With the development of 5G (5th generation mobile networks) technology, smart cities are an
inevitable trend in modern city development. Among them, smart city services are the …

Crowdsourcing is a computing paradigm where humans are actively involved in a
computing task, especially for tasks that are intrinsically easier for humans than for …

Crowdsourcing is a booming technique that enables participants to exchange data directly,
thus making it possible to answer latency-sensitive service requests and relieve the burden …

Recently, Blockchain becomes a hot research topic due to the success of Blockchain in
many applications, such as cryptocurrency, smart contract, digital assets, distributed cloud …

Online bipartite graph matching is attracting growing research attention due to the
development of dynamic task assignment in sharing economy applications, where tasks …

A central issue in on-demand taxi dispatching platforms is task assignment, which designs
matching policies among dynamically arrived drivers (workers) and passengers (tasks) …

With the rapid development of mobile networks and the widespread usage of mobile
devices, spatial crowdsourcing, which refers to assigning location-based tasks to moving …

Blockchain technology (BC) offers an innovation platform for decentralized and transparent
transactions in the maritime port industry. This technology allows guaranteeing trust …

With the rapid development of smartphones, spatial crowdsourcing platforms are getting
popular. A foundational research of spatial crowdsourcing is to allocate micro-tasks to …

Community question answering (CQA) represents the type of Web applications where
people can exchange knowledge via asking and answering questions. One significant …