no code implementations • 28 May 2024 • Rui Zhang, Shuailong Li, Junxiao Xue, Feng Lin, Qing Zhang, Xiao Ma, Xiaoran Yan
Video recognition remains an open challenge, requiring the identification of diverse content categories within videos.
no code implementations • 20 May 2024 • Wenguo Li, xinling Guo, Xu Jiao, Tiancheng Huang, Xiaoran Yan, Yao Yang
VFLHLP first pre-trains local networks on the local data of participating parties.
no code implementations • 23 May 2016 • Xiaoran Yan
A central problem in analyzing networks is partitioning them into modules or communities.
no code implementations • 28 Mar 2013 • Yaojia Zhu, Xiaoran Yan, Lise Getoor, Cristopher Moore
The resulting model has the advantage that its parameters, including the mixture of topics of each document and the resulting overlapping communities, can be inferred with a simple and scalable expectation-maximization algorithm.
no code implementations • 17 Jul 2012 • Xiaoran Yan, Cosma Rohilla Shalizi, Jacob E. Jensen, Florent Krzakala, Cristopher Moore, Lenka Zdeborova, Pan Zhang, Yaojia Zhu
We present the first principled and tractable approach to model selection between standard and degree-corrected block models, based on new large-graph asymptotics for the distribution of log-likelihood ratios under the stochastic block model, finding substantial departures from classical results for sparse graphs.