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literature by means of a concept alignment table. The latter is further consolidated
with conclusions.
2 Research Method
Our overall research method (see Fig.
1)
consists of four steps:
Step 1 - Concept alignment.
We start by investigating the state of the art in
ISSRM. Our goal is to identify the core concepts of the domain and harmonise
the terminology. The main outcomes are:
•
A
concept alignment table
that highlights the core concepts of the surveyed
approaches and indicates synonymy or other semantic relationships when
approaches use different terms;
•
A
glossary
of the terms as found in the sources.
An excerpt of the table is shown in Table
1
(the complete table can be found
in [
38]
). To obtain a comprehensive view of ISSRM approaches, we consider four
Fig. 1
Research method
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