããã¡ã®ç 究室ã§ã¯ãããããã¯ãããªãã¨ãããªãããã¨ãããããªäºãæ¸ãã¦â¦
å¹´æ«å¹´å§ã«ãªããå¦ã«å¤æ®µãå®ããªã£ã¦ãï¼æ®æ®µä¸ä¸å以ä¸ããã®ã6000åã¡ãã£ã¨ãããã ã£ãï¼ã®ã§ãThinkPlus USBãã©ãã«ãã¼ãã¼ããè²·ã£ãããã£ããä»ã¯ããã使ã£ã¦æã£ã¦ãããã ãã©ãã©ãããã¼ã®æè§¦ãå®ã£ã½ãæ°ãããããã¼ã®æè§¦ã¯åãã¦è²·ã£â¦
æè¿ã¨ããããä»å¹´ã«å ¥ã£ããããã§æ°ã¥ãããã ãã©ãæè¿ã®Googleã®ç°è¡¨è¨å¯¾çã¯ããªãè¸ã¿è¾¼ãã ã¨ããã¾ã§ãã£ã¦ãããTrackPointãã§æ¤ç´¢ããã¨æ¤ç´¢çµæã®snippetã§ããã©ãã¯ãã¤ã³ããã強調表示ããããå®éã«æ¤ç´¢çµæã«ã¾ã§å½±é¿ãä¸ãã¦ããã®ãã©â¦
LatencyTOPã¨ãããã¼ã«ã®ãã¼ã¸ã§ã³0.1ããªãªã¼ã¹ãããããã ãLinuxç¨ã®ããã©ã¼ãã³ã¹æ¸¬å®ãã¼ã«ã§ãåå¦çï¼ããã»ã¹ã®ãã©ã¼ã¯ã ã¨ããã¡ã¤ã«ã®èªã¿åãã ã¨ãï¼ã«ããã£ãå¹³åæéã¨æå¤§æéãè¨æ¸¬ã§ãããå¿çæ§ã®é«ãããã°ã©ã ãæ¸ãããã«ã¯é常â¦
MRIã«ããã¦ããªããthe lucky stiffï¼å¹¸éãªæ»ä½ï¼ããåããã¨ãããããã«ãSandbox Hackãæä¾ããã®ã ãããï¼ ãããã«ã"why the lucky stiff"ããã³ãã«ãã¼ã ã ã¨ãããã¨ãç¥ããªããã°ãæ£ãã訳ãã®ã¯ããªãå³ãããã ãæ©æ¢°ç¿»è¨³ã§ãããã§ããâ¦
æ°æ¥åã«å ¬éãããè¨èªå¦çå¦ä¼ç¬¬14å年次大ä¼ã®ããã°ã©ã ãè¦ãã ããããããã°ã©ã ã¨ãè¦ãã¨ãèªåãæ°ãããã¨ããªãã¨ãªãã¨ããæ°æã¡ã«ãªãã¦è¯ã ãªãã¨LDAã«é¢ããçºè¡¨ã2ä»¶ããããã¯æ°ã«ãªããå²éã§ã¯LDAããã¼ã ï¼ ä»ã«èå³ãããã®ã¯C1-3 â¦
ããæè¡ã¨ã¯ä½ã--æ¥æ¬äººå¦çã¨ã³ã¸ãã¢ã®æ¿è«160åï¼åç·¨ï¼ã®2ãã¼ã¸ç®ã«ã大ããªä¼æ¥ã«å ¥ãã°ãã®ããã®å°éã®ã¨ã³ã¸ãã¢ããã¦ãèªåã®åã«ã¯ã»ããã¢ãããããæ®µéã®ãµã¼ãã¼ãæ¥ãã¨ãããã¨ãå¯è½ã«ãªãã¾ãããã®æéã®çãæ¹ã¯ç¾¨ã¾ããã§ããããâ¦
ãéã¯éè¡ã«é ãã㪠éèãªãã©ã·ã¼ã®åºæ¬ã¨å®è·µ (å æç¤¾æ°æ¸)ãå¹´æ«ã«èªãã ã ãéã¯éè¡ã«é ããããæè³ã«åã 忣æè³ãã æè³å¯¾è±¡ã¯ãã¼ãã¼ãã®ã¤ã³ããã¯ã¹ãã¡ã³ãããªã¹ã¹ã¡ ã¨ãã3ç¹ãèªã¿åã£ãããã®æ¬ãèªãã§ããå®éã«ãã¼ãã¼ãã®ã¤ã³â¦
