Denis Parra

2021

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PUC Chile team at Caption Prediction: ResNet visual encoding and caption classification with Parametric ReLU.
Vicente Castro|Pablo Pino|Denis Parra|Hans Lobel
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.
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PUC Chile team at TBT Task: Diagnosis of Tuberculosis Type using segmented CT scans.
José Miguel Quintana|Daniel Florea|Ria Deane|Denis Parra|Pablo Pino|Pablo Messina|Hans Löbel
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.
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PUC Chile team at VQA-Med 2021: approaching VQA as a classification task via fine-tuning a pretrained CNN.
Ricardo Schilling|Pablo Messina|Denis Parra|Hans Löbel
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.
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PUC Chile team at Concept Detection: K Nearest Neighbors with Perceptual Similarity.
Gregory Schuit|Vicente Castro|Pablo Pino|Denis Parra|Hans Lobel
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

2020

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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

2019

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IDM-WSDM 2019: Workshop on Interactive Data Mining.
Alan Said|Denis Parra|Juhee Bae|Sepideh Pashami
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019
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Recommender Systems for Online Video Game Platforms: the Case of STEAM.
Germán Cheuque Cerda|José Guzmán|Denis Parra
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019.
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#Default #Interactiveart #Audiencexperience.
Manuela Garretón|Andrea Rihm|Denis Parra
Companion of The 2019 World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019.

2018

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Learning to Leverage Microblog Information for QA Retrieval.
Jose Miguel Herrera|Barbara Poblete|Denis Parra
Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

2015

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Report on the SIGIR 2015 Workshop on Social Personalization and Search.
Christoph Trattner|Denis Parra|Peter Brusilovsky|Leandro Balby Marinho
SIGIR Forum 2015 Volume 49 Issue 2
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SPS'15: 2015 International Workshop on Social Personalization & Search.
Christoph Trattner|Denis Parra|Peter Brusilovsky|Leandro Balby Marinho
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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Identifying Relevant Messages in a Twitter-based Citizen Channel for Natural Disaster Situations.
Alfredo Cobo|Denis Parra|Jaime Navón
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2014

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Towards a scalable social recommender engine for online marketplaces: the case of apache solr.
Emanuel Lacic|Dominik Kowald|Denis Parra|Martin Kahr|Christoph Trattner
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume
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Who will trade with whom?: predicting buyer-seller interactions in online trading platforms through social networks.
Christoph Trattner|Denis Parra|Lukas Eberhard|Xidao Wen
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume