6 citations · 9 across the 5 of their papers we have counts for
9 papers
Representation Projection Invariance Mitigates Representation Collapse
Anastasia Razdaibiedina, Ashish Khetan, Zohar Karnin +3
Fine-tuning contextualized representations learned by pre-trained language models remains a prevalent practice in NLP. However, fine-tuning can lead to representation degradation (…
Improving Early Sepsis Prediction with Multi Modal Learning
Fred Qin, Vivek Madan, Ujjwal Ratan +4
Sepsis is a life-threatening disease with high morbidity, mortality and healthcare costs. The early prediction and administration of antibiotics and intravenous fluids is considere…
Maximizing Determinants under Matroid Constraints
Vivek Madan, Aleksandar Nikolov, Mohit Singh +1
Given vectors and a matroid , we study the problem of finding a basis of such that is maximized…
Improving the Integrality Gap for Multiway Cut
Kristóf Bérczi, Karthekeyan Chandrasekaran, Tamás Király +1
In the multiway cut problem, we are given an undirected graph with non-negative edge weights and a collection of terminal nodes, and the goal is to partition the node set of th…
Spectrally Robust Graph Isomorphism
Alexandra Kolla, Ioannis Koutis, Vivek Madan +1
We initiate the study of spectral generalizations of the graph isomorphism problem. (a)The Spectral Graph Dominance (SGD) problem: On input of two graphs and does there exi…
Approximating Multicut and the Demand Graph
Chandra Chekuri, Vivek Madan
In the minimum Multicut problem, the input is an edge-weighted supply graph and a simple demand graph . Either and are directed (DMulC) or both are undir…