Abstract
In this demo we show how we can enhance real-time microblog search by monitoring news sources on Twitter. We improve retrieval through query expansion using pseudo-relevance feedback. However, instead of doing feedback on the original corpus we use a separate Twitter news index. This allows the system to find additional terms associated with the original query to find more “interesting” posts.
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Martins, F., Magalhães, J., Callan, J.: Barbara made the news: mining the behavior of crowds for time-aware learning to rank. In: Proceedings of the WSDM 2016. ACM, San Francisco (2016)
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Acknowledgments
This project was supported by FCT/MEC under the projects: GoLocal CMUP-ERI/TIC/0046/2014 and NOVA LINCS PEst UID/CEC/04516/2013.
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© 2016 Springer International Publishing Switzerland
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Martins, F., Magalhães, J., Callan, J. (2016). Jitter Search: A News-Based Real-Time Twitter Search Interface. In: Ferro, N., et al. Advances in Information Retrieval. ECIR 2016. Lecture Notes in Computer Science(), vol 9626. Springer, Cham. https://doi.org/10.1007/978-3-319-30671-1_77
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DOI: https://doi.org/10.1007/978-3-319-30671-1_77
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-30670-4
Online ISBN: 978-3-319-30671-1
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