recallprecisionpair.java

这是一个用于测试用的搜索引擎的案例

package ir.eval;

/** A lightweight object for storing a pair of recall precision measures
 *
 * @author Ray Mooney
 */

public class RecallPrecisionPair {

    public double recall;
    public double precision;

    public RecallPrecisionPair (double recall, double precision) {
	this.recall = recall;
	this.precision = precision;
    }

    public String toString() {
	return "{" + recall + "," + precision + "}";
    }

}