N
Nandan Sudarsanam
Researcher at Indian Institute of Technology Madras
Publications - 27
Citations - 203
Nandan Sudarsanam is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Computer science & Medicine. The author has an hindex of 5, co-authored 19 publications receiving 174 citations. Previous affiliations of Nandan Sudarsanam include Massachusetts Institute of Technology & Indian Institutes of Technology.
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Journal ArticleDOI
Regularities in Data from Factorial Experiments
TL;DR: A meta-analysis of 113 data sets from published factorial experiments shows that a preponderance of active two-factor interaction effects are synergistic, meaning that when main effects are used to increase the system response, the interaction provides an additional increase and that when the interactions generally counteract the main effects.
Journal ArticleDOI
An Adaptive One-Factor-at-a-Time Method for Robust Parameter Design: Comparison With Crossed Arrays Via Case Studies
Daniel D. Frey,Nandan Sudarsanam +1 more
TL;DR: In this paper, an adaptive one-factor-at-a-time (AFAT) approach is proposed for robust parameter design using a two-level resolution III fractional factorial array.
Proceedings Article
Efficient-UCBV: An Almost Optimal Algorithm Using Variance Estimates
TL;DR: In this paper, a novel variant of the UCBV algorithm (referred to as Efficient-UCB-Variance (EUCBV)) was proposed for minimizing cumulative regret in the stochastic multi-armed bandit (MAB) setting.
Proceedings ArticleDOI
Thresholding Bandits with Augmented UCB
TL;DR: Through simulation work, it is established that AugUCB, owing to its utilization of variance estimates, performs significantly better than the state-of-the-art APT, CSAR and other non variance-based algorithms.
Journal ArticleDOI
Using ensemble techniques to advance adaptive one‐factor‐at‐a‐time experimentation
Nandan Sudarsanam,Daniel D. Frey +1 more
TL;DR: It is suggested that running multiple adaptive experiments in parallel can be an effective way to make improvements in quality and performance of engineering systems and also provides a reasonable aggregation procedure by which to bring together the results of the many separate experiments.