Estimating Age on Twitter Using Self-Training Semi-Supervised SVM

被引:0
|
作者
Iju, Tatsuyuki [1 ]
Endo, Satoshi [2 ]
Yamada, Koji [2 ]
Toma, Naruaki [2 ]
Akamine, Yuhei [2 ]
机构
[1] Univ Ryukyus, Grad Sch Informat Engn, 1 Senbaru, Nishihara, Okinawa, Japan
[2] Univ Ryukyus, Sch Informat Engn, 1 Senbaru, Nishihara, Okinawa, Japan
关键词
Twitter; Age; Semi-supervised learning; Self-training; SVM; Plat scaling;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The estimation methods for Twitter user's attributes typically require a vast amount of labeled data. Therefore, an efficient way is to tag the unlabeled data and add it to the set. We applied the self-training SVM as a semi-supervised method for age estimation and introduced Plat scaling as the unlabeled data selection criterion in the self-training process. We show how the performance of the self-training SVM varies when the amount of training data and the selection criterion values are changed.
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页码:228 / 231
页数:4
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