内江师范学院学报
內江師範學院學報
내강사범학원학보
JOURNAL OF NEIJIANG TEACHERS COLLEGE
2015年
6期
24-27
,共4页
微博%垃圾评论%决策树%检测
微博%垃圾評論%決策樹%檢測
미박%랄급평론%결책수%검측
microblog%spam comment%decision trees%detection
微博评论信息的具有发表随意、传播迅速,影响广泛等特点,在给用户带来便捷的同时也吸引大量垃圾制造者的目光,微博也成为垃圾评论和不良信息发布的平台,因此,微博评论必须进行有效的检测与过滤。选取J48决策树文本分类的方法对微博垃圾评论在常用词表的基础上,选取微博上关注度较高的评论信息作为实验的训练集,以准确度、召回率和查准率等数据验证所选取方法的可靠性,并以实验数据结果验证了方法的有效性。
微博評論信息的具有髮錶隨意、傳播迅速,影響廣汎等特點,在給用戶帶來便捷的同時也吸引大量垃圾製造者的目光,微博也成為垃圾評論和不良信息髮佈的平檯,因此,微博評論必鬚進行有效的檢測與過濾。選取J48決策樹文本分類的方法對微博垃圾評論在常用詞錶的基礎上,選取微博上關註度較高的評論信息作為實驗的訓練集,以準確度、召迴率和查準率等數據驗證所選取方法的可靠性,併以實驗數據結果驗證瞭方法的有效性。
미박평론신식적구유발표수의、전파신속,영향엄범등특점,재급용호대래편첩적동시야흡인대량랄급제조자적목광,미박야성위랄급평론화불량신식발포적평태,인차,미박평론필수진행유효적검측여과려。선취J48결책수문본분류적방법대미박랄급평론재상용사표적기출상,선취미박상관주도교고적평론신식작위실험적훈련집,이준학도、소회솔화사준솔등수거험증소선취방법적가고성,병이실험수거결과험증료방법적유효성。
Microblog review is characterized by its easy publication,rapid dissemination,extensive influence,which brings the users great convenience but also attracts a large number of spammers’attention,making it a spam and bad informa-tion release platform.Therefore,the microblog comments must be detected and filtered effectively in advance.By use of the J48 decision tree classification to sort out the commonly used vocabulary in micro-blog spam,and the selection of microblog comment information of wider concern as the experimental training set,the reliability of the method chosen is verified based on the accuracy,recall rate and precision ratio of data,and the effectiveness of the proposed method is proved by the experimental results.