3 papers
cs.DS2025
Commitment Gap via Correlation Gap
Shuchi Chawla, Dimitris Christou, Trung Dang
Selection problems with costly information, dating back to Weitzman's Pandora's Box problem, have received much attention recently. We study the general model of Costly Information…
cs.DS2024
Combinatorial Selection with Costly Information
Shuchi Chawla, Dimitris Christou, Amit Harlev +1
We consider a class of optimization problems over stochastic variables where the algorithm can learn information about the value of any variable through a series of costly steps; w…
cs.DS2024
Faster feasibility for dynamic flows and transshipments on temporal networks
Kristin Sheridan, Shuchi Chawla
In this paper we study flow problems on temporal networks, where edge capacities and travel times change over time. We consider a network with nodes and edges where the cap…