CAJ | 학술논문

农业垂直搜索引擎中的价格数据来源于各个农业网站,由于多种因素,采集到的数据中存在大量异常数据.同时,采集到的农产品价格数据具有其自身的特点,这些特点使得传统的异常数据检测方法不能够很好的工作.针对搜索引擎采集到的海量农产品价格数据,提出了一种异常价格数据的检测方法.实际应用表明,该方法能够取得很好的效果.
농업수직수색인경중적개격수거래원우각개농업망참,유우다충인소,채집도적수거중존재대량이상수거.동시,채집도적농산품개격수거구유기자신적특점,저사특점사득전통적이상수거검측방법불능구흔호적공작.침대수색인경채집도적해량농산품개격수거,제출료일충이상개격수거적검측방법.실제응용표명,해방법능구취득흔호적효과.
Agriculture price data from vertical search engines are collected from various agricultural sites.Due to various factors,there are a large number of abnormal data.Since the characteristics of these agriculture price data make traditional methods of detecting abnormal data not work well,this paper presents a new method of detecting abnormal data.Practical applications show that this method can achieve good results.