Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamic Content Updates in Heterogeneous Wireless Networks   Content storage at the network edge is a promising solution to mitigate the
excessive traffic load due to on-demand streaming applications as well as to
reduce the streaming delay. To this end, cache-enabled cellular architectures
can be utilized to increase the provided quality-of-service (QoS) and to reduce
the network cost. However, there are certain issues to be considered in the
design of the content storage strategy such that the contents should be
refreshed in order to responds user`s expectations. Using a frequent cache
refreshment strategy the ratio of satisfied users can be increased at an
increasing network cost. In this paper, we introduce a cache refreshment
strategy via leveraging learning techniques so that users' tolerance to the age
of content is learned and the content is refreshed accordingly.

24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin