19 citations · 21 across the 3 of their papers we have counts for
3 papers
cs.IR2015★ 1 cited
Optimizing the Information Retrieval Trade-off in Data Visualization Using -Divergence
Ehsan Amid, Onur Dikmen, Erkki Oja
Data visualization is one of the major applications of nonlinear dimensionality reduction. From the information retrieval perspective, the quality of a visualization can be evaluat…
cs.LG2014★ 1 cited
Learning the Information Divergence
Onur Dikmen, Zhirong Yang, Erkki Oja
Information divergence that measures the difference between two nonnegative matrices or tensors has found its use in a variety of machine learning problems. Examples are Nonnegativ…
cs.LG2012★ 19 cited
Clustering by Low-Rank Doubly Stochastic Matrix Decomposition
Zhirong Yang, Erkki Oja
Clustering analysis by nonnegative low-rank approximations has achieved remarkable progress in the past decade. However, most approximation approaches in this direction are still r…