Savelsbergh, M.W.P.

vehicle rider driver delivery number problem ride-share time slot participant system ride-sharing model time slots customer transportation travel container demand announcement management saving service window schedule optimization zip code solution result research order departure time approach distance zip codes time windows departure algorithm figure vertex capacity increase route constraint value ride-share provider table simulation cost savings destination exchange travel time internet processor study origin science time slot schedule section revenue time slot schedules experiment provider zip code i trip announcements request return search agatz integer planning return trip pricing length albert.nl example crane 2- exchange service requirements time window shift