Meta-learning of Text Classification Tasks

被引:3
|
作者
Madrid, Jorge G. [1 ]
Jair Escalante, Hugo [1 ,2 ]
机构
[1] Inst Nacl Astrofis Opt & Electr, Dept Comp Sci, Cholula 72840, Pue, Mexico
[2] IPN, Ctr Invest & Estudios Avanzados, Dept Comp Sci, Mexico City 07360, DF, Mexico
关键词
Meta-learning; Text classification; Meta-features;
D O I
10.1007/978-3-030-33904-3_10
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A text mining characterization is proposed consisting of a set of meta-features, unlike previous meta-learning approaches, some of them are extracted directly from raw text. Such novel description is useful for comparing text mining tasks and study their differences. The problem of determining the task associated to a text classification dataset is introduced and approached with our characterization. Experimental results on a set of 81 corpora show that the proposed meta-features indeed allow to recognize tasks with acceptable performance using only a few meta-features.
引用
收藏
页码:107 / 119
页数:13
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