activity
20072026
most citedMulticolor urn models with reducible replacement matrices

14 citations · 65 across the 16 of their papers we have counts for

collaborators

17 papers

stat.ME2026

A Statistical Framework for Learning Preferences from the Past

Tamojit Sadhukhan, Moulinath Banerjee, Krishanu Maulik +1

In many real-world settings such as online recommendation or consumer choice modeling, individuals make repeated choices from a fixed set of options. Accurately estimating their un…

math.PR2025

Phase Transitions for Elephant Random Walks with Two memory Channels

Krishanu Maulik, Parthanil Roy, Tamojit Sadhukhan

Elephant random walk, introduced to study the effect of memory on random walks, is a novel type of walk that incorporates the information of one randomly chosen past step to determ…

math.PR2025

Functional limit theorems and phase transition for step reinforced random walks with regularly varying memory

Aritra Majumdar, Krishanu Maulik

We study a class of generalized step reinforced random walks with regularly varying memory. At every step, the walker chooses a step from the past with probability proportional to…

math.PR2024★ 1 cited

Asymptotic Properties of Generalized Elephant Random Walks

Krishanu Maulik, Parthanil Roy, Tamojit Sadhukhan

Elephant random walk is a special type of random walk that incorporates the memory of the past to determine its future steps. The probability of this walk taking a particular step…

math.PR2022

Feedback Interacting Urn Models

Krishanu Maulik, Manit Paul

We introduce and discuss a special type of feedback interacting urn model with deterministic interaction. This is a generalisation of the very well known Eggenberger and Polya (192…

math.PR2019★ 1 cited

Almost Sure Convergence of Randomized Urn Models with Application to Elephant Random Walk

Ujan Gangopadhyay, Krishanu Maulik

We consider a randomized urn model with objects of finitely many colors. The replacement matrices are random, and are conditionally independent of the color chosen given the past.…