Java 求两个向量余弦相似度计算代码
公式:
源码: public Double getCosineSimilarity( List<Double> x, List<Double> y ){double numerator 0D;for( int i 0; i < x.size(); i ){numerator x.get( i ) * y.get( i );}double leftD…
idea编译报错问题如下:
java: You arent using a compiler supported by lombok, so lombok will not work and has been disabled.Your processor is: com.sun.proxy.$Proxy26Lombok supports: OpenJDK javac, ECJ解决方案:在idea配置中File->Setti…