Marcelo Mendoza

2025

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Imitating Human Reasoning to Extract 5W1H in News.
Carlos Muñoz|Marcelo Mendoza|Hans Lobel|Brian Keith
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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News Gathering: Leveraging Transformers to Rank News.
Carlos Muñoz|María José Apolo|Maximiliano Ojeda|Hans Lobel|Marcelo Mendoza
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part III

2022

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CLNews: The First Dataset of the Chilean Social Outbreak for Disinformation Analysis.
Eliana Providel|Daniel Toro|Fabián Riquelme|Marcelo Mendoza|Eduardo Puraivan
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2020

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Bots in Social and Interaction Networks: Detection and Impact Estimation.
Marcelo Mendoza|Maurizio Tesconi|Stefano Cresci
ACM Transactions on Information Systems (TOIS) 2020 Volume 39 Issue 1
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GENE: Graph generation conditioned on named entities for polarity and controversy detection in social media.
Marcelo Mendoza|Denis Parra|Álvaro Soto
Information Processing and Management 2020 Volume 57 Issue 6

2016

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Reducing hardware hit by queries in web search engines.
Marcelo Mendoza|Mauricio Marín|Veronica Gil-Costa|Flavio Ferrarotti
Information Processing and Management 2016 Volume 52 Issue 6

2013

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Revealing comparative advantages in the backbone of science.
Ying Liu|Miguel Guevara|Shuofeng Liu|Marcelo Mendoza
Proceedings of the 2013 workshop on Computational scientometrics: theory & applications, CompSci@CIKM 2013, San Francisco, California, USA, October 28, 2013

2011

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Do all birds tweet the same?: characterizing twitter around the world.
Barbara Poblete|Ruth Olimpia Garcia Gavilanes|Marcelo Mendoza|Alejandro Jaimes
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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Query-Sets + + : A Scalable Approach for Modeling Web Sites.
Barbara Poblete|Myra Spiliopoulou|Marcelo Mendoza
String Processing and Information Retrieval, 18th International Symposium, SPIRE 2011, Pisa, Italy, October 17-21, 2011. Proceedings
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Information credibility on twitter.
Carlos Castillo|Marcelo Mendoza|Barbara Poblete
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011

2010

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Visual-semantic graphs: using queries to reduce the semantic gap in web image retrieval.
Barbara Poblete|Benjamin Bustos|Marcelo Mendoza|Juan Manuel Barrios
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
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Learning to Distribute Queries into Web Search Nodes.
Marcelo Mendoza|Mauricio Marín|Flavio Ferrarotti|Barbara Poblete
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

2009

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Location cache for web queries.
Mauricio Marín|Flavio Ferrarotti|Marcelo Mendoza|Carlos Gómez-Pantoja|Veronica Gil-Costa
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
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A Last-Resort Semantic Cache for Web Queries.
Flavio Ferrarotti|Mauricio Marín|Marcelo Mendoza
String Processing and Information Retrieval, 16th International Symposium, SPIRE 2009, Saariselkä, Finland, August 25-27, 2009, Proceedings
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Identifying the Intent of a User Query Using Support Vector Machines.
Marcelo Mendoza|Juan Zamora
String Processing and Information Retrieval, 16th International Symposium, SPIRE 2009, Saariselkä, Finland, August 25-27, 2009, Proceedings

2007

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Improving search engines by query clustering.
Ricardo A. Baeza-Yates|Carlos A. Hurtado|Marcelo Mendoza
Journal of the Association for Information Science and Technology (JASIST) 2007 Volume 58 Issue 12

2006

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A Statistical Model of Query Log Generation.
Georges Dupret|Benjamin Piwowarski|Carlos A. Hurtado|Marcelo Mendoza
String Processing and Information Retrieval, 13th International Conference, SPIRE 2006, Glasgow, UK, October 11-13, 2006, Proceedings

2005

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Recommending Better Queries from Click-Through Data.
Georges Dupret|Marcelo Mendoza
String Processing and Information Retrieval, 12th International Conference, SPIRE 2005, Buenos Aires, Argentina, November 2-4, 2005, Proceedings