問(wèn)答題
一份電文中有6種字符:A,B,C,D,E,F(xiàn),它們的出現(xiàn)頻率依次為16,5,9,3,30,1,完成問(wèn)題:(1)設(shè)計(jì)一棵哈夫曼樹(shù);(畫(huà)出其樹(shù)結(jié)構(gòu))(2)計(jì)算其帶權(quán)路徑長(zhǎng)度WPL;
答案:
(1)樹(shù)形態(tài):(2)帶權(quán)路徑長(zhǎng)度:WPL=30*1+16*2+9*3+5*4+(1+3)*5=30+32+27+20+2...