activity
20192026
most citedApproximating Nash Social Welfare under Submodular Valuations through (Un)Matchings

5 citations · 10 across the 5 of their papers we have counts for

collaborators

12 papers

cs.GT2026

Single-or-Sample: Online Fair Allocation for Combinatorial Agents

Shuchi Chawla, Zhiyi Huang, Pooja Kulkarni +2

We study the problem of fairly allocating indivisible goods among agents who arrive online, under the notion of maximin share (MMS) fairness. Fair allocation with online ar…

cs.GT2025

Cycle Cancellation for Submodular Fractional Allocations and Applications

Chandra Chekuri, Pooja Kulkarni, Ruta Mehta +1

We consider discrete allocation problem where indivisible goods are to be divided among agents. When agents' valuations are additive, the well-known cycle cancelling lemma…

cs.GT2025

Online Fair Division With Subsidy: When Do Envy-Free Allocations Exist, and at What Cost?

Pooja Kulkarni, Ruta Mehta, Vishnu V. Narayan +1

We study the problem of fairly allocating indivisible items arriving online, among (offline) agents. Although envy-freeness has emerged as the archetypal fairness notion, e…

cs.DS2025

Covering a Few Submodular Constraints and Applications

Tanvi Bajpai, Chandra Chekuri, Pooja Kulkarni

We consider the problem of covering multiple submodular constraints. Given a finite ground set , a cost function , monotone submodular functio…

cs.GT2025★ 1 cited

Online Fair Division: Towards Ex-Post Constant MMS Guarantees

Pooja Kulkarni, Ruta Mehta, Parnian Shahkar

We investigate the problem of fairly allocating indivisible items among sequentially arriving agents with additive valuations, under the sought-after fairness notion of max…

cs.GT2023

Approximating APS under Submodular and XOS valuations with Binary Marginals

Pooja Kulkarni, Rucha Kulkarni, Ruta Mehta

We study the problem of fairly dividing indivisible goods among a set of agents under the fairness notion of Any Price Share (APS). APS is known to dominate the widely studied Maxi…

cs.GT2023★ 1 cited

1/2 Approximate MMS Allocation for Separable Piecewise Linear Concave Valuations

Chandra Chekuri, Pooja Kulkarni, Rucha Kulkarni +1

We study fair distribution of a collection of m indivisible goods among a group of n agents, using the widely recognized fairness principles of Maximin Share (MMS) and Any Price Sh…

cs.GT2022

Approximation Algorithms for Envy-Free Cake Division with Connected Pieces

Siddharth Barman, Pooja Kulkarni

Cake cutting is a classic model for studying fair division of a heterogeneous, divisible resource among agents with individual preferences. Addressing cake division under a typical…

cs.GT2021★ 3 cited

Sublinear Approximation Algorithm for Nash Social Welfare with XOS Valuations

Siddharth Barman, Anand Krishna, Pooja Kulkarni +1

We study the problem of allocating indivisible goods among agents with the objective of maximizing Nash social welfare (NSW). This welfare function is defined as the geometric…

cs.GT2021

On Fair and Efficient Allocations of Indivisible Public Goods

Jugal Garg, Pooja Kulkarni, Aniket Murhekar

We study fair allocation of indivisible public goods subject to cardinality (budget) constraints. In this model, we have n agents and m available public goods, and we want to selec…

cs.GT2019★ 5 cited

Approximating Nash Social Welfare under Submodular Valuations through (Un)Matchings

Jugal Garg, Pooja Kulkarni, Rucha Kulkarni

We study the problem of approximating maximum Nash social welfare (NSW) when allocating m indivisible items among n asymmetric agents with submodular valuations. The NSW is a well-…

cs.GT2019

Fair Division of Indivisible Goods Among Strategic Agents

Siddharth Barman, Ganesh Ghalme, Shweta Jain +2

We study fair division of indivisible goods in a single-parameter environment. In particular, we develop truthful social welfare maximizing mechanisms for fairly allocating indivis…