72 citations · 155 across the 8 of their papers we have counts for
8 papers
Modelling the transmission and impact of Omicron variants of Covid-19 in different ethnicity groups in Aotearoa New Zealand
Samik Datta, Vincent X Lomas, Nicole Satherley +2
Previous pandemics, including influenza pandemics and Covid-19, have disproportionately impacted Māori and Pacific populations in Aotearoa New Zealand. The reasons for this are mul…
The impact of Covid-19 vaccination in Aotearoa New Zealand: a modelling study
Samik Datta, Giorgia Vattiato, Oliver J Maclaren +3
Aotearoa New Zealand implemented a Covid-19 elimination strategy in 2020 and 2021, which enabled a large majority of the population to be vaccinated before being exposed to the vir…
Reproducibility, Replicability and Beyond: Assessing Production Readiness of Aspect Based Sentiment Analysis in the Wild
Rajdeep Mukherjee, Shreyas Shetty, Subrata Chattopadhyay +3
With the exponential growth of online marketplaces and user-generated content therein, aspect-based sentiment analysis has become more important than ever. In this work, we critica…
Audience Creation for Consumables -- Simple and Scalable Precision Merchandising for a Growing Marketplace
Shreyas S, Harsh Maheshwari, Avijit Saha +6
Consumable categories, such as grocery and fast-moving consumer goods, are quintessential to the growth of e-commerce marketplaces in developing countries. In this work, we present…
Mining Twitter Conversations around E-commerce Promotional Events
Binny Mathew, Unnikrishnan T A, Tanmoy Chakraborty +2
With Social Media platforms establishing themselves as the de facto destinations for their customers views and opinions, brands around the World are investing heavily on invigorati…
Capacitated Team Formation Problem on Social Networks
Samik Datta, Anirban Majumder, KVM Naidu
In a team formation problem, one is required to find a group of users that can match the requirements of a collaborative task. Example of such collaborative tasks abound, ranging f…
A stability analysis of the power-law steady state of marine size spectra
Samik Datta, Gustav W. Delius, Richard Law +1
This paper investigates the stability of the power-law steady state often observed in marine ecosystems. Three dynamical systems are considered, describing the abundance of organis…
A jump-growth model for predator-prey dynamics: derivation and application to marine ecosystems
Samik Datta, Gustav W. Delius, Richard Law
This paper investigates the dynamics of biomass in a marine ecosystem. A stochastic process is defined in which organisms undergo jumps in body size as they catch and eat smaller o…