Joint Non-negative Matrix Factorization for Learning Ideological Leaning on Twitter.

Preethi Lahoti Kiran Garimella Aristides Gionis

Published in: WSDM (2018)

Keyphrases

negative matrix factorization
learning algorithm
active learning
neural network
supervised learning
machine learning
computer vision
training data
association rules
natural language processing
signal processing
sparse representation
nonnegative matrix factorization