Xiaoming Lu Lei Xie 0001 Cheung-Chi Leung Bin Ma 0001 Haizhou Li 0001 Broadcast News Story Segmentation Using Manifold Learning on Latent Topic Distributions. 190-195 2013 ACL (2) https://aclanthology.org/P13-2034/ conf/acl/2013-2 db/conf/acl/acl2013-2.html#LuXLML13