ãä»äºã¨ç´æ¥é¢ä¿ã¯ãªãã®ã ãã©ãNLPã®åå¼·ãããããã¦ããã¨ãã©ããã¦ãå®åé¡ãæ°ã«ãªã£ã¦ãããspamå¤å®ã¨ãã word saladã¨ããã®ã¯ãã1,2å¹´ãããã§æåã«ãªã£ãæ°ããã¿ã¤ãã®spamã§ãé©å½ã«åèªã並ã¹ã¦æç« ãä½ãã¨ãããã®ãæç« èªä½ã«ä¾¡å¤ããâ¦
ã¡ãã£ã¨ããå°ãã¿ã«æ°ã¥ãããDouble Arrayã§ã°ã°ãã¨ãGoogleã®æ±äººåºåãåºã¦ãããã¡ãªã¿ã«ãYahooã ã¨å¥ã«ãããªäºã¯ãªãã ä¸¡ç¤¾ã®æ¬²ããã£ã¦ã人æã®éãã§ãããããï¼
ä»äºã§ããã°ã©ãã³ã°ãããããã«ãªãåã¯ãgotoãªãã¦é©æé©æã§ã使ãã¹ãæã§ä½¿ãã°ãããããªãã®ã¨æã£ã¦ããã ãã©ãåãããã«ãªã£ã¦ããã¯ããããã確ãã«ããã¯ç¦æ¢ãã¨ããæ¹ãç¡é£ãããâ¦ãã¨èããããã«ãªã£ããããããgotoãç¦æ¢ããæã§ãâ¦
Web Pageã®æ¬ææ½åºã¨è¨ãã®ãããããé£ããåé¡ã ï¼ç²¾åº¦ã¨åç¾çã追æ±ããã¨ããããã©ããã§ã¯ãªãé£ããåé¡ã ï¼ã¨ããäºã¯ãä¸åº¦ãã£ã¦ã¿ãã¨ããã«åããã ããã§ããã¼ã¸ä½è å´ã«èªåã§æ¬æç®æãæå®ãããããã®æ¹æ³ãæ¤ç´¢ã¨ã³ã¸ã³å社ãç¨æãã¦â¦
ãã£ã¹ãã¬ã¤ä¸ã§è¡¨ç¤ºããããã¥ã¡ã³ãã§ããæ°èãéèªã®ããã«åçãªæ ¼åã¬ã¤ã¢ã¦ããããããã¨ããè«æãã¾ã ãã¾ãã¡ããã¨èªãã¦ãªããMicrosoft Researchã®äººãFirst Authorã è«æã®è©³ããå 容ã«é¢ãã¦ã¯è«æèªã¿ Adaptive Grid-Based Document Layoâ¦
æè¿ã¯ãä»äºã§ã¯C++ã°ã£ãã使ã£ã¦ãããPerlãè¦ããã¨è¨ãããã®ã§OJTæéã«ãã£ã使¥ã¯ã ãããPerlã§æ¸ããããOJTæéãçµäºãã¦ããã¨ãããã®ãå ¨ç¶Perlã®ã³ã¼ãã¯æ¸ãã¦ãªãããããã§Perlã®ç¥èã¯é ããã»ã¨ãã©æãã¦ãã¾ã£ãã C++ã§STLã使ã£â¦
å°ãæ§èã«å±ãããããããªãããæ¨å¹´ã®NIPSã®Workshopãvideolectures.netã§å ¬éããã¦ãããLarge Scaleãªãã¡ããã¨ããã®ãå¤ããå ¨è¬çã«è峿·±ããèå³ããããã¤ã ããã¡ãã£ã¨1,2åã»ã©èãã¦ã¿ãã Who is Afraid of Non-Convex Loss Functions? â¦
éããªå®¶ã®ä¸ã§PCã使ã£ã¦ããã¨ããã¡ã³ã®é³ãçµæ§æ°ã«ãªãã®ã§ãfan controlã®æ¹æ³ã調ã¹ã¦ã¿ããlm-sensorsã§ãããã®ãã¨æã£ããããªãã ããã¾ããããªãã調ã¹ã¦ã¿ãã¨ã**** WARNING: IBM Thinkpad users should not install lm_sensors! ****ã¨ããâ¦
