Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mobile Social Big Data: WeChat Moments Dataset, Network Applications,
  and Opportunities   In parallel to the increase of various mobile technologies, the mobile social
network (MSN) service has brought us into an era of mobile social big data,
where people are creating new social data every second and everywhere. It is of
vital importance for businesses, government, and institutes to understand how
peoples' behaviors in the online cyberspace can affect the underlying computer
network, or their offline behaviors at large. To study this problem, we collect
a dataset from WeChat Moments, called WeChatNet, which involves 25,133,330
WeChat users with 246,369,415 records of link reposting on their pages. We
revisit three network applications based on the data analytics over WeChatNet,
i.e., the information dissemination in mobile cellular networks, the network
traffic prediction in backbone networks, and the mobile population distribution
projection. Meanwhile, we discuss the potential research opportunities for
developing new applications using the released dataset.

11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
2
The categories of this paper are: math
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg