CAJ | 학술논문

本文主要讨论了关键词集中度变化率对面向信息分析与预测的网络搜索关键词的“稳定一突变”特征的有效识别效果。文章首先介绍什么是关键词“稳定一突变”特征及其意义；其次介绍了关键词集中度变化率的定义以及在关键词选择中的作用：最后通过Ginsberg的流感流行监测关键词的实例分析，说明了关键词集中度变化率对识别关键词“稳定一突变”特征的有效性。
본문주요토론료관건사집중도변화솔대면향신식분석여예측적망락수색관건사적“은정일돌변”특정적유효식별효과。문장수선개소십요시관건사“은정일돌변”특정급기의의；기차개소료관건사집중도변화솔적정의이급재관건사선택중적작용：최후통과Ginsberg적류감류행감측관건사적실례분석，설명료관건사집중도변화솔대식별관건사“은정일돌변”특정적유효성。
This paper discusses the keyword concentration change ratio to identify the stable-mutation feature of Web search keywords for information analysis and prediction. At first, this paper introduces what is the keyword stable-mutation feature and its significance. Secondly, it describes the definition of keyword concentration change ratio and its function for identifying keyword stable-mutation feature. Finally, an instance of Ginsberg＇s influenza keyword shows that keyword concen- tration change ratio can identify the keyword stable-mutation feature effectively.