108 citations · 179 across the 5 of their papers we have counts for
6 papers
Genie: An Open Box Counterfactual Policy Estimator for Optimizing Sponsored Search Marketplace
Murat Ali Bayir, Mingsen Xu, Yaojia Zhu +1
In this paper, we propose an offline counterfactual policy estimation framework called Genie to optimize Sponsored Search Marketplace. Genie employs an open box simulation engine w…
Scalable Text and Link Analysis with Mixed-Topic Link Models
Yaojia Zhu, Xiaoran Yan, Lise Getoor +1
Many data sets contain rich information about objects, as well as pairwise relations between them. For instance, in networks of websites, scientific papers, and other documents, ea…
Model Selection for Degree-corrected Block Models
Xiaoran Yan, Cosma Rohilla Shalizi, Jacob E. Jensen +5
The proliferation of models for networks raises challenging problems of model selection: the data are sparse and globally dependent, and models are typically high-dimensional and h…
Oriented and Degree-generated Block Models: Generating and Inferring Communities with Inhomogeneous Degree Distributions
Yaojia Zhu, Xiaoran Yan, Cristopher Moore
The stochastic block model is a powerful tool for inferring community structure from network topology. However, it predicts a Poisson degree distribution within each community, whi…
Active Learning for Node Classification in Assortative and Disassortative Networks
Cristopher Moore, Xiaoran Yan, Yaojia Zhu +2
In many real-world networks, nodes have class labels, attributes, or variables that affect the network's topology. If the topology of the network is known but the labels of the nod…
Active Learning for Hidden Attributes in Networks
Xiaoran Yan, Yaojia Zhu, Jean-Baptiste Rouquier +1
In many networks, vertices have hidden attributes, or types, that are correlated with the networks topology. If the topology is known but these attributes are not, and if learning…