9 Challenges of the OMBM Problem o Real-time taxi-calling services usually adopt nearest neighbor (NN strategy to address the mbm issues Once a task appears, it should be assigned immediately 的标 有+Q确工 A知 金曰: 青云北 有 。一: The cost of the m nN strategy ia. 友道社 各,The cost of the NN strategy ⚫ Real-time taxi-calling services usually adopt ‘nearest neighbor (NN)’ strategy to address the OMBM issues. ⚫ Once a task appears, it should be assigned immediately. Challenges of the OMBM Problem 9