Constant-Factor Algorithms for Revenue Management with Consecutive Stays

Abstract

We study network revenue management problems motivated by applications such as railway ticket sales and hotel room bookings. Request types that require a resource for consecutive stays sequentially arrive with known arrival probabilities. We investigate two scenarios: the reject-or-accept scenario, where the request can be fulfilled by any available resource, and the choice-based scenario, which generalizes the former by incorporating customer preferences through basic attraction models. We develop constant-factor approximation algorithms: $1-1/e$ for the reject-or-accept scenario and $0.125$ for the choice-based scenario.