Multi-layered Network Exploration via Random Walks:
           From Offline Optimization to Online Learning

           Xutong Liu 1 Jinhang Zuo 2 Xiaowei Chen 3 Wei Chen 4 John C.S. Lui 1

             Abstract               used as an effective tool for network exploration (Lv et al.,
   Multi-layered network exploration (MuLaNE)        2002; Gleich, 2015; Wilder et al., 2018). In this paper, we
   problem is an important problem abstracted from      study the multi-layered network exploration ...