add recommender systems part, potentially too short

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hannes.kuchelmeister
2019-10-25 14:16:45 +02:00
parent b03b2a5c42
commit 98777f55b8

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@@ -4,10 +4,13 @@
\section{Recommender System}
\label{Foundations:RecommenderSystem}
A recommender system is a system that gives individualized recommendations to users to guide them through a large space of objects \cite[~ p. 331]{burkeHybridRecommenderSystems}.
\section{Product Configuration}
\label{Foundations:ProductConfiguration}
Product configuration is a process consisting of a series of decision tasks whereby a product is constructed of components which interact with each other. During a configuration process no new components are created. Their interplay and specification is defined beforehand \cite[~ p. 42-43]{sabinProductConfigurationFrameworksa1998}.
Product configuration is a process consisting of a series of decision tasks whereby a product is constructed of components which interact with each other. During a configuration process no new components are created. Their interplay and specification is defined beforehand \cite[~ p. 42, 43]{sabinProductConfigurationFrameworksa1998}.
Formally a configuration problem can be specified as a \emph{constraint satisfaction problem (CSP)} \cite{tsangFoundationsConstraintSatisfaction1993} as
\[