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joinc´Â Firefox¿Í chrome¿¡¼ Å×½ºÆ® Çß½À´Ï´Ù. IE¿¡¼´Â Å×À̺íÀÌ ±úÁö°Å³ª À̹ÌÁö°¡ º¸ÀÌÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù. ƯÈ÷ ±¸±Û DocsÀ̹ÌÁöÀÇ °æ¿ì ¿¢¹Úó¸®µÉ ¼ö ÀÖ½À´Ï´Ù. ÄÚµå#include <stdio.h> float AndOrValue(int a, int b) { int n = 0; int Orflag = 0; int Andflag = 0; for (n = 0; n < 16; n++) { if ( a >> 30 && b >> 30) { Andflag++; } if (((a >> 30) || (b >> 30))) { Orflag++; } a = a << 2; b = b << 2; } return (float)Andflag/(float)Orflag; } int main(int argc, char **argv) { printf("%f\n", AndOrValue(1000, 5000)); } ¼Ò°³
ºñÆ®Çʵ忡¼ ÃÖ»óÀ§ ºí·° ¾ò¾î¿À±âÀÇ ¿¬Àå¿¡ ÀÖ´Â ÄÚµå´Ù. ÇϳªÀÇ ¹®¼¿¡¼ 2°³ÀÌ»óÀÇ TermÀÌ ¹ß°ßµÇ¾úÀ» °æ¿ì¸¦ »ý°¢ÇØ º¸ÀÚ. ÀÌ °æ¿ì µÎ°³ÀÇ ÅÒÀÌ ¹®¼ÀÇ ºñ½ÁÇÑ À§Ä¡¿¡¼ ¿¬¼ÓÀûÀ¸·Î ¹ß»ýÇßÀ» ¶§, Score¸¦ ³ô¿©ÁÖ´Â °ø½ÄÀ» ¸¸µé¾î¾ß ÇÒ °ÍÀÌ´Ù. ¹®Á¦¸¦ Ǫ´Â ¹æ½ÄÀº ´Ù¾çÇҰǵ¥, ´ÙÀ½°ú °°Àº °£´ÜÇÑ ¹æ½ÄÀ» »ý°¢ÇØ º¸¾Ò´Ù.
00 00 00 00 00 00 00 00 00 00 00 11 11 10 10 00 Term A 00 00 00 00 00 00 00 00 00 01 00 11 10 00 10 00 Term B
{
Term 1 = AndField# / ORField #
+ Term 2 = AndField# / ORField #
+ Term 3 = AndField# / ORField #
+ ....
+ Term N = AndField# / ORField #
} * Norm
ÀÌ °ø½ÄÀº ¼öÁ¤ÇØ¾ß ÇÒ Á¡ÀÌ ÀÖ´Ù. ÇÔ¼ö¸¦ È£ÃâÇϸé È£ÃâÇÒ ¼ö·Ï OR FieldÀÇ °¹¼ö°¡ ´Ã¾î³ª¼ µÚ·Î °¥¼ö·Ï Á¡¼ö°¡ ³ô¾ÆÁú ¼ö ÀÖ´Ù´Â Á¡Àε¥, Àû´çÇÑ °ªÀ» °öÇØÁ༠°ªÀ» º¸Á¤ÇØ Áà¾ß ÇÒ °ÍÀÌ´Ù. (* 1/N) Á¤µµ°¡ °¡Àå ÆíÇÒ °Å °°´Ù.
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