Kullback-Leibler Divergence for Nonnegative Matrix Factorization. - Zhirong Yang; He Zhang 009; Zhijian Yuan; Erkki Oja (ICANN (1), 2011)

Gaze- and Speech-Enhanced Content-Based Image Retrieval in Image Tagging. - He Zhang 009; Teemu Ruokolainen; Jorma Laaksonen; Christina Hochleitner; Rudolf Traunmüller (ICANN (2), 2011)

A Multimodal Information Collector for Content-Based Image Retrieval System. - He Zhang 009; Mats Sjöberg; Jorma Laaksonen; Erkki Oja (ICONIP (3), 2011)

Analyzing Emotional Semantics of Abstract Art Using Low-Level Image Features. - He Zhang 009; Eimontas Augilius; Timo Honkela; Jorma Laaksonen; Hannes Gamper; Henok Alene (IDA, 2011)

Pairwise Clustering with t-PLSI. - He Zhang 009; Tele Hao; Zhirong Yang; Erkki Oja (ICANN (2), 2012)

Online Projective Nonnegative Matrix Factorization for Large Datasets. - Zhirong Yang; He Zhang 009; Erkki Oja (ICONIP (3), 2012)

Adaptive Multiplicative Updates for Projective Nonnegative Matrix Factorization. - He Zhang 009; Zhirong Yang; Erkki Oja (ICONIP (3), 2012)

Predicting Emotional States of Images Using Bayesian Multiple Kernel Learning. - He Zhang 009; Mehmet Gönen; Zhirong Yang; Erkki Oja (ICONIP (3), 2013)

Affective Abstract Image Classification and Retrieval Using Multiple Kernel Learning. - He Zhang 009; Zhirong Yang; Mehmet Gönen; Markus Koskela; Jorma Laaksonen; Timo Honkela; Erkki Oja (ICONIP (3), 2013)

Adaptive multiplicative updates for quadratic nonnegative matrix factorization. - He Zhang 009; Zhirong Yang; Erkki Oja (Neurocomputing, 2014)

Improving cluster analysis by co-initializations. - He Zhang 009; Zhirong Yang; Erkki Oja (Pattern Recognit. Lett., 2014)

Advances in Nonnegative Matrix Decomposition with Application to Cluster Analysis. - He Zhang 009 (2014)

Understanding emotional impact of images using Bayesian multiple kernel learning. - He Zhang 009; Mehmet Gönen; Zhirong Yang; Erkki Oja (Neurocomputing, 2015)