(I will try my best to make this note clearer. We mainly focus on solve_c_svc in this note) We mainly focus on solve_c_svc in this note. Our goal: mindB 12dTB∇2f(αk)dB+∇f(αk)TBdB s.t. yTBdB=0 Core function of training: solve_c_svc. It will call the f…
针对java中String源码hashcode算法源码分析 /** The value is used for character storage. */ private final char value[]; //将字符串截成的字符数组 /** Cache the hash code for the string */ private int hash; // Default to 0 用以缓存计算出的hashcode值 /** * Returns a hash code for this …