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CLEF 2017 Dynamic Search Evaluation Lab Overview

Part of the Lecture Notes in Computer Science book series (LNISA,volume 10456)

Abstract

In this paper we provide an overview of the first edition of the CLEF Dynamic Search Lab. The CLEF Dynamic Search lab ran in the form of a workshop with the goal of approaching one key question: how can we evaluate dynamic search algorithms? Unlike static search algorithms, which essentially consider user request’s independently, and which do not adapt the ranking w.r.t the user’s sequence of interactions, dynamic search algorithms try to infer from the user’s intentions from their interactions and then adapt the ranking accordingly. Personalized session search, contextual search, and dialog systems often adopt such algorithms. This lab provides an opportunity for researchers to discuss the challenges faced when trying to measure and evaluate the performance of dynamic search algorithms, given the context of available corpora, simulations methods, and current evaluation metrics. To seed the discussion, a pilot task was run with the goal of producing search agents that could simulate the process of a user, interacting with a search system over the course of a search session. Herein, we describe the overall objectives of the CLEF 2017 Dynamic Search Lab, the resources created for the pilot task and the evaluation methodology adopted.

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Acknowledgements

This work was partially supported by the Google Faculty Research Award program and the Microsoft Azure for Research Award program (CRM:0518163). All content represents the opinion of the authors, which is not necessarily shared or endorsed by their respective employers and/or sponsors. We would also like to thank Dr. Guido Zuccon for setting up the ElasticSearch API.

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Correspondence to Evangelos Kanoulas .

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Kanoulas, E., Azzopardi, L. (2017). CLEF 2017 Dynamic Search Evaluation Lab Overview. In: , et al. Experimental IR Meets Multilinguality, Multimodality, and Interaction. CLEF 2017. Lecture Notes in Computer Science(), vol 10456. Springer, Cham. https://doi.org/10.1007/978-3-319-65813-1_31

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  • DOI: https://doi.org/10.1007/978-3-319-65813-1_31

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