Basic Concepts Requester 1 T3. A set of requesters/tasks R, for Trip distance dr(km)1.3.7 1 achr∈R ● origin or destination des private valuation vr($/km) accepts a unit price p if vr>p r2(26 k(15)wr(3,5) W2C5) A set of workers w for eachwew ●| ocation l 3653) adis a 01234 6781 2 3 4 5 1 2 3 4 5 0 X Y 6 7 8 6 7 8 ⚫ A set of requesters/tasks 𝑹 , for each 𝒓 ∈ 𝑹: ⚫ origin 𝒐𝒓𝒊𝒓 ⚫ destination 𝒅𝒆𝒔𝒓 ⚫ private valuation 𝒗𝒓 （$/km） o accepts a unit price 𝒑 if 𝒗𝒓 > 𝒑 ⚫ A set of workers 𝑾, for each 𝒘 ∈ 𝑾: ⚫ location 𝒍𝒘 ⚫ radius 𝒂𝒘 𝒓𝟐(𝟐,𝟔) 𝒓𝟑(𝟓,𝟓) Requester 𝒓𝟏 𝒓𝟐 𝒓𝟑 Trip distance 𝒅𝒓 (km) 1.3 0.7 1 𝒘𝟏(𝟑,𝟓) 𝒘𝟐(𝟕,𝟓) 𝒘𝟑(𝟓,𝟑) 𝒓𝟏(𝟏,𝟓) Basic Concepts