Search Results for author: Uthsav Chitra

Found 3 papers, 1 papers with code

Quantifying and Reducing Bias in Maximum Likelihood Estimation of Structured Anomalies

no code implementations15 Jul 2020 Uthsav Chitra, Kimberly Ding, Jasper C. H. Lee, Benjamin J. Raphael

Next, we derive a new anomaly estimator using a mixture model, and we prove that our anomaly estimator is asymptotically unbiased regardless of the size of the anomaly family.

Random Walks on Hypergraphs with Edge-Dependent Vertex Weights

1 code implementation20 May 2019 Uthsav Chitra, Benjamin J. Raphael

In this paper, we use random walks to develop a spectral theory for hypergraphs with edge-dependent vertex weights: hypergraphs where every vertex $v$ has a weight $\gamma_e(v)$ for each incident hyperedge $e$ that describes the contribution of $v$ to the hyperedge $e$.

Committee Selection is More Similar Than You Think: Evidence from Avalanche and Stellar

no code implementations7 Apr 2019 Tarun Chitra, Uthsav Chitra

Increased interest in scalable and high-throughput blockchains has led to an explosion in the number of committee selection methods in the literature.

Distributed, Parallel, and Cluster Computing Computer Science and Game Theory Multiagent Systems

Cannot find the paper you are looking for? You can Submit a new open access paper.