A Crowdsourcing Information Obtaining Scheme Aiming at Senior Netizens Based on Blockchain.

Yanlin Qin Xueguang Zhou Guoheng Wei

Published in: J. Sensors (2022)

Keyphrases

information sources
information content
case study
background knowledge
database
genetic algorithm
information systems
image sequences
mobile devices
end users
higher level
temporal information
structural information
information seeking