@ARTICLE{8064213, author={Y. Yan and Q. Wu and M. Tan and M. K. Ng and H. Min and I. W. Tsang}, journal={IEEE Transactions on Neural Networks and Learning Systems}, title={Online Heterogeneous Transfer by Hedge Ensemble of Offline and Online Decisions}, year={2018}, volume={29}, number={7}, pages={3252-3263}, keywords={data handling;learning (artificial intelligence);OHT learning problem;labeled source data;offline decision function;online knowledge;offline knowledge;online heterogeneous transfer learning problem;hedge ensemble;hedge weighting strategy;online decision function;unlabeled auxiliary co-occurrence data;Flickr;Training;Learning systems;Training data;Indexes;Co-occurrence data;hedge weighting;heterogeneous transfer learning (HTL);online learning}, doi={10.1109/TNNLS.2017.2751102}, ISSN={2162-237X}, month={July},}