Publications

• Luciano Barbosa and Srinivas Bangalore. Focusing on Novelty: A Crawling Strategy to Build Diverse Language Models. In Proceedings of the 20th ACM Conference on Information and Knowledge Management (CIKM), Glasglow, 2011. [paper]
• Luciano Barbosa, Srinivas Bangalore and Vivek Kumar. Crawling Back and Forth: Using Back and Out Links to Locate Bilingual Sites. In Proceedings of the 5th International Joint Conference on Natural Language Processing (IJCNLP), Chiang Mai, 2011. [paper]
• Vivek Kumar, Luciano Barbosa and Srinivas Bangalore. A Scalable Approach for Building a Parallel Corpus from the Web. In Proceedings of the 12th Annual Conference of the International Speech Communication Association (INTERSPEECH), Florence, 2011. [paper]
• Luciano Barbosa, Diamantino Caseiro, Giuseppe Di Fabbrizio, Amanda Stent. SpeechForms - From Web to Speech and Back. In Proceedings of the 12th Annual Conference of the International Speech Communication Association (INTERSPEECH), Florence, 2011. [paper]
• Bernard Renger, Junlan Feng, Ovidiu Dan, Harry Chang, Luciano Barbosa. VoiSTV: voice-enabled social TV (Demo). In Proceedings of the 20th International Conference on World Wide Web (WWW), Hyderabad, 2011. [paper]
• Luciano Barbosa and Junlan Feng. Robust Sentiment Detection on Twitter from Biased and Noisy Data. In Proceedings of the 23rd International Conference on Computational Linguistics (COLING), Beijing, 2010. [paper]
• Luciano Barbosa and Juliana Freire. Using Latent-Structure to Detect Objects on the Web. In Proceedings of the 13th ACM SIGMOD International Workshop on Web and Databases (WebDB), Indianapolis, 2010. [paper]
• Luciano Barbosa, Hoa Nguyen, Thanh Nguyen, Ramesh Pinnamaneni and Juliana Freire. Creating and Exploring Web Form Repositories (Demo). In Proceedings of the 35th ACM Special Interest Group on Management Data Conference (SIGMOD), Indianapolis, 2010. [paper]
• Luciano Barbosa and Juliana Freire. Siphoning Hidden-Web Data through Keyword-Based Interfaces (Invited Paper). Journal of Information & Data Management (JIDM), 2010.
• Luciano Barbosa, Ravi Kumar, Bo Pang and Andrew Tomkins. For a Few Dollars Less: Identifying Review Pages sans Human Labels. In Proceedings of the North American Chapter of the Association for Computational Linguistics - Human Language Technologies (NAACL-HLT), Boulder, 2009. [paper]
• Vander Alves, Christa Schwanninger, Luciano Barbosa, Awais Rashid, Peter Sawyer, Paul Rayson, Christoph Pohl and Andreas Rummler. An Exploratory Study of Information Retrieval Techniques in Domain Analysis. In Proceedings of the 12th Software Product Line Conference (SPLC), Limerick, 2008. [paper]
• Karane Vieira, Luciano Barbosa, Juliana Freire and Altigran Silva. Siphon++: A Hidden-Web Crawler for Keyword-Based Interfaces (Poster). In Proceedings of the ACM 17th Conference on Information and Knowledge Management (CIKM), Napa Valley, 2008.
• Luciano Barbosa and Juliana Freire. An Adaptive Crawler for Locating Hidden-Web Entry Points. In Proceedings of the 16th International World Wide Web Conference (WWW), Banff, 2007. [paper]
• Luciano Barbosa and Juliana Freire. Combining Classifiers to Identify Online Databases. In Proceedings of the 16th International World Wide Web Conference (WWW), Banff, 2007. [paper]
• Luciano Barbosa, Juliana Freire and Altigran Silva. Organizing Hidden-Web Databases by Clustering Visible Web Documents. In Proceedings of the IEEE 23rd International Conference on Data Engineering (ICDE), Istanbul, 2007. [paper]
• Luciano Barbosa, Sumit Tandon and Juliana Freire. Automatically Constructing a Directory of Molecular Biology Databases. In Proceedings of the International Workshop on Data Integration in the Life Sciences 2007 (DILS), Philadelphia, 2007. [paper]
• Luciano Barbosa and Juliana Freire. Automatically Constructing Collections of Online Databases (Poster). In Proceedings of the ACM 15th Conference on Information and Knowledge Management (CIKM), Arlington, 2006.
• Luciano Barbosa and Juliana Freire. Searching for Hidden-Web Databases. In Proceedings of the 8th ACM SIGMOD International Workshop on Web and Databases (WebDB), Baltimore, 2005. [paper]
• Luciano Barbosa, Ana Carolina Salgado, Francisco de Carvalho, Jacques Robin and Juliana Freire. Looking at both the Present and the Past to Efficiently Update Replicas of Web Content. In Proceedings of the 7th ACM International Workshop on Web Information and Data Management (WIDM), Bremen, 2005. [paper]
• Luciano Barbosa and Juliana Freire. Siphoning Hidden-Web Data through Keyword-Based Interfaces. In Proceedings of the 19th Brazilian Symposium on Databases (SBBD), Brasilia, 2004. [paper]
• Luciano Barbosa, Franklin Ramalho, Mariano Cravo Neto and Ana Carolina Salgado. Dynamic Indexing of Information in the Web: The Case of News Sites. In Proceedings of the 2003 IRMA International Conference, Philadelphia, 2003.
• Luciano Barbosa, Franklin Ramalho and Ana Carolina Salgado. Atualizando Informação Dinâmica na Web: o Caso do Conteúdo de Notícias. Revista de Informática Teórica e Aplicada (RITA), v. 9, n. 3, 2002.

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Research Community Services

• PC member of IJCAI and INTERSPEECH Conferences (Paper Track) - 2011.
• PC member of WWW Conference (Paper Track) - 2010.
• External reviewer of ICDE Conference - 2007, 2008.
• External reviewer of VLDB Conference - 2007, 2008.
• External reviewer of WWW Conference (Paper Track) - 2005, 2006, 2007, 2008.
• PC member of WWW Conference (Poster Track) - 2005, 2006.
• External reviewer of Brazilian Symposium on Databases - 2003, 2004, 2006, 2007.
• External reviewer of Brazilian Symposium on Software Engineering - 2009.

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