CAJ | 학술논문

提出了一种快速的稀有类检测算法——CATION(rare category detection algorithm based on weighted boundary degree).通过使用加权边界度(weighted boundary degree,简称WBD)这一新的稀有类检测标准,该算法可利用反向κ近邻的特性来寻找稀有类的边界点,并选取加权边界度最高的边界点询问其类别标签.实验结果表明,与现有方法相比,该算法避免了现有方法的局限性,大幅度地提高了发现数据集中各个类的效率,并有效地缩短了算法运行所需要的运行时间.
제출료일충쾌속적희유류검측산법——CATION(rare category detection algorithm based on weighted boundary degree).통과사용가권변계도(weighted boundary degree,간칭WBD)저일신적희유류검측표준,해산법가이용반향κ근린적특성래심조희유류적변계점,병선취가권변계도최고적변계점순문기유별표첨.실험결과표명,여현유방법상비,해산법피면료현유방법적국한성,대폭도지제고료발현수거집중각개류적효솔,병유효지축단료산법운행소수요적운행시간.