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pro vyhledávání: '"Bhat, Satyanath"'
Stochastic multi-armed bandit (MAB) mechanisms are widely used in sponsored search auctions, crowdsourcing, online procurement, etc. Existing stochastic MAB mechanisms with a deterministic payment rule, proposed in the literature, necessarily suffer
Externí odkaz:
http://arxiv.org/abs/1703.00632
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 the correlations between the classes. An additional challenge arises whe
Externí odkaz:
http://arxiv.org/abs/1604.00783
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. Each job is split into a certain number of tasks that are then allocated
Externí odkaz:
http://arxiv.org/abs/1602.04032
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 model for linear regression in crowdsourcing and use variational inference
Externí odkaz:
http://arxiv.org/abs/1601.06750
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 reward obtained for a single unit from an allocated agent depends on the
Externí odkaz:
http://arxiv.org/abs/1502.06934
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 optimal way. The workers are heterogeneous with unknown but fixed qualities
Externí odkaz:
http://arxiv.org/abs/1406.7157
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 clustering as a characteristic form game and develop a novel algorith
Externí odkaz:
http://arxiv.org/abs/1201.0461
Publikováno v:
In Artificial Intelligence January 2018 254:44-63
Akademický článek
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Autor:
Padmanabhan, Divya1 divs1202@gmail.com, Bhat, Satyanath1 satya.bhat@gmail.com, Shevade, Shirish1 shirish@csa.iisc.ernet.in, Narahari, Y.1 hari@csa.iisc.ernet.in
Publikováno v:
Information (2078-2489). Jun2017, Vol. 8 Issue 2, p52. 23p.