arrow
返回

CDS: Collaborative distant supervision for Twitter account classification

delete2017-10-01
delete10
PRE
AI
X
Xiuzhen Zhang *
A
A. K. Qin
T
Timos Sellis
L
Lifang Wu
DOI:10.1016/j.eswa.2017.03.075delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
Individuals use Twitter for personal communication, whereas businesses, politicians and celebrities use Twitter for branding purposes. Distinguishing Personal from Branding Twitter accounts is important for Twitter analytics. Existing studies of Twitter account classification apply classical supervised learning, which requires intensive manual annotation for training. In this paper, we propose CDS (Collaborative Distant Supervision), a novel learning scheme for Twitter account classification that does not require intensive manual labelling. Twitter accounts are automatically labelled using heuristics for distant supervision learning. To achieve effective learning from heuristic labels, active learning is applied to identify and correct false positive labels, and semi-supervised learning is applied to further use false negatives missed by labelling heuristics for learning. Extensive experiments on Twitter data showed that CDS achieved high classification accuracy. (C) 2017 Elsevier Ltd. All rights reserved.
Keyword:
Twitter
Classification
Distant supervision
Active learning
Semi-supervised learning
AI总结

AI总结

对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

Expert Systems with Applications 封面图
Expert Systems with Applications
IF:
7.5
论文数:
3.0W
被引数:
10.2W

机构

S
Swinburne University of Technology
学者数:
9.3K
论文数: 1.2W
被引数: 2.0W
B
Beijing University of Technology
学者数:
2.8W
论文数: 2.1W
被引数: 2.7W
引用论文

引用论文

Semi-supervised graph-based hyperspectral image classification
err2007-10-01
err539
PREAI
errCamps-Valls, Gustavo; Bandos, Tatyana V.; Zhou, Dengyong
err分享
err收藏
Ontology-based sentiment analysis of twitter posts基于本体的twitter帖子情感分析
err2013-08-01
err242
PREAI
errKontopoulos, Efstratios; Berberidis, Christos; Dergiades, Theologos; Bassiliades, Nick
err分享
err收藏
err分享
err收藏
Text classification from labeled and unlabeled documents using EM
err2000-01-01
err1.9K
errOAAI
errNigam, K; McCallum, AK; Thrun, S; Mitchell, T
err分享
err收藏
学者 查看更多内容