Wagner Meira Jr.

2018

dblp
Characterizing the Public Perception of WhatsApp through the Lens of Media.
Josemar Alves Caetano|Gabriel Magno|Evandro Cunha|Wagner Meira Jr.|Humberto Torres Marques-Neto|Virgílio A. F. Almeida
Proceedings of the CIKM 2018 Workshops co-located with 27th ACM International Conference on Information and Knowledge Management (CIKM 2018), Torino, Italy, October 22, 2018.

2016

doi dblp
A quantitative analysis of the temporal effects on automatic text classification.
Thiago Salles|Leonardo Rocha|Marcos André Gonçalves|Jussara M. Almeida|Fernando Mourão|Wagner Meira Jr.|Felipe Viegas
Journal of the Association for Information Science and Technology (JASIST) 2016 Volume 67 Issue 7

2014

doi dblp
Economically-efficient sentiment stream analysis.
Roberto Lourenço de Oliveira Jr.|Adriano Veloso|Adriano C. M. Pereira|Wagner Meira Jr.|Renato Ferreira|Srinivasan Parthasarathy
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
doi dblp
Sentiment analysis on evolving social streams: how self-report imbalances can help.
Pedro Henrique Calais Guerra|Wagner Meira Jr.|Claire Cardie
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014

2012

doi dblp
Cost-effective on-demand associative author name disambiguation.
Adriano Veloso|Anderson A. Ferreira|Marcos André Gonçalves|Alberto H. F. Laender|Wagner Meira Jr.
Information Processing and Management 2012 Volume 48 Issue 4
doi dblp
Watch me playing, i am a professional: a first study on video game live streaming.
Mehdi Kaytoue|Arlei Silva|Loïc Cerf|Wagner Meira Jr.|Chedy Raïssi
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2011

doi dblp
Adaptive parallel approximate similarity search for responsive multimedia retrieval.
George Teodoro|Eduardo Valle|Nathan Mariano|Ricardo da Silva Torres|Wagner Meira Jr.
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Effective sentiment stream analysis with self-augmenting training and demand-driven projection.
Ismael Santana Silva|Janaína Gomide|Adriano Veloso|Wagner Meira Jr.|Renato Ferreira
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
doi dblp
Modeling and evaluating credibility of web applications.
Sara Guimarães|Adriano C. M. Pereira|Arlei Silva|Wagner Meira Jr.
Proceedings of the 2011 Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '11, Hyderabad, India, March 28, 2011

2010

doi dblp
Learning to rank for content-based image retrieval.
Fábio Augusto Faria|Adriano Veloso|Humberto Mossri de Almeida|Eduardo Valle|Ricardo da Silva Torres|Marcos André Gonçalves|Wagner Meira Jr.
Proceedings of the 11th ACM SIGMM International Conference on Multimedia Information Retrieval, MIR 2010, Philadelphia, Pennsylvania, USA, March 29-31, 2010
doi dblp
Temporally-aware algorithms for document classification.
Thiago Salles|Leonardo Rocha|Gisele L. Pappa|Fernando Mourão|Wagner Meira Jr.|Marcos André Gonçalves
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

doi dblp
Analyzing seller practices in a Brazilian marketplace.
Adriano C. M. Pereira|Diego Duarte|Wagner Meira Jr.|Virgílio A. F. Almeida|Paulo B. Góes
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009
doi dblp
Seller's credibility in electronic markets: a complex network based approach.
Adriano C. M. Pereira|Arlei Silva|Wagner Meira Jr.|Virgílio A. F. Almeida
Proceedings of the 3rd ACM Workshop on Information Credibility on the Web, WICOW 2009, Madrid, Spain, April 20, 2009

2008

doi dblp
Exploiting temporal contexts in text classification.
Leonardo Rocha|Fernando Mourão|Adriano C. M. Pereira|Marcos André Gonçalves|Wagner Meira Jr.
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi dblp
Learning to rank at query-time using association rules.
Adriano Veloso|Humberto Mossri de Almeida|Marcos André Gonçalves|Wagner Meira Jr.
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008
doi dblp
Understanding temporal aspects in document classification.
Fernando Mourão|Leonardo Rocha|Renata Braga Araújo|Thierson Couto|Marcos André Gonçalves|Wagner Meira Jr.
Proceedings of the International Conference on Web Search and Web Data Mining, WSDM 2008, Palo Alto, California, USA, February 11-12, 2008

2006

doi dblp
Multi-evidence, multi-criteria, lazy associative document classification.
Adriano Veloso|Wagner Meira Jr.|Marco Cristo|Marcos André Gonçalves|Mohammed Javeed Zaki
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006

2005

doi dblp
Set-based vector model: An efficient approach for correlation-based ranking.
Bruno Pôssas|Nivio Ziviani|Wagner Meira Jr.|Berthier A. Ribeiro-Neto
ACM Transactions on Information Systems (TOIS) 2005 Volume 23 Issue 4
doi dblp
Maximal termsets as a query structuring mechanism.
Bruno Pôssas|Nivio Ziviani|Berthier A. Ribeiro-Neto|Wagner Meira Jr.
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

2004

doi dblp
Processing Conjunctive and Phrase Queries with the Set-Based Model.
Bruno Pôssas|Nivio Ziviani|Berthier A. Ribeiro-Neto|Wagner Meira Jr.
String Processing and Information Retrieval, 11th International Conference, SPIRE 2004, Padova, Italy, October 5-8, 2004, Proceedings

2002

doi dblp
Set-based model: a new approach for information retrieval.
Bruno Pôssas|Nivio Ziviani|Wagner Meira Jr.|Berthier A. Ribeiro-Neto
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland
doi dblp
Enhancing the Set-Based Model Using Proximity Information.
Bruno Pôssas|Nivio Ziviani|Wagner Meira Jr.
String Processing and Information Retrieval, 9th International Symposium, SPIRE 2002, Lisbon, Portugal, September 11-13, 2002, Proceedings

2001

doi dblp
Rank-Preserving Two-Level Caching for Scalable Search Engines.
Patricia Correia Saraiva|Edleno Silva de Moura|Rodrigo C. Fonseca|Wagner Meira Jr.|Berthier A. Ribeiro-Neto|Nivio Ziviani
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA

1999

doi dblp
Efficiency Analysis of Brokers in the Electronic Marketplace.
Virgílio A. F. Almeida|Wagner Meira Jr.|Victor F. Ribeiro|Nivio Ziviani
The Web Conference (WWW) 1999 Volume 31 Issue 11-16

1998

doi dblp
The Influence of Geographical and Cultural Issues on the Cache Proxy Server Workload.
Virgílio A. F. Almeida|Márcio G. Cesário|Rodrigo C. Fonseca|Wagner Meira Jr.|Cristina D. Murta
The Web Conference (WWW) 1998 Volume 30 Issue 1-7