@conference {12423,
	title = {Modeling Images using Transformed Indian Buffet Processes},
	booktitle = {International Conference of Machine Learning},
	year = {2012},
	month = {2012///},
	abstract = {Latent feature models are attractive for image modeling, since images generally contain mul- tiple objects. However, many latent feature models ignore that objects can appear at dif- ferent locations or require pre-segmentation of images. While the transformed Indian buffet process (tIBP) provides a method for modeling transformation-invariant features in unsegmented binary images, its current form is inappropriate for real images because of its computational cost and modeling assumptions. We combine the tIBP with likelihoods appropriate for real images and develop an efficient inference, using the cross- correlation between images and features, that is theoretically and empirically faster than existing inference techniques. Our method discovers rea- sonable components and achieve effective image reconstruction in natural images.},
	author = {Zhai,Ke and Hu,Yuening and Williamson,Sinead and Jordan Boyd-Graber}
}
