Matrix problems to generate mosaic-based CAPTCHAs.

William German Salas Avila Maria Alejandra Osorio Angarita Agustín Moreno Cañadas

Published in: ICDP (2015)

Keyphrases

optimization problems
data sets
machine learning
computer vision
information systems
evolutionary algorithm
principal component analysis
np complete
problems involving
solving problems
matrix representation
systems of linear equations