Alexandra I. Cristea

2023

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Improving Health Mention Classification Through Emphasising Literal Meanings: A Study Towards Diversity and Generalisation for Public Health Surveillance.
Olanrewaju Tahir Aduragba|Jialin Yu|Alexandra I. Cristea|Yang Long
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2020

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Sequential Recommender via Time-aware Attentive Memory Network.
Wendi Ji|Keqiang Wang|Xiaoling Wang|Tingwei Chen|Alexandra I. Cristea
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

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Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum.
Adam Tsakalidis|Nikolaos Aletras|Alexandra I. Cristea|Maria Liakata
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018

2014

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Introduction to the special issue of the World Wide Web journal on "Social Media Preservation and Applications".
Alexandra I. Cristea|Dimitrios Katsaros|Yannis Manolopoulos
World Wide Web (WWW) 2014 Volume 17 Issue 4
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Entropy-based automated wrapper generation for weblog data extraction.
George Gkotsis|Karen Stepanyan|Alexandra I. Cristea|Mike Joy
World Wide Web (WWW) 2014 Volume 17 Issue 4

2013

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Zero-cost labelling with web feeds for weblog data extraction.
George Gkotsis|Karen Stepanyan|Alexandra I. Cristea|Mike Joy
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume
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A hybrid approach for spotting, disambiguating and annotating places in user-generated text.
Karen Stepanyan|George Gkotsis|Vangelis Banos|Alexandra I. Cristea|Mike Joy
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2004

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Authoring of learning styles in adaptive hypermedia: problems and solutions.
Natalia Stash|Alexandra I. Cristea|Paul De Bra
Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004
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Flexibility of Automatic Authoring for the Semantic Web.
Alexandra I. Cristea
Proceedings of the WWW2004 Workshop on Application Design, Development and Implementation Issues in the Semantic Web, New York, NY, USA, May 18, 2004.

2003

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LAOS: Layered WWW AHS Authoring Model with Algebraic Operators.
Alexandra I. Cristea|Arnout de Mooij
Proceedings of the Twelfth International World Wide Web Conference - Alternate Paper Tracks, WWW 2003, Budapest, Hungary, May 20-24, 2003