2020

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SKG4J 2020: 1st International Workshop on Semantic and Knowledge Graph Advances for Journalism
Tareq Al-Moslmi | Raphaël Troncy | André Freitas | Davide Ceolin | Abdullatif Abolohom
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2018

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WWW'18 Open Challenge: Financial Opinion Mining and Question Answering
Macedo Maia | Siegfried Handschuh | André Freitas | Brian Davis | Ross McDermott | Manel Zarrouk | Alexandra Balahur
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

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Question Answering Mediated by Visual Clues and Knowledge Graphs
Fabrício Firmino de Faria | Ricardo Usbeck | Alessio Sarullo | Tingting Mu | André Freitas
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2015

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Linse: A Distributional Semantics Entity Search Engine
Juliano Efson Sales | André Freitas | Siegfried Handschuh | Brian Davis
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

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DINFRA: A One Stop Shop for Computing Multilingual Semantic Relatedness
Siamak Barzegar | Juliano Efson Sales | André Freitas | Siegfried Handschuh | Brian Davis
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

2013

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Answering natural language queries over linked data graphs: a distributional semantics approach
André Freitas | Fabrício Firmino de Faria | Seán O'Riain | Edward Curry
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013