Truth Discovery from Conflicting Data:A Survey

TP301; With the rocketing progress of the Internet,it is easier for people to get information about the objects that they are interested in.However,this information usually has conflicts.In order to resolve conflicts and get the true information,truth discovery has been proposed and received widespr...

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Bibliographic Details
Published in东华大学学报（英文版） Vol. 40; no. 4; pp. 410 - 420
Main Authors FANG Xiu, WANG Kang, SUN Guohao, SI Suxin, LYU Hang
Format Journal Article
LanguageEnglish
Published School of Computer Science and Technology,Donghua University,Shanghai 201620,China 31.08.2023
Subjects
ground truth
conflicting data
source reliability
object truth
truth discovery
data mining
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Summary:TP301; With the rocketing progress of the Internet,it is easier for people to get information about the objects that they are interested in.However,this information usually has conflicts.In order to resolve conflicts and get the true information,truth discovery has been proposed and received widespread attention.Many algorithms have been proposed to adapt to different scenarios.This paper aims to investigate these algorithms and summarize them from the perspective of algorithm models and specific concepts.Some classic datasets and evaluation metrics are given in this paper.Some future directions for readers are also provided to better understand the field of truth discovery.
ISSN:1672-5220
DOI:10.19884/j.1672-5220.202203010