@article {17913,
	title = {Unsupervised learning applied to progressive compression of time-dependent geometry},
	journal = {Computers \& Graphics},
	volume = {29},
	year = {2005},
	month = {2005/06//},
	pages = {451 - 461},
	abstract = {We propose a new approach to progressively compress time-dependent geometry. Our approach exploits correlations in motion vectors to achieve better compression. We use unsupervised learning techniques to detect good clusters of motion vectors. For each detected cluster, we build a hierarchy of motion vectors using pairwise agglomerative clustering, and succinctly encode the hierarchy using entropy encoding. We demonstrate our approach on a client{\textendash}server system that we have built for downloading time-dependent geometry.},
	keywords = {Clustering algorithms, Distributed/network graphics, pattern recognition},
	isbn = {0097-8493},
	doi = {10.1016/j.cag.2005.03.021},
	url = {http://www.sciencedirect.com/science/article/pii/S009784930500052X},
	author = {Baby,Thomas and Kim,Youngmin and Varshney, Amitabh}
}
