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name javabeatler [2009.12.16]  HIT:1694
title RMSE ±¸ÇÏ´Â °Í°ú °ü·ÃÇؼ­ Áú¹®µå¸³´Ï´Ù.
¹®Á¦ Ç®´Ùº¸´Ï RMSE¸¦ Á÷Á¢ ±¸ÇØ¾ß µÇ´Â °æ¿ì°¡ ÀÖ´øµ¥,

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±¸ÇÏ·Á¸é Á÷Á¢ (SSE/(n-2))^0.5¸¦ Çؼ­ ±¸ÇÏ´Â ¹æ¹ý¹Û¿¡ ¾ø³ª¿ä?

¹°·Ð Ÿ¿øÀÇ ºÐÆ÷¸¦ ¶ì°í ÀÖÀ¸¸é (1-r^2)^0.5*Sy¸¦ ÅëÇØ ±¸ÇÒ ¼ö µµ ÀÖ°ÚÁö¸¸.. ±×·³ »êÆ÷µµ¸¦ Á÷Á¢ ±×·Á¼­ ºÐÆ÷¸¦ È®ÀÎÇØ¾ß µÇ´Ï±î Á» ±×·¸°í¿ä...

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snu001 ±×·¸°Ô ÁÂÇ¥°¡ ÁÖ¾îÁ® ÀÖ´Â °æ¿ì¿¡´Â µ¥ÀÌÅÍ ¼ö°¡ ¸î°³ ¾ÈµÇ´Ï±î sqrt(1-r^2)*SDy½ÄÀ» »ç¿ëÇÒ ¼ö ¾øÀ» °Í °°°í¿ä (µ¥ÀÌÅÍ ¼ö°¡ ¸¹´Ù´Â °¡Á¤ ÇÏÀÇ ±Ù»ç½ÄÀ̴ϱî 10°³ ¹Ì¸¸À̰ųª ±×·¯¸é Â÷ÀÌ°¡ ¸¹ÀÌ ³ª°ÚÁÒ) ÁÂÇ¥°¡ ÁÖ¾îÁø °æ¿ì¿¡´Â ½Ã±×¸¶ xi¿Í ½Ã±×¸¶ xi^2 ½Ã±×¸¶ yi, ½Ã±×¸¶ yi^2, ½Ã±×¸¶ xiyi¸¦ ½±°Ô Á÷Á¢ °è»êÇÒ ¼ö ÀÖÀ¸´Ï±î RMSEÀÇ Á¤ÀÇ¿¡ ÀÇÇØ ±¸ÇÒ ¼ö ÀÖÀ» °Í °°³×¿ä  [2009.12.16]

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Total 43 articles, 3 pages/ current page is 1
43 [°øÁö]Áß°£´ëºñ ±â¸»À» Àß º¸½Å ºÐ TA 2009.12.29 1747
42 ±â¸»°í»ç ¸ð¹ü´ä¾ÈÀº ¾È¿Ã·ÁÁֽóª¿ä? nagasiwitch 2009.12.29 1338
41 [°øÁö]±â¸»°í»ç ¼ºÀûÈ®ÀÎ (5) TA 2009.12.25 1896
40 [°øÁö]±â¸»°í»ç Ŭ·¹ÀÓ °øÁö (1) TA 2009.12.24 1279
39 ¼÷Á¦ È®ÀÎ ¼öÁ¤º» TA 2009.12.20 1239
38 [°øÁö]¼÷Á¦ ÃÖÁ¾ È®ÀÎ (2) TA 2009.12.18 1349
37 ÇÑ Çб⠵¿¾È ¼ö°í ¸¹¾Ò½À´Ï´Ù. (3) keunkwan 2009.12.17 1547
36 ´Ùµé ¼ö°íÇϼ̽À´Ï´Ù. (2) sync12 2009.12.16 1196
35 RMSE ±¸ÇÏ´Â °Í°ú °ü·ÃÇؼ­ Áú¹®µå¸³... (1) javabeatler 2009.12.16 1694
34 Àúµµ Áú¹®ÀÌ¿ä (2) snu001 2009.12.15 1278
33 ½ÃÇè°øºÎ¸¦ ÇÏ´Ù ±Ã±ÝÇÑ Á¡ÀÌ »ý°Ü Áú... (2) molybden 2009.12.14 1639
32 [½ÃÇè°­ÀÇ½Ç ¼öÁ¤-°øÁö]±â¸»°í»ç TA 2009.12.10 1493
31 ±â¸»°í»ç³¯Â¥´Â °­ÀÇ°èȹ¼­¿Í µ¿ÀÏÇÑ... miho100405 2009.12.07 1315
30 ¾Æ·¡ 30¹ø Áú¹®¿¡ ´ëÇÑ ´äº¯ keunkwan 2009.12.01 1252
29 ±³°ú¼­ ¿¬½À¹®Á¦¿¡ °üÇØ Áú¹®µå¸³´Ï´Ù... molybden 2009.11.28 1330


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