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stat.ML2018
Vertex nomination: The canonical sampling and the extended spectral nomination schemes
Jordan Yoder, Li Chen, Henry Pao +5
Suppose that one particular block in a stochastic block model is of interest, but block labels are only observed for a few of the vertices in the network. Utilizing a graph realize…
stat.ML2016★ 1 cited
Semi-supervised K-means++
Jordan Yoder, Carey E. Priebe
Traditionally, practitioners initialize the {\tt k-means} algorithm with centers chosen uniformly at random. Randomized initialization with uneven weights ({\tt k-means++}) has rec…
stat.ML2012
On latent position inference from doubly stochastic messaging activities
Nam H. Lee, Jordan Yoder, Minh Tang +1
We model messaging activities as a hierarchical doubly stochastic point process with three main levels, and develop an iterative algorithm for inferring actors' relative latent pos…