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Fresh and Diverse Social Signals: Any Impacts on Search?

Badache, Ismail and Boughanem, Mohand Fresh and Diverse Social Signals: Any Impacts on Search? (2017) In: ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR 2017), 7 March 2017 - 11 March 2017 (Oslo, Norway).

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Official URL: http://dx.doi.org/10.1145/3020165.3020177

Abstract

In this paper, we extensively study the impact of social signals (users' actions) obtained from several social networks on search ranking task. Social signals associated with web resources (documents) can be considered as an additional information that can play a vital role to estimate a priori importance of these resources. Particularly, we are interested in the freshness of signals and their diversity. We hypothesize that the moment (the date) when the user actions occur and the diversity of actions may impact the search performance. We propose to model these heterogeneous social features as document prior. We evaluate the effectiveness of our approach by carrying out extensive experiments on two different INEX datasets, namely SBS and IMDb, enriched with several social signals collected from social networks. Our experimental results consistently demonstrate the interest of integrating fresh and diverse signals in the retrieval process.

Item Type:Conference or Workshop Item (Paper)
Additional Information:The definitive version is available at http://dl.acm.org This papers appears in CHIIR'17: Proceedings of the 2017 Conference on Human Information Interaction and Retrieval ISBN: 978-1-4503-4677-1 http://sigir.org/chiir2017/proceedings.html The original PDF is available at: https://dl.acm.org/citation.cfm?id=3020165.3020177
HAL Id:hal-01726407
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Other partners > Aix-Marseille Université - AMU (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
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Deposited By: IRIT IRIT
Deposited On:15 Feb 2018 13:32

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