TICS: text-image-based semantic CAPTCHA synthesis via multi-condition adversarial learning.

Xinkang Jia Jun Xiao Chao Wu

Published in: Vis. Comput. (2022)

Keyphrases

learning systems
learning process
learning algorithm
sufficient conditions
online learning
prior knowledge
text mining
reinforcement learning
text retrieval
active learning
domain knowledge
database
knowledge acquisition
web documents
bayesian networks
semantic information
domain independent
semantic content