Chapter

Data Science: An Introduction
This chapter gives a general introduction to data science as a concept and to the topics covered in this book. First, we present a …
Alan Said, Vicenç Torra
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Information Retrieval and Recommender Systems
This chapter provides a brief introduction to two of the most common applications of data science methods in e-commerce: information …
Alejandro Bellogín, Alan Said
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Offline and Online Evaluation of Recommendations
Recommender Systems have been a popular research topic within personalized systems and information retrieval since the mid nineties. …
Alejandro Bellogín, Alan Said
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Evaluating Group Recommender Systems
In the previous chapters, we have learned how to design group recommender systems but did not explicitly discuss how to evaluate them. …
Christoph Trattner, Alan Said, Ludovico Boratto
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Recommender Systems Evaluation
The evaluation of RSs has been, and still is, the object of active research in the field. Since the advent of the first RS, …
Alejandro Bellogín, Alan Said
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Benchmarking
This chapter describes the concepts involved in the process of benchmarking of recommendation systems. Benchmarking of recommendation …
Alan Said, Domonkos Tikk, Paolo Cremonesi
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