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arXiv · 2309.11686

SE-PEF: a Resource for Personalized Expert Finding

Pranav Kasela·Gabriella Pasi·Raffaele Perego
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Abstract

The problem of personalization in Information Retrieval has been under study for a long time. A well-known issue related to this task is the lack of publicly available datasets that can support a comparative evaluation of personalized search systems. To contribute in this respect, this paper introduces SE-PEF (StackExchange - Personalized Expert Finding), a resource useful for designing and evaluating personalized models related to the task of Expert Finding (EF). The contributed dataset includes more than 250k queries and 565k answers from 3 306 experts, which are annotated with a rich set of features modeling the social interactions among the users of a popular cQA platform. The results of the preliminary experiments conducted show the appropriateness of SE-PEF to evaluate and to train effective EF models.

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Pranav Kasela, Gabriella Pasi, Raffaele Perego. 2023-10-05. SE-PEF: a Resource for Personalized Expert Finding. https://doi.org/10.1145/3624918.3625335

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