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+++ b/introduction.tex
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-The main goal of this thesis is to present a way to connect small \gls{IoT}
-devices with high level \gls{TOP} implementations languages. This thesis shows
-how a new frontend for the class based shallowly embedded \glspl{DSL} called
-\gls{mTask} written in \gls{Clean} can be used to compile \gls{IoT}-tasks on
-the fly and send them to the device as bytecode which is interpreted. All of
-this adheres to the \gls{TOP} philosophy where familiar concepts such as
-\glspl{SDS} and task-combinators are available to use.
-
-
 \section{Motivation}
-\todo{Show relevance of the research}
+\Gls{TOP} and \gls{iTasks} have been designed to offer a high abstraction level
+through a \gls{DSL} that describes workflows as \glspl{Task}. \gls{iTasks} has
+been shown to be useful in fields such as incident
+management~\cite{lijnse_top_2013}. However, there still lacks support for small
+devices to be added in the workflow. In principle such adapters can be written
+as \glspl{SDS}\footnote{Similar as to resources such as time are available in
+the current system} but this requires a very specific adapter to be written for
+every device and functionality. Oortgiese et al.\ lifted \gls{iTasks} from a
+single server model to a distributed server architecture~\todo{Add cite} that
+is also runnable on smaller devices like \acrshort{ARM}. However, this is
+limited to fairly high performance devices that are equipped with high speed
+communication lines.  Devices in \gls{IoT} often only have LPLB communication
+with low bandwidth and a very limited amount of processing power. \glspl{mTask}
+will bridge this gap.  It can run on devices as small as Arduino
+microcontrollers and operates via the same paradigms as regular \glspl{Task}.
+The \glspl{mTask} have access to \glspl{SDS} and can run small imperative
+programs.
 
-\section{Research questions}
-\todo{Formulate research question}
+\section{Problem statement}
 
 \section{Document structure}
 The structure of the thesis is as follows.
-Chapter~\ref{chp:introduction} contains the research questions, motivation and
+Chapter~\ref{chp:introduction} contains the problem statement, motivation and
 the structure of the document
 Chapter~\ref{chp:theoretical-framework} introduces the reader with all the
 terminology and techniques lying at the foundation of the study.