3 papers
cs.LG2018
Worst-case Optimal Submodular Extensions for Marginal Estimation
Pankaj Pansari, Chris Russell, M. Pawan Kumar
Submodular extensions of an energy function can be used to efficiently compute approximate marginals via variational inference. The accuracy of the marginals depends crucially on t…
cs.CV2015
Truncated Max-of-Convex Models
Pankaj Pansari, M. Pawan Kumar
Truncated convex models (TCM) are a special case of pairwise random fields that have been widely used in computer vision. However, by restricting the order of the potentials to be…
cs.SI2015
Grouping Entities in a Fleet by Community Detection in Network of Regression Models
Pankaj Pansari, C. Rajagopalan, Ramasubramanian Sundararajan
This paper deals with grouping of entities in a fleet based on their behavior. The behavior of each entity is characterized by its historical dataset, which comprises a dependent v…