40 citations · 74 across the 8 of their papers we have counts for
4 papers · 1 filter
Modeling time to failure using a temporal sequence of events
Sandip K Pal, Arnab Koley, Pritam Ranjan +1
In recent years, the requirement for real-time understanding of machine behavior has become an important objective in industrial sectors to reduce the cost of unscheduled downtime…
Modeling an Augmented Lagrangian for Blackbox Constrained Optimization
Robert B. Gramacy, Genetha A. Gray, Sebastien Le Digabel +4
Constrained blackbox optimization is a difficult problem, with most approaches coming from the mathematical programming literature. The statistical literature is sparse, especially…
Sequential Design for Computer Experiments with a Flexible Bayesian Additive Model
Hugh Chipman, Pritam Ranjan, Weiwei Wang
In computer experiments, a mathematical model implemented on a computer is used to represent complex physical phenomena. These models, known as computer simulators, enable experime…
Branch and Bound Algorithms for Maximizing Expected Improvement Functions
Mark Franey, Pritam Ranjan, Hugh Chipman
Deterministic computer simulations are often used as a replacement for complex physical experiments. Although less expensive than physical experimentation, computer codes can still…