Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Secure Multi-Party Computation for Inter-Organizational Process Mining   Process mining is a family of techniques for analysing business processes
based on event logs extracted from information systems. Mainstream process
mining tools are designed for intra-organizational settings, insofar as they
assume that an event log is available for processing as a whole. The use of
such tools for inter-organizational process analysis is hampered by the fact
that such processes involve independent parties who are unwilling to, or
sometimes legally prevented from, sharing detailed event logs with each other.
In this setting, this paper proposes an approach for constructing and querying
a common type of artifact used for process mining, namely the frequency and
time-annotated Directly-Follows Graph (DFG), over multiple event logs belonging
to different parties, in such a way that the parties do not share the event
logs with each other. The proposal leverages an existing platform for secure
multi-party computation, namely Sharemind. Since a direct implementation of DFG
construction in Sharemind suffers from scalability issues, the paper proposes
to rely on vectorization of event logs and to employ a divide-and-conquer
scheme for parallel processing of sub-logs. The paper reports on an
experimental evaluation that tests the scalability of the approach on real-life
logs.

9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an