Learning Mixtures of Plackett-Luce Models from Structured Partial OrdersMixtures of ranking models have been widely used for heterogeneous preferences. However, learning a mixture model is highly nontrivial, especially when the dataset consists of partial orders. In such cases, the parameter of the ...
2019-11-22 Low-variance Black-box Gradient Estimates for the Plackett-Luce Distribution Abstract | PDF 2019-11-22 Economy Statistical Recurrent Units For Inferring Nonlinear Granger Causality Abstract | PDF 2019-11-22 SCR-Graph: Spatial-Causal Relationships based Graph Reasoning Network for Human ...
While learning with pairwise preferences is clearly of great importance, most believe that this problem is impractically difficult; so, for instance, the Mallows model is often shunned in favor of more inference- friendly models (e.g., Plackett-Luce, which accommo- dates more general, but ...
2020-01-31 Causal Structure Discovery from Distributions Arising from Mixtures of DAGs Abstract | PDF 2020-01-30 Uncovering life-course patterns with causal discovery and survival analysis Abstract | PDF 2020-01-30 Fictitious Play Outperforms Counterfactual Regret Minimization Abstract | PDF 2020-...