情报杂志
情報雜誌
정보잡지
JOURNAL OF INFORMATION
2015年
1期
174-178,168
,共6页
网络舆情%知识需求%动态需求%数据挖掘%政府回应%动态扩充
網絡輿情%知識需求%動態需求%數據挖掘%政府迴應%動態擴充
망락여정%지식수구%동태수구%수거알굴%정부회응%동태확충
network public opinion%knowledge demand%dynamic demand%data mining%government response%dynamic expansion
明晰网民的知识需求是政府科学回应网络舆情的前提。网民自身的特点使得网民的知识需求具有较大的隐晦性,在网络舆情主体知识需求分析的基础上,提出了网民网络舆情知识需求分析方法,将网民在网络上发布的文本分为质疑和回答两类,分别进行聚类、相似度计算等分析提炼出网民的知识需求,以时间变化为动态因素,对知识库进行动态扩充。根据提炼和表达网民的动态知识需求,为舆情的应对提供了明确的方向。据此进行了实例分析。
明晰網民的知識需求是政府科學迴應網絡輿情的前提。網民自身的特點使得網民的知識需求具有較大的隱晦性,在網絡輿情主體知識需求分析的基礎上,提齣瞭網民網絡輿情知識需求分析方法,將網民在網絡上髮佈的文本分為質疑和迴答兩類,分彆進行聚類、相似度計算等分析提煉齣網民的知識需求,以時間變化為動態因素,對知識庫進行動態擴充。根據提煉和錶達網民的動態知識需求,為輿情的應對提供瞭明確的方嚮。據此進行瞭實例分析。
명석망민적지식수구시정부과학회응망락여정적전제。망민자신적특점사득망민적지식수구구유교대적은회성,재망락여정주체지식수구분석적기출상,제출료망민망락여정지식수구분석방법,장망민재망락상발포적문본분위질의화회답량류,분별진행취류、상사도계산등분석제련출망민적지식수구,이시간변화위동태인소,대지식고진행동태확충。근거제련화표체망민적동태지식수구,위여정적응대제공료명학적방향。거차진행료실례분석。
Recognizing the elements of knowledge and knowing clearly of the knowledge demand of netizens are the prerequisites for the government to deal with the Internet public opinion in a scientific manner. The characteristics of netizens make their demands for knowl-edge obscure. On the basis of an analysis on the knowledge demands of the Internet public opinion subjects, we proposed a demand analy-sis approach for analyzing the Internet public opinion knowledge demands of netizens. Through dividing the texts released on the network by netizens into question and answer categories, clustering, similarity calculation analyses were used respectively to extract the knowledge demands of netizens. A dynamic expansion of the knowledge database was made by using a dynamic factor of time change. Based on ex-tracting and expressing the dynamic knowledge demand of netizens, a clear direction for effective handling of Internet public opinions was provided. A case analysis was presented accordingly at last.