å°éæ¸ã®ç´¹ä»ã ããã¦ãã¦ãæ¯æãã®æ¥ãæ°¸é ã«æ¥ãªããããªæããªã®ã§ãã¡ãã£ã¨éãæãã®æ¬ãç´¹ä»ãã¦ã¿ãããã¨ãã£ã¦ãããã¥ã¼ã©ã«ãããã¯ã¼ã¯ã®è©±ãªãã ãã©â¦ã Palm社ã¨Handspring社ãä½ã£ãJeff Hawkinsã¯ãä»ã¯numentaã¨ããä¼ç¤¾ãä½ã£ã¦Hierarchâ¦
GUIããã°ã©ãã³ã°ããã¦ããã¨ãã¡ã¾ã¡ã¾ã¨å°éã®ã¡ã¢ãªç¢ºä¿ãè¡ããããªå ´é¢ãå¤ããæ£ç´ãå ¨é¨ã®é¢æ°å¼ã³åºãã®æ»ãå¤ããã§ãã¯ãããªãã¦ãã£ã¦ãããªããã¨ãã£ãç¶æ³ã«ãªããã ãã©ããããæ¬å½ã¯ãããã£ãã¯ã©ã¤ã¢ã³ãå´ã§åä½ããããã°ã©ã ã®æ¹ãâ¦
packrat parsingã®packratã£ã¦ã©ãããæå³ãªã®ãããåãããªãã£ããã©ãpack ratã§åéçã®ãã人ãã¨ããæå³ããããããã使ããã©ããåãããæ å ±ãmemoizeãããããã¨ããäºããªï¼
æ°ãããã¼ããè²·ã£ãã®ã§xrandrã使ã£ã¦ã¿ããã©ãããã¯ä¾¿å©ã ãã¾ããxrandr -qã§ä»ä½¿ããåºåå ä¸è¦§ãè¦ãããã Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 2800 x 1050 VGA-0 connected 1280x1024+0+0 (normal left inverted right xâ¦
å¹´æ«ã«Thinkpad T43ãä¸å¤ã§è²·ã£ãããã¡ã³ã®é³ãæ°ã«ãªãã¨ããããã¯ã©ã¤ããæããªãããã¦è¦ã¥ããã¨ããããã©ããã¯ããã©ãã¯ãã¤ã³ãã¯ä½¿ãããããæ±äº¬ã«æ»ã£ããããã¯ã©ã¤ãã¯äº¤æããäºå®ã ã¡ã¢ãªã¯å¦çã®ã¨ãã«è²·ã£ã1GBã®ãå¢è¨ããã®ã§ä¸æºâ¦
ããã§ã¨ããããã¾ããä»å¹´ã¯å»å¹´ããã¯çç£çãªæ¹åã§é å¼µã£ã¦è¡ãããã¨èãã¦ãã¾ãããããããé¡ããã¾ãã
ã¨ããããã§ãã£ããç´¹ä»ãããã¿ã¼ã³èªèã¨æ©æ¢°å¦ç¿ãä¸å·»ã6825åã¨ãã夿®µã¯ç´ç²ã«æ¬ä¸åã¨ãã¦èããã¨å²ã¨é«ãã¨ããããæã«çã夿®µã ãã©ã訳ããã£ãããã¦ãããã¨ã¦ãè¯ãæ¬ã ã¨æãã訳ã®ä»ã«ã©ãã辺ãè¯ããã¨ããã¨ãæ©æ¢°å¦ç¿ã®ææ³ãæ¦è¦³â¦
ä»å¹´ã¯ã©ããåå ¥ãæ¸ã£ã¦ãã¾ããã¨ã«ãªããããªäºæãããã®ã§ãã¢ãã£ãªã¨ã¤ããå§ãã¦ã¿ãã叿ã¨ãã¦ã¯æ¯æã®å°éæ¸ä»£ã®ååããããä½ã¨ããªã£ã¦ãããã¨å¬ããã