activity
20092020
most citedOptimal Timer Based Selection Schemes

84 citations · 157 across the 8 of their papers we have counts for

collaborators

10 papers

math.PR2020

Asymptotically Optimal Control of a Centralized Dynamic Matching Market with General Utilities

Jose H. Blanchet, Martin I. Reiman, Viragh Shah +2

We consider a matching market where buyers and sellers arrive according to independent Poisson processes at the same rate and independently abandon the market if not matched after…

cs.LG2019★ 7 cited

Semi-parametric dynamic contextual pricing

Virag Shah, Jose Blanchet, Ramesh Johari

Motivated by the application of real-time pricing in e-commerce platforms, we consider the problem of revenue-maximization in a setting where the seller can leverage contextual inf…

stat.ML2018

Optimal Testing in the Experiment-rich Regime

Sven Schmit, Virag Shah, Ramesh Johari

Motivated by the widespread adoption of large-scale A/B testing in industry, we propose a new experimentation framework for the setting where potential experiments are abundant (i.…

cs.LG2018★ 9 cited

Bandit Learning with Positive Externalities

Virag Shah, Jose Blanchet, Ramesh Johari

In many platforms, user arrivals exhibit a self-reinforcing behavior: future user arrivals are likely to have preferences similar to users who were satisfied in the past. In other…

cs.PF2017

Delay Comparison of Delivery and Coding Policies in Data Clusters

Virag Shah, Anne Bouillard, Francois Baccelli

A key function of cloud infrastructure is to store and deliver diverse files, e.g., scientific datasets, social network information, videos, etc. In such systems, for the purpose o…

cs.AI2017

Adaptive Matching for Expert Systems with Uncertain Task Types

Virag Shah, Lennart Gulikers, Laurent Massoulie +1

A matching in a two-sided market often incurs an externality: a matched resource may become unavailable to the other side of the market, at least for a while. This is especially an…

cs.PF2016★ 5 cited

Poly-Symmetry in Processor-Sharing Systems

Thomas Bonald, Céline Comte, Virag Shah +1

We consider a system of processor-sharing queues with state-dependent service rates. These are allocated according to balanced fairness within a polymatroid capacity set. Balanced…

cs.NI2010★ 1 cited

Network Flows for Functions

Virag Shah, Bikash Kumar Dey, D. Manjunath

We consider in-network computation of an arbitrary function over an arbitrary communication network. A network with capacity constraints on the links is given. Some nodes in the ne…

cs.NI2009★ 51 cited

Splitting Algorithms for Fast Relay Selection: Generalizations, Analysis, and a Unified View

Virag Shah, Neelesh B. Mehta, Raymond Yim

Relay selection for cooperative communications promises significant performance improvements, and is, therefore, attracting considerable attention. While several criteria have been…

cs.NI2009★ 84 cited

Optimal Timer Based Selection Schemes

Virag Shah, Neelesh B. Mehta, Raymond Yim

Timer-based mechanisms are often used to help a given (sink) node select the best helper node among many available nodes. Specifically, a node transmits a packet when its timer exp…