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math.PR2018
Negatively Reinforced Balanced Urn Schemes
Gursharn Kaur
We consider weighted negatively reinforced urn schemes with finitely many colours. An urn scheme is called negatively reinforced, if the selection probability for a colour is propo…
math.PR2018★ 1 cited
Generalized Pólya Urn Schemes with Negative but Linear Reinforcements
Antar Bandyopadhyay, Gursharn Kaur
In this paper, we consider a new type of urn scheme, where the selection probabilities are proportional to a weight function, which is linear but decreasing in the proportion of ex…