Yosuke Matsusaka Yasuhiro Katagiri Masato Ishizaki Mika Enomoto Unsupervised Clustering in Multimodal Multiparty Meeting Analysis. 93-108 2009 Multimodal Corpora http://dx.doi.org/10.1007/978-3-642-04793-0_6 series/lncs/5509 db/series/lncs/lncs5509.html#MatsusakaKIE09