Unsupervised Dimensionality Reduction for Transfer Learning.

Patrick Blöbaum Alexander Schulz Barbara Hammer

Published in: ESANN (2015)

Keyphrases

transfer learning
unsupervised dimensionality reduction
dimensionality reduction
principal component analysis
text categorisation
low dimensional
active learning
learning tasks
knowledge transfer
labeled data
reinforcement learning
cross domain

data points
high dimensional
domain adaptation
text mining
transfer knowledge
manifold alignment
semi supervised learning
machine learning
pattern recognition
multi task learning
multi task

collaborative filtering
target domain
text categorization
linear discriminant analysis
principal components analysis
unsupervised learning
text classification
feature space
feature selection
learning algorithm
high dimensional data

manifold learning
data sets
training data
feature extraction
data mining
machine learning algorithms
unlabeled data
k nearest neighbor
semi supervised
decision trees
transferring knowledge