Homework #6 (ÆÐÅÏÀνݳ·Ð)
Problem 1 (30)
ÁÖ¾îÁø hw2p1_data ¸¦ ÀÐÀ¸½Ã¿À. º» ÀÚ·á´Â 2Â÷¿øºÐÆ÷¸¦ °®´Â ÈÆ·ÃÀÚ·áÀÌ´Ù. (Hint: Matlab¿¡¼ "load
hw2p1data" ¸¦ ½ÇÇàÇϸé ÀÚ·á°¡ "x"¶ó´Â º¯¼ö·Î ÀÐÇôÁø´Ù.)
- (5) ÀÚ·áÀÇ ºÐÆ÷¸¦ ¾Ë±â À§Çؼ 2Â÷¿ø ½ºÄ³ÅÍÇ÷ÔÀ» ±×·Áº¸½Ã¿À. ¸î °³ÀÇ Å¬·¯½ºÅÍ°¡ Á¸ÀçÇմϱî?
- (15) Matlab¿¡¼ k-means Ŭ·¯½ºÅ͸µÀ» ¼öÇàÇÏ°í, Ŭ·¯½ºÅ͸µ °á°ú¸¦ Ŭ·¡½º º°·Î ÀûÀýÇÑ »öÀ¸·Î ±¸ºÐÇÏ¿©
±×·Áº¸½Ã¿À. (½Ç½À1ÀÇ kmeans.m, ½Ç½À2ÀÇ kmeans1.m, °ú ½Ç½À3ÀÇ kmeanlgb.m À» °¢°¢ »ç¿ëÇÏ¿© ±×
°á°úµéÀÇ ´Ù¸¥ Á¡µé¿¡ ´ëÇÏ¿© ³íÇϽÿÀ.)
- (10) ¼·Î ´Ù¸¥ Ŭ·¯½ºÅÍ °³¼ö¸¦ °¡Áö°í (¾ÆÁÖÀûÀº, ÀûÀýÇÑ, ¾ÆÁÖ ¸¹Àº) ½ÇÇèÀ» ÇÑÈÄ ±× °á°ú¿¡ ´ëÇÏ¿© ³íÇϽÿÀ.