TY - CONF AU - Fahad Shahbaz Khan AU - Joost Van de Weijer AU - Andrew Bagdanov AU - Maria Vanrell A2 - NIPS PY - 2011// TI - Portmanteau Vocabularies for Multi-Cue Image Representation BT - 25th Annual Conference on Neural Information Processing Systems N2 - We describe a novel technique for feature combination in the bag-of-words model of image classification. Our approach builds discriminative compound words from primitive cues learned independently from training images. Our main observation is that modeling joint-cue distributions independently is more statistically robust for typical classification problems than attempting to empirically estimate the dependent, joint-cue distribution directly. We use Information theoretic vocabulary compression to find discriminative combinations of cues and the resulting vocabulary of portmanteau words is compact, has the cue binding property, and supports individual weighting of cues in the final image representation. State-of-the-art results on both the Oxford Flower-102 and Caltech-UCSD Bird-200 datasets demonstrate the effectiveness of our technique compared to other, significantly more complex approaches to multi-cue image representation UR - http://nips.cc/Conferences/2011/Program/event.php?ID=2765 L1 - http://refbase.cvc.uab.es/files/KWB2011.pdf N1 - CIC ID - Fahad Shahbaz Khan2011 ER -