1 code implementation • 12 May 2022 • Shameem A Puthiya Parambath, Christos Anagnostopoulos, Roderick Murray-Smith
We propose to augment the transformer-based causal language models for query recommendations to adapt to the immediate user feedback using multi-armed bandit (MAB) framework.
no code implementations • 26 Jun 2019 • Shameem A Puthiya Parambath
We analyze different re-ranking algorithms for diversification and show that majority of them are based on maximizing submodular/modular functions from the class of parameterized concave/linear over modular functions.
no code implementations • 17 Mar 2019 • Shameem A Puthiya Parambath, Nishant Vijayakumar, Sanjay Chawla
Given an incomplete ratings data over a set of users and items, the preference completion problem aims to estimate a personalized total preference order over a subset of the items.
no code implementations • 28 Sep 2018 • Saravanan Thirumuruganathan, Shameem A Puthiya Parambath, Mourad Ouzzani, Nan Tang, Shafiq Joty
Entity resolution (ER) is one of the fundamental problems in data integration, where machine learning (ML) based classifiers often provide the state-of-the-art results.
no code implementations • 25 Dec 2017 • Shameem A Puthiya Parambath, Nishant Vijayakumar, Sanjay Chawla
In this paper, we propose a unified framework and an algorithm for the problem of group recommendation where a fixed number of items or alternatives can be recommended to a group of users.
no code implementations • 1 May 2015 • Shameem A Puthiya Parambath, Nicolas Usunier, Yves GRANDVALET
We study the theoretical properties of a subset of non-linear performance measures called pseudo-linear performance measures which includes $F$-measure, \emph{Jaccard Index}, among many others.
no code implementations • 21 Dec 2012 • Shameem A Puthiya Parambath
In this report we propose an automatic two-step approach for topic extraction and bundling of related articles from a set of scientific articles in real-time.