activity
20122017
most citedPattern Clustering using Cooperative Game Theory

5 citations · 15 across the 7 of their papers we have counts for

collaborators

7 papers

cs.GT2017

A Dominant Strategy Truthful, Deterministic Multi-Armed Bandit Mechanism with Logarithmic Regret

Divya Padmanabhan, Satyanath Bhat, Prabuchandran K. J. +2

Stochastic multi-armed bandit (MAB) mechanisms are widely used in sponsored search auctions, crowdsourcing, online procurement, etc. Existing stochastic MAB mechanisms with a deter…

cs.LG2016★ 3 cited

Topic Model Based Multi-Label Classification from the Crowd

Divya Padmanabhan, Satyanath Bhat, Shirish Shevade +1

Multi-label classification is a common supervised machine learning problem where each instance is associated with multiple classes. The key challenge in this problem is learning th…

cs.AI2016★ 1 cited

A Truthful Mechanism with Biparameter Learning for Online Crowdsourcing

Satyanath Bhat, Divya Padmanabhan, Shweta Jain +1

We study a problem of allocating divisible jobs, arriving online, to workers in a crowdsourcing setting which involves learning two parameters of strategically behaving workers. Ea…

cs.LG2016★ 2 cited

A Robust UCB Scheme for Active Learning in Regression from Strategic Crowds

Divya Padmanabhan, Satyanath Bhat, Dinesh Garg +2

We study the problem of training an accurate linear regression model by procuring labels from multiple noisy crowd annotators, under a budget constraint. We propose a Bayesian mode…

cs.GT2015

An Optimal Bidimensional Multi-Armed Bandit Auction for Multi-unit Procurement

Satyanath Bhat, Shweta Jain, Sujit Gujar +1

We study the problem of a buyer (aka auctioneer) who gains stochastic rewards by procuring multiple units of a service or item from a pool of heterogeneous strategic agents. The re…

cs.GT2014★ 4 cited

An Incentive Compatible Multi-Armed-Bandit Crowdsourcing Mechanism with Quality Assurance

Shweta Jain, Sujit Gujar, Satyanath Bhat +2

Consider a requester who wishes to crowdsource a series of identical binary labeling tasks to a pool of workers so as to achieve an assured accuracy for each task, in a cost optima…

cs.GT2012★ 5 cited

Pattern Clustering using Cooperative Game Theory

Swapnil Dhamal, Satyanath Bhat, K. R. Anoop +1

In this paper, we approach the classical problem of clustering using solution concepts from cooperative game theory such as Nucleolus and Shapley value. We formulate the problem of…