Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improved Algorithms for Distributed Entropy Monitoring   Modern data management systems often need to deal with massive, dynamic and
inherently distributed data sources. We collect the data using a distributed
network, and at the same time try to maintain a global view of the data at a
central coordinator using a minimal amount of communication. Such applications
have been captured by the distributed monitoring model which has attracted a
lot of attention in recent years. In this paper we investigate the monitoring
of the entropy functions, which are very useful in network monitoring
applications such as detecting distributed denial-of-service attacks. Our
results improve the previous best results by Arackaparambil et al. [2]. Our
technical contribution also includes implementing the celebrated AMS sampling
method (by Alon et al. [1]) in the distributed monitoring model, which could be
of independent interest.

37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
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The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn