Altigran S. da Silva

According to our database, Altigran S. da Silva authored at least 157 papers between 1996 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

A topic discovery approach for unsupervised organization of legal document collections.

Daniela Vianna, Edleno Silva de Moura, Altigran Soares da Silva

Artif. Intell. Law, December, 2024

SEREIA: document store exploration through keywords.

Ariel Afonso, Paulo Martins, Altigran S. da Silva

Knowl. Inf. Syst., October, 2024

A Study on Unsupervised Question and Answer Generation for Legal Information Retrieval and Precedents Understanding.

Johny Moreira, Altigran S. da Silva, Edleno Silva de Moura, Leandro Bezerra Marinho

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024

A Tool for Explainable Pension Fund Recommendations using Large Language Models.

Eduardo Alves da Silva, Leandro Balby Marinho, Edleno Silva de Moura, Altigran Soares da Silva

Proceedings of the 18th ACM Conference on Recommender Systems, 2024

2023

Supporting Schema References in Keyword Queries Over Relational Databases.

Paulo Martins, Altigran Soares da Silva, Ariel Afonso, João M. B. Cavalcanti, Edleno Silva de Moura

IEEE Access, 2023

Modelagem de Tópicos para a Tarefa de Recuperação de Casos Legais.

Luisa Pereira Novaes, Daniela Vianna, Altigran Soares da Silva

Proceedings of the 38th Brazilian Symposium on Databases, 2023

Um Estudo Sobre Métricas de Avaliação para Sumarização de Acórdãos.

Gustavo Rufino Feltrin, Daniela Vianna, Altigran S. da Silva

Proceedings of the 38th Brazilian Symposium on Databases, 2023

Ensino de Engenharia de Dados nas Universidades Brasileiras: Estado Atual e Perspectivas de Mercado.

Tarsis Azevedo, Altigran S. da Silva

Proceedings of the 38th Brazilian Symposium on Databases, 2023

PyLatheDB - A Library for Relational Keyword Search with Support to Schema References.

Paulo Martins, Ariel Afonso, Altigran S. da Silva

Proceedings of the 39th IEEE International Conference on Data Engineering, 2023

Using Knowledge Graphs to Generate SQL Queries from Textual Specifications.

Robson A. Campêlo, Alberto H. F. Laender, Altigran S. da Silva

Proceedings of the Advances in Conceptual Modeling, 2023

2022

Efficient Match-Based Candidate Network Generation for Keyword Queries Over Relational Databases.

Péricles Silva de Oliveira, Altigran S. da Silva, Edleno Silva de Moura, Rosiane de Freitas

IEEE Trans. Knowl. Data Eng., 2022

A distantly supervised approach for recognizing product mentions in user-generated content.

Henry S. Vieira, Altigran S. da Silva, Pável Calado, Edleno Silva de Moura

J. Intell. Inf. Syst., 2022

A distantly supervised approach for enriching product graphs with user opinions.

Johny Moreira, Tiago de Melo, Luciano Barbosa, Altigran Soares da Silva

J. Intell. Inf. Syst., 2022

Applying burst-tries for error-tolerant prefix search.

Berg Ferreira, Edleno Silva de Moura, Altigran Soares da Silva

Inf. Retr. J., 2022

Supporting Schema References in Keyword Queries over Relational Databases.

Paulo Martins, Altigran S. da Silva, João Cavalcanti, Edleno Silva de Moura

CoRR, 2022

EurOpi: Multilingual Aspect-Based Sentiment Analysis enabled by a Knowledge Base.

Danny Suarez Vargas, Lucas R. C. Pessutto, Viviane P. Moreira, Tiago de Melo, Altigran S. da Silva

Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2022

2021

A study on machine learning techniques for the schema matching network problem.

Diego Rodrigues, Altigran S. da Silva

J. Braz. Comput. Soc., 2021

SEREIA - Busca por Palavras-Chave em Document Stores.

Ariel Afonso, Paulo Martins, Altigran S. da Silva

Proceedings of the 36th Brazilian Symposium on Databases, 2021

2020

Federated and secure cloud services for building medical image classifiers on an intercontinental infrastructure.

Ignacio Blanquer, Francisco V. Brasileiro, Andrey Brito, Amanda Calatrava, André Carvalho, Christof Fetzer, Flavio V. D. de Figueiredo, Ronny Petterson Guimarães, Leandro Bezerra Marinho, Wagner Meira Jr., Altigran S. da Silva, Angel Alberich-Bayarri, Eduardo Camacho-Ramos, Ana Jimenez-Pastor, Antonio Luiz L. Ribeiro, Bruno Ramos Nascimento, Fábio Silva

Future Gener. Comput. Syst., 2020

Effective Lightweight Learning-to-Rank Method Using Unified Term Impacts.

Sheila Da N. Silva, Edleno Silva de Moura, Pável Calado, Altigran S. da Silva

IEEE Access, 2020

An Evaluation of Structural Characteristics of Networks to Identify Media Bias in News Portals.

Victória Patrícia Aires, Altigran S. da Silva, Fabíola Guerra Nakamura, Eduardo Freire Nakamura

Proceedings of the WebMedia '20: Brazillian Symposium on Multimedia and the Web, São Luís, Brazil, November 30, 2020

LESSQL: Dealing with Database Schema Changes in Continuous Deployment.

Ariel Afonso, Altigran S. da Silva, Tayana Conte, Paulo Martins, João M. B. Cavalcanti, Alessandro Garcia

Proceedings of the 27th IEEE International Conference on Software Analysis, 2020

A Focused Crawler for Web Feature Service and Web Map Service Discovering.

Víctor Macêdo Alexandrino, Giovanni Comarela, Altigran Soares da Silva, Jugurta Lisboa Filho

Proceedings of the Web and Wireless Geographical Information Systems, 2020

BabelEnconding at SemEval-2020 Task 3: Contextual Similarity as a Combination of Multilingualism and Language Models.

Lucas Rafael Costella Pessutto, Tiago de Melo, Viviane P. Moreira, Altigran S. da Silva

Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020

Achieving GDPR Compliance through Provenance: An Extended Model.

Daniel Prett Campagna, Altigran Soares da Silva, Vanessa Braganholo

Proceedings of the 35th Brazilian Symposium on Databases, 2020

Vallum-Med: Protecting Medical Data in Cloud Environments.

Ronny Peterson, Altigran S. da Silva, André Carvalho, Christof Fetzer, André Martin, Ignacio Blanquer

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Enriching Product Catalogs with User Opinions.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Proceedings of the Bias and Social Aspects in Search and Recommendation, 2020

2019

<i>OpinionLink</i>: Leveraging user opinions for product catalog enrichment.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Inf. Process. Manag., 2019

The Importance of Canonical Product Attributes on User Opinions: an Empirical Investigation.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Proceedings of the Companion of The 2019 World Wide Web Conference, 2019

ATMOSPHERE: Adaptive, Trustworthy, Manageable, Orchestrated, Secure, Privacy-Assuring, Hybrid Ecosystem for Resilient Cloud Computing.

Andrey Brito, Francisco V. Brasileiro, Ignacio Blanquer, Altigran S. da Silva, André Carvalho

Proceedings of the 9th Latin-American Symposium on Dependable Computing, 2019

Contender: Leveraging User Opinions for Purchase Decision-Making.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura, Pável Calado

Proceedings of the Advances in Information Retrieval, 2019

Vallum: Privacy, Confidentiality and Access Controlfor Sensitive Data in Cloud Environments.

Ronny Peterson, André Carvalho, Altigran S. da Silva, Gabriel P. Fernandez, André Martin, Christof Fetzer, Andrey Brito

Proceedings of the 2019 IEEE International Conference on Cloud Computing Technology and Science (CloudCom), 2019

2018

An aspect-driven method for enriching product catalogs with user opinions.

Tiago de Melo, Altigran S. da Silva, Edleno Silva de Moura

J. Braz. Comput. Soc., 2018

Lathe: light-Weight Keyword Query Processing over Multiple Databases.

Pericles de Oliveira, Altigran S. da Silva, Edleno Silva de Moura, Gilberto Santos

Proceedings of the XXXIII Simpósio Brasileiro de Banco de Dados: Demos e WTDBD, 2018

Match-Based Candidate Network Generation for Keyword Queries over Relational Databases.

Pericles de Oliveira, Altigran S. da Silva, Edleno Silva de Moura, Rosiane Rodrigues

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

2017

Color and texture applied to a signature-based bag of visual words method for image retrieval.

Joyce Miranda dos Santos, Edleno Silva de Moura, Altigran Soares da Silva, Ricardo da Silva Torres

Multim. Tools Appl., 2017

Waves: a fast multi-tier top-k query processing algorithm.

Caio Moura Daoud, Edleno Silva de Moura, David Fernandes de Oliveira, Altigran Soares da Silva, Cristian Rossi, André Luiz da Costa Carvalho

Inf. Retr. J., 2017

2016

Finding seeds to bootstrap focused crawlers.

Karane Vieira, Luciano Barbosa, Altigran Soares da Silva, Juliana Freire, Edleno Silva de Moura

World Wide Web, 2016

Fast top-k preserving query processing using two-tier indexes.

Caio Moura Daoud, Edleno Silva de Moura, André Luiz da Costa Carvalho, Altigran Soares da Silva, David Fernandes de Oliveira, Cristian Rossi

Inf. Process. Manag., 2016

LCA-based algorithms for efficiently processing multiple keyword queries over XML streams.

Evandrino G. Barros, Alberto H. F. Laender, Mirella M. Moro, Altigran S. da Silva

Data Knowl. Eng., 2016

Towards the Effective Linking of Social Media Contents to Products in E-Commerce Catalogs.

Henry S. Vieira, Altigran S. da Silva, Pável Calado, Marco Cristo, Edleno Silva de Moura

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

2015

Removing DUST Using Multiple Alignment of Sequences.

Kaio Wagner Lima Rodrigues, Marco Cristo, Edleno Silva de Moura, Altigran S. da Silva

IEEE Trans. Knowl. Data Eng., 2015

A signature-based bag of visual words method for image indexing and search.

Joyce Miranda dos Santos, Edleno Silva de Moura, Altigran Soares da Silva, João Marcos B. Cavalcanti, Ricardo da Silva Torres, Márcio Luiz A. Vidal

Pattern Recognit. Lett., 2015

Heuristics to Improve the BMW Method and Its Variants.

Lídia Lizziane Serejo de Carvalho, Edleno Silva de Moura, Caio Moura Daoud, Altigran Soares da Silva

J. Inf. Data Manag., 2015

A genetic programming framework to schedule webpage updates.

Aécio S. R. Santos, Cristiano R. de Carvalho, Jussara M. Almeida, Edleno Silva de Moura, Altigran S. da Silva, Nivio Ziviani

Inf. Retr. J., 2015

Heurísticas para Aprimorar o Método BMW e suas Variantes.

Lídia Lizziane Serejo de Carvalho, Edleno Silva de Moura, Caio Moura Daoud, Altigran S. da Silva

Proceedings of the XXX Simpósio Brasileiro de Banco de Dados, 2015

Using active learning techniques for improving database schema matching methods.

Diego Rodrigues, Altigran S. da Silva, Rosiane Rodrigues, Eulanda Miranda dos Santos

Proceedings of the 2015 International Joint Conference on Neural Networks, 2015

Ranking Candidate Networks of relations to improve keyword search over relational databases.

Pericles de Oliveira, Altigran S. da Silva, Edleno Silva de Moura

Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

A Self-training CRF Method for Recognizing Product Model Mentions in Web Forums.

Henry S. Vieira, Altigran S. da Silva, Marco Cristo, Edleno Silva de Moura

Proceedings of the Advances in Information Retrieval, 2015

Finding Similar Products in E-commerce Sites Based on Attributes.

Urique Hoffmann, Altigran S. da Silva, Moisés G. de Carvalho

Proceedings of the 9th Alberto Mendelzon International Workshop on Foundations of Data Management, Lima, Peru, May 6, 2015

2014

Learning to expand queries using entities.

Wladmir C. Brandão, Rodrygo L. T. Santos, Nivio Ziviani, Edleno Silva de Moura, Altigran Soares da Silva

J. Assoc. Inf. Sci. Technol., 2014

MKStream: An Efficient Algorithm for Processing Multiple Keyword Queries over XML Streams.

Evandrino G. Barros, Alberto H. F. Laender, Mirella M. Moro, Altigran Soares da Silva

Proceedings of the Conceptual Modeling - 33rd International Conference, 2014

2013

Unsupervised Information Extraction by Text Segmentation.

Eli Cortez, Altigran Soares da Silva

Springer Briefs in Computer Science, Springer, ISBN: 978-3-319-02597-1, 2013

An evolutionary approach to complex schema matching.

Moisés G. de Carvalho, Alberto H. F. Laender, Marcos André Gonçalves, Altigran Soares da Silva

Inf. Syst., 2013

FS-NER: a lightweight filter-stream approach to named entity recognition on twitter data.

Diego Marinho de Oliveira, Alberto H. F. Laender, Adriano Veloso, Altigran Soares da Silva

Proceedings of the 22nd International World Wide Web Conference, 2013

Learning to Schedule Webpage Updates Using Genetic Programming.

Aécio S. R. Santos, Nivio Ziviani, Jussara M. Almeida, Cristiano R. de Carvalho, Edleno Silva de Moura, Altigran Soares da Silva

Proceedings of the String Processing and Information Retrieval, 2013

Learning URL Normalization Rules Using Multiple Alignment of Sequences.

Kaio Wagner Lima Rodrigues, Marco Cristo, Edleno Silva de Moura, Altigran Soares da Silva

Proceedings of the String Processing and Information Retrieval, 2013

Fast document-at-a-time query processing using two-tier indexes.

Cristian Rossi, Edleno Silva de Moura, André Luiz da Costa Carvalho, Altigran Soares da Silva

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Filter-Stream Named Entity Recognition: A Case Study at the #MSM2013 Concept Extraction Challenge.

Diego Marinho de Oliveira, Alberto H. F. Laender, Adriano Veloso, Altigran Soares da Silva

Proceedings of the Concept Extraction Challenge at the Workshop on 'Making Sense of Microposts', 2013

2012

A Genetic Programming Approach to Record Deduplication.

Moisés G. de Carvalho, Alberto H. F. Laender, Marcos André Gonçalves, Altigran Soares da Silva

IEEE Trans. Knowl. Data Eng., 2012

Using Taxonomies for Product Recommendation.

Osvaldo Matos-Junior, Nivio Ziviani, Fabiano C. Botelho, Marco Cristo, Anísio Lacerda, Altigran Soares da Silva

J. Inf. Data Manag., 2012

LePrEF: Learn to precompute evidence fusion for efficient query evaluation.

André Luiz da Costa Carvalho, Cristian Rossi, Edleno Silva de Moura, Altigran Soares da Silva, David Fernandes de Oliveira

J. Assoc. Inf. Sci. Technol., 2012

Sorted dominant local color for searching large and heterogeneous image databases.

Márcio L. A. Vidal, João M. B. Cavalcanti, Edleno Silva de Moura, Altigran Soares da Silva, Ricardo da Silva Torres

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Methods and Techniques for Information Extraction by Text Segmentation.

Altigran Soares da Silva, Eli Cortez

Proceedings of the 6th Alberto Mendelzon International Workshop on Foundations of Data Management, 2012

Named Entity Disambiguation in Streaming Data.

Alexandre Davis, Adriano Veloso, Altigran Soares da Silva, Alberto H. F. Laender, Wagner Meira Jr.

Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference, July 8-14, 2012, Jeju Island, Korea, 2012

2011

Information Retrieval Research at UFMG.

Nivio Ziviani, Marcos André Gonçalves, Edleno Silva de Moura, Berthier A. Ribeiro-Neto, Altigran Soares da Silva, Adriano Veloso

J. Inf. Data Manag., 2011

On Using Wikipedia to Build Knowledge Bases for Information Extraction by Text Segmentation.

Elton Serra, Eli Cortez, Altigran Soares da Silva, Edleno Silva de Moura

J. Inf. Data Manag., 2011

The Database and Information Retrieval Research Group at UFAM.

João M. B. Cavalcanti, Marco Antônio Pinheiro de Cristo, David Fernandes de Oliveira, Edleno Silva de Moura, Altigran Soares da Silva

J. Inf. Data Manag., 2011

Lightweight methods for large-scale product categorization.

Eli Cortez, Mauro Rojas Herrera, Altigran Soares da Silva, Edleno Silva de Moura, Marden S. Neubert

J. Assoc. Inf. Sci. Technol., 2011

A New Approach for Verifying URL Uniqueness in Web Crawlers.

Wallace Favoreto Henrique, Nivio Ziviani, Marco Antônio Pinheiro de Cristo, Edleno Silva de Moura, Altigran Soares da Silva, Cristiano R. de Carvalho

Proceedings of the String Processing and Information Retrieval, 2011

Joint unsupervised structure discovery and information extraction.

Eli Cortez, Daniel Oliveira, Altigran Soares da Silva, Edleno Silva de Moura, Alberto H. F. Laender

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011

A site oriented method for segmenting web pages.

David Fernandes de Oliveira, Edleno Silva de Moura, Altigran Soares da Silva, Berthier A. Ribeiro-Neto, Edisson Braga Araújo

Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

A source independent framework for research paper recommendation.

Cristiano Nascimento, Alberto H. F. Laender, Altigran Soares da Silva, Marcos André Gonçalves

Proceedings of the 2011 Joint International Conference on Digital Libraries, 2011

Building a research social network from an individual perspective.

Alberto H. F. Laender, Mirella M. Moro, Marcos André Gonçalves, Clodoveu A. Davis Jr., Altigran Soares da Silva, Allan J. C. Silva, Carolina A. S. Bigonha, Daniel Hasan Dalip, Eduardo M. Barbosa, Eli Cortez, Peterson S. Procópio Jr., Rafael Odon de Alencar, Thiago N. C. Cardoso, Thiago Salles

Proceedings of the 2011 Joint International Conference on Digital Libraries, 2011

Semi-supervised genetic programming for classification.

Filipe de Lima Arcanjo, Gisele L. Pappa, Paulo Viana Bicalho, Wagner Meira Jr., Altigran Soares da Silva

Proceedings of the 13th Annual Genetic and Evolutionary Computation Conference, 2011

Multiple keyword-based queries over XML streams.

Felipe da C. Hummel, Altigran Soares da Silva, Mirella M. Moro, Alberto H. F. Laender

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

2010

A Probabilistic Approach for Automatically Filling Form-Based Web Interfaces.

Guilherme A. Toda, Eli Cortez, Altigran Soares da Silva, Edleno Silva de Moura

Proc. VLDB Endow., 2010

Adaptive and Flexible Blocking for Record Linkage Tasks.

Luiz Osvaldo Evangelista, Eli Cortez, Altigran Soares da Silva, Wagner Meira Jr.

J. Inf. Data Manag., 2010

Using structural information to improve search in Web collections.

Edleno Silva de Moura, David Fernandes de Oliveira, Berthier A. Ribeiro-Neto, Altigran Soares da Silva, Marcos André Gonçalves

J. Assoc. Inf. Sci. Technol., 2010

Information Systems Special Issue on SBBD 2007.

Altigran Soares da Silva

Inf. Syst., 2010

Exploring features for the automatic identification of user goals in web search.

Mauro Rojas Herrera, Edleno Silva de Moura, Marco Cristo, Thomaz Philippe C. Silva, Altigran Soares da Silva

Inf. Process. Manag., 2010

A Self-Supervised Approach for Extraction of Attribute-Value Pairs from Wikipedia Articles.

Wladmir C. Brandão, Edleno Silva de Moura, Altigran Soares da Silva, Nivio Ziviani

Proceedings of the String Processing and Information Retrieval, 2010

ONDUX: on-demand unsupervised learning for information extraction.

Eli Cortez, Altigran Soares da Silva, Marcos André Gonçalves, Edleno Silva de Moura

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010

Automatically Generating Structured Queries in XML Keyword Search.

Felipe da C. Hummel, Altigran Soares da Silva, Mirella M. Moro, Alberto H. F. Laender

Proceedings of the Comparative Evaluation of Focused Retrieval, 2010

Active Learning Genetic programming for record deduplication.

Junio de Freitas, Gisele L. Pappa, Altigran Soares da Silva, Marcos André Gonçalves, Edleno Silva de Moura, Adriano Veloso, Alberto H. F. Laender, Moisés G. de Carvalho

Proceedings of the IEEE Congress on Evolutionary Computation, 2010

2009

On Finding Templates on Web Collections.

Karane Vieira, André Luiz da Costa Carvalho, Klessius Berlt, Edleno Silva de Moura, Altigran Soares da Silva, Juliana Freire

World Wide Web, 2009

A Genre-Aware Approach to Focused Crawling.

Guilherme T. de Assis, Alberto H. F. Laender, Marcos André Gonçalves, Altigran Soares da Silva

World Wide Web, 2009

A flexible approach for extracting metadata from bibliographic citations.

Eli Cortez, Altigran Soares da Silva, Marcos André Gonçalves, Filipe de Sá Mesquita, Edleno Silva de Moura

J. Assoc. Inf. Sci. Technol., 2009

An evolutionary approach for combining different sources of evidence in search engines.

Thomaz Philippe C. Silva, Edleno Silva de Moura, João M. B. Cavalcanti, Altigran Soares da Silva, Moisés G. de Carvalho, Marcos André Gonçalves

Inf. Syst., 2009

A strategy for allowing meaningful and comparable scores in approximate matching.

Carina F. Dorneles, Marcos Freitas Nunes, Carlos A. Heuser, Viviane Pereira Moreira, Altigran Soares da Silva, Edleno Silva de Moura

Inf. Syst., 2009

Automatically filling form-based web interfaces with free text inputs.

Guilherme A. Toda, Eli Cortez, Filipe de Sá Mesquita, Altigran Soares da Silva, Edleno Silva de Moura, Marden S. Neubert

Proceedings of the 18th International Conference on World Wide Web, 2009

Blocagem Adaptativa e Flexível para o Pareamento Aproximado de Registros.

Luiz Osvaldo Evangelista, Eli Cortez, Altigran Soares da Silva, Wagner Meira Jr.

Proceedings of the XXIV Simpósio Brasileiro de Banco de Dados, 2009

2008

Locality-Based pruning methods for web search.

Edleno Silva de Moura, Célia Francisca dos Santos, Bruno Dos Santos de Araujo, Altigran Soares da Silva, Pável Calado, Mario A. Nascimento

ACM Trans. Inf. Syst., 2008

Structure-Based Crawling in the Hidden Web.

Márcio L. A. Vidal, Altigran Soares da Silva, Edleno Silva de Moura, João M. B. Cavalcanti

J. Univers. Comput. Sci., 2008

Replica identification using genetic programming.

Moisés G. de Carvalho, Alberto H. F. Laender, Marcos André Gonçalves, Altigran Soares da Silva

Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

The impact of term selection in genre-aware focused crawling.

Guilherme T. de Assis, Alberto H. F. Laender, Altigran Soares da Silva, Marcos André Gonçalves

Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

Cooperative Research on Web Data Management at UFMG and UFAM - A Brief Report.

Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the Latin American Web Conference, 2008

Siphon++: a hidden-webcrawler for keyword-based interfaces.

Karane Vieira, Luciano Barbosa, Juliana Freire, Altigran Soares da Silva

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

2007

LABRADOR: Efficiently publishing relational databases on the web by using keyword-based query interfaces.

Filipe de Sá Mesquita, Altigran Soares da Silva, Edleno Silva de Moura, Pável Calado, Alberto H. F. Laender

Inf. Process. Manag., 2007

A cost-effective method for detecting web site replicas on search engine databases.

André Luiz da Costa Carvalho, Edleno Silva de Moura, Altigran Soares da Silva, Klessius Berlt, Allan José de Souza Bezerra

Data Knowl. Eng., 2007

An approach to XML path matching.

Alexander R. Vinson, Carlos A. Heuser, Altigran Soares da Silva, Edleno Silva de Moura

Proceedings of the 9th ACM International Workshop on Web Information and Data Management (WIDM 2007), 2007

FleDEx: flexible data exchange.

Filipe de Sá Mesquita, Denilson Barbosa, Eli Cortez, Altigran Soares da Silva

Proceedings of the 9th ACM International Workshop on Web Information and Data Management (WIDM 2007), 2007

Exploiting Genre in Focused Crawling.

Guilherme T. de Assis, Alberto H. F. Laender, Marcos André Gonçalves, Altigran Soares da Silva

Proceedings of the String Processing and Information Retrieval, 2007

A Scalable Parallel Deduplication Algorithm.

Walter Santos, Thiago Teixeira, Carla Machado, Wagner Meira Jr., Renato Ferreira, Dorgival Olavo Guedes Neto, Altigran Soares da Silva

Proceedings of the 19th Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2007), 2007

Labeling Data Extracted from the Web.

Altigran Soares da Silva, Denilson Barbosa, João M. B. Cavalcanti, Marco A. S. Sevalho

Proceedings of the On the Move to Meaningful Internet Systems 2007: CoopIS, 2007

FLUX-CIM: flexible unsupervised extraction of citation metadata.

Eli Cortez, Altigran Soares da Silva, Marcos André Gonçalves, Filipe de Sá Mesquita, Edleno Silva de Moura

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2007

Organizing Hidden-Web Databases by Clustering Visible Web Documents.

Luciano Barbosa, Juliana Freire, Altigran Soares da Silva

Proceedings of the 23rd International Conference on Data Engineering, 2007

Computing block importance for searching on web sites.

David Fernandes de Oliveira, Edleno Silva de Moura, Berthier A. Ribeiro-Neto, Altigran Soares da Silva, Marcos André Gonçalves

Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

A strategy for allowing meaningful and comparable scores in approximate matching.

Carina F. Dorneles, Carlos A. Heuser, Viviane Moreira Orengo, Altigran Soares da Silva, Edleno Silva de Moura

Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

2006

GoGetIt!: a tool for generating structure-driven web crawlers.

Márcio L. A. Vidal, Altigran Soares da Silva, Edleno Silva de Moura, João M. B. Cavalcanti

Proceedings of the 15th international conference on World Wide Web, 2006

Structure-driven crawler generation by example.

Márcio L. A. Vidal, Altigran Soares da Silva, Edleno Silva de Moura, João M. B. Cavalcanti

Proceedings of the SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2006

Extração de Dados e Metadados em Textos Semi-estruturados usando HMMs.

Roberto Oliveira dos Santos, Filipe de Sá Mesquita, Altigran Soares da Silva, Eli Cortez C. Vilarinho

Proceedings of the XXI Simpósio Brasileiro de Banco de Dados, 2006

Extracting and Searching Useful Information Available on Web FAQs.

Edson César Cunha de Oliveira, Altigran Soares da Silva, Edleno Silva de Moura, João M. B. Cavalcanti

Proceedings of the XXI Simpósio Brasileiro de Banco de Dados, 2006

Learning to deduplicate.

Moisés G. de Carvalho, Marcos André Gonçalves, Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2006

A fast and robust method for web page template detection and removal.

Karane Vieira, Altigran Soares da Silva, Nick Pinto, Edleno Silva de Moura, João M. B. Cavalcanti, Juliana Freire

Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, 2006

2005

Improving Web search efficiency via a locality based static pruning method.

Edleno Silva de Moura, Célia Francisca dos Santos, Daniel R. Fernandes, Altigran Soares da Silva, Pável Calado, Mario A. Nascimento

Proceedings of the 14th international conference on World Wide Web, 2005

Detecção de Réplicas Utilizando Conteúdo e Estrutura.

André Luiz da Costa Carvalho, Allan José de Souza Bezerra, Edleno Silva de Moura, Altigran Soares da Silva, Patrícia Silva Peres

Proceedings of the 20° Simpósio Brasileiro de Bancos de Dados, 2005

Integrating Web Data and Geographic Knowledge into Spatial Databases.

Alberto H. F. Laender, Karla A. V. Borges, Joyce C. P. Carvalho, Claudia Bauzer Medeiros, Altigran Soares da Silva, Clodoveu A. Davis Jr.

Proceedings of the Spatial Databases: Technologies, Techniques and Trends, 2005

2004

A Bayesian network approach to searching Web databases through keyword-based queries.

Pável Calado, Altigran Soares da Silva, Alberto H. F. Laender, Berthier A. Ribeiro-Neto, Rodrigo C. Vieira

Inf. Process. Manag., 2004

Automatic generation of agents for collecting hidden Web pages for data extraction.

Juliano Palmieri Lage, Altigran Soares da Silva, Paulo Braz Golgher, Alberto H. F. Laender

Data Knowl. Eng., 2004

Automatic web news extraction using tree edit distance.

Davi de Castro Reis, Paulo Braz Golgher, Altigran Soares da Silva, Alberto H. F. Laender

Proceedings of the 13th international conference on World Wide Web, 2004

Measuring similarity between collection of values.

Carina F. Dorneles, Carlos A. Heuser, Andrei E. N. Lima, Altigran Soares da Silva, Edleno Silva de Moura

Proceedings of the Sixth ACM CIKM International Workshop on Web Information and Data Management (WIDM 2004), 2004

The effectiveness of automatically structured queries in digital libraries.

Marcos André Gonçalves, Edward A. Fox, Aaron Krowne, Pável Calado, Alberto H. F. Laender, Altigran Soares da Silva, Berthier A. Ribeiro-Neto

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2004

Information Retrieval Aware Web Site Modelling and Generation.

Keyla Ahnizeret, David Fernandes de Oliveira, João M. B. Cavalcanti, Edleno Silva de Moura, Altigran Soares da Silva

Proceedings of the Conceptual Modeling, 2004

2003

Finding similar identities among objects from multiple web sources.

Joyce C. P. Carvalho, Altigran Soares da Silva

Proceedings of the Fifth ACM CIKM International Workshop on Web Information and Data Management (WIDM 2003), 2003

Verificação Automática da Qualidade de Dados Extraídos da Web.

Olga Regina Fradico de Oliveira, Altigran Soares da Silva

Proceedings of the XVIII Simpósio Brasileiro de Bancos de Dados, 2003

The Web-DL Environment for Building Digital Libraries from the Web.

Pável Calado, Marcos André Gonçalves, Edward A. Fox, Berthier A. Ribeiro-Neto, Alberto H. F. Laender, Altigran Soares da Silva, Davi de Castro Reis, Pablo A. Roberto, Monique V. Vieira, Juliano Palmieri Lage

Proceedings of the ACM/IEEE 2003 Joint Conference on Digital Libraries (JCDL 2003), 2003

The Web as a Data Source for Spatial Databases.

Karla A. V. Borges, Alberto H. F. Laender, Claudia Bauzer Medeiros, Altigran Soares da Silva, Clodoveu A. Davis Jr.

Proceedings of the Anais GEOINFO 2003, 2003

Keyword-Based Queries Over Web Databases.

Altigran Soares da Silva, Pável Calado, Rodrigo C. Vieira, Alberto H. F. Laender, Berthier A. Ribeiro-Neto

Proceedings of the Effective Databases for Text & Document Management., 2003

2002

Estratégias baseadas em exemplos para extração de dados semi-estruturados da web.

Altigran Soares da Silva

PhD thesis, 2002

A Brief Survey of Web Data Extraction Tools.

Alberto H. F. Laender, Berthier A. Ribeiro-Neto, Altigran Soares da Silva, Juliana S. Teixeira

SIGMOD Rec., 2002

The Debye Environment for Web Data Management.

Alberto H. F. Laender, Altigran Soares da Silva, Paulo Braz Golgher, Berthier A. Ribeiro-Neto, Irna M. R. Evangelista Filha, Karine V. Magalhães

IEEE Internet Comput., 2002

DEByE - Data Extraction By Example.

Alberto H. F. Laender, Berthier A. Ribeiro-Neto, Altigran Soares da Silva

Data Knowl. Eng., 2002

Collecting hidden web pages for data extraction.

Juliano Palmieri Lage, Altigran Soares da Silva, Paulo Braz Golgher, Alberto H. F. Laender

Proceedings of the Fourth ACM CIKM International Workshop on Web Information and Data Management (WIDM 2002), 2002

A Framework for Generating Attribute Extractors for Web Data Sources.

Davi de Castro Reis, Robson Braga Araújo, Altigran Soares da Silva, Berthier A. Ribeiro-Neto

Proceedings of the String Processing and Information Retrieval, 2002

Consultando Bancos de Dados Disponíveis na Web Usando Palavras-Chave.

Rodrigo C. Vieira, Pável Calado, Altigran Soares da Silva, Alberto H. F. Laender, Berthier A. Ribeiro-Neto

Proceedings of the XVII Simpósio Brasileiro de Banco de Dados, 2002

Structuring keyword-based queries for web databases.

Rodrigo C. Vieira, Pável Calado, Altigran Soares da Silva, Alberto H. F. Laender, Berthier A. Ribeiro-Neto

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2002

Representing and Querying Semistructured Web Data Using Nested Tables with Structural Variants.

Altigran Soares da Silva, Irna M. R. Evangelista Filha, Alberto H. F. Laender, David W. Embley

Proceedings of the Conceptual Modeling, 2002

Searching web databases by structuring keyword-based queries.

Pável Calado, Altigran Soares da Silva, Rodrigo C. Vieira, Alberto H. F. Laender, Berthier A. Ribeiro-Neto

Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002

Web-DL: an experience in building digital libraries from the web.

Pável Calado, Altigran Soares da Silva, Berthier A. Ribeiro-Neto, Alberto H. F. Laender, Juliano Palmieri Lage, Davi de Castro Reis, Pablo A. Roberto, Monique V. Vieira, Marcos André Gonçalves, Edward A. Fox

Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002

Using Nested Tables for Representing and Querying Semistructured Web Data.

Irna M. R. Evangelista Filha, Altigran Soares da Silva, Alberto H. F. Laender, David W. Embley

Proceedings of the Advanced Information Systems Engineering, 14th International Conference, 2002

2001

Querying Semistructured Data By Example: The QSByE Interface.

Irna M. R. Evangelista Filha, Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the International Workshop on Information Integration on the Web, 2001

An Environment for Building and Maintaining Web Views.

Alisson R. Arantes, Alberto H. F. Laender, Paulo Braz Golgher, Altigran Soares da Silva

Proceedings of the International Workshop on Information Integration on the Web, 2001

Storing Semistructured Data in Relational Databases.

Karine V. Magalhães, Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the Eighth International Symposium on String Processing and Information Retrieval, 2001

Uma Abordagem para Armazenamento de Dados Semi-Estruturados em Bancos de Dados Relacionais.

Karine V. Magalhães, Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the XVI Simpósio Brasileiro de Banco de Dados, 2001

Managing Web Data through Views.

Alisson R. Arantes, Alberto H. F. Laender, Paulo Braz Golgher, Altigran Soares da Silva

Proceedings of the Electronic Commerce and Web Technologies, 2001

Bootstrapping for Example-Based Data Extraction.

Paulo Braz Golgher, Altigran Soares da Silva, Alberto H. F. Laender, Berthier A. Ribeiro-Neto

Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, 2001

2000

On the relational representation of complex specialization structures.

Altigran Soares da Silva, Alberto H. F. Laender, Marco A. Casanova

Inf. Syst., 2000

Uma Interface Gráfica para Consulta a Fontes de Dados XML.

Karine de Góes Louly, Alberto H. F. Laender, Altigran Soares da Silva, Tatiana A. S. Coelho

Proceedings of the XV Simpósio Brasileiro de Banco de Dados, 2000

ASByE: uma Ferramenta Baseada em Exemplos para Especificação de Agentes para Coleta de Documentos Web.

Paulo Braz Golgher, Alberto H. F. Laender, Altigran Soares da Silva, Berthier A. Ribeiro-Neto

Proceedings of the XV Simpósio Brasileiro de Banco de Dados, 2000

An Example-Based Environment for Wrapper Generation.

Paulo Braz Golgher, Alberto H. F. Laender, Altigran Soares da Silva, Berthier A. Ribeiro-Neto

Proceedings of the Conceptual Modeling for E-Business and the Web, 2000

Representing Web Data as Complex Objects.

Alberto H. F. Laender, Berthier A. Ribeiro-Neto, Altigran Soares da Silva, Elaine S. Silva

Proceedings of the Electronic Commerce and Web Technologies, 2000

1999

CoBWeb - A Crawler for the Brazilian Web.

Altigran Soares da Silva, Eveline A. Veloso, Paulo Braz Golgher, Berthier A. Ribeiro-Neto, Alberto H. F. Laender, Nivio Ziviani

Proceedings of the Sixth International Symposium on String Processing and Information Retrieval and Fifth International Workshop on Groupware, 1999

Top-down Extraction of Semi-Structured Data.

Berthier A. Ribeiro-Neto, Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the Sixth International Symposium on String Processing and Information Retrieval and Fifth International Workshop on Groupware, 1999

DEByE - Uma ferramenta para Extração de Dados Semi-Estruturados.

Alberto H. F. Laender, Elaine S. Silva, Altigran Soares da Silva

Proceedings of the XIV Simpósio Brasileiro de Banco de Dados, 1999

Extracting Semi-Structured Data Through Examples.

Berthier A. Ribeiro-Neto, Alberto H. F. Laender, Altigran Soares da Silva

Proceedings of the 1999 ACM CIKM International Conference on Information and Knowledge Management, 1999

1996

An Approach to Maintaining Optimized Relational Representations of Entity-Relationship Schemas.

Altigran Soares da Silva, Alberto H. F. Laender, Marco A. Casanova

Proceedings of the Conceptual Modeling, 1996