Learning Low-Rank Document Embeddings with Weighted Nuclear Norm Regularization.

Lukas Pfahler Katharina Morik Frederik Elwert Samira Tabti Volkhard Krech

Published in: DSAA (2017)

Keyphrases

low rank
convex optimization
matrix completion
matrix factorization
learning problems
learning process
learning algorithm
norm regularization
data sets
learning tasks
singular value decomposition
kernel methods
missing data
image representation
nearest neighbor
active learning
image segmentation