@ARTICLE{BinSamMueKaw13CVIU, author = {Binder, Alexander and Samek, Wojciech and M{\"u}ller, Klaus-Robert and Kawanabe, Motoaki}, title = "Enhanced Representation and Multi-Task Learning for Image Annotation", journal = "Computer Vision and Image Understanding", volume = "117", number = "5", pages = "466 - 478", year = "2013", issn = "1077-3142", doi = "10.1016/j.cviu.2012.09.006", url = "http://dx.doi.org/10.1016/j.cviu.2012.09.006" }