Results 301 to 310 of about 1,288,821 (378)

Restricted Tweedie stochastic block models

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

Weak Age Restriction Enforcement and Retailer Proliferation Reveal Limits in Tobacco Control Policy. [PDF]

open access: yesAnn Am Thorac Soc
Fischer AJ   +6 more
europepmc   +1 more source

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