Nivio Ziviani

According to our database, Nivio Ziviani authored at least 131 papers between 1982 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2022

Early identification of ICU patients at risk of complications: Regularization based on robustness and stability of explanations.

Tiago Amador, Saulo Saturnino, Adriano Veloso, Nivio Ziviani

Artif. Intell. Medicine, 2022

2021

Predicting the Evolution of Pain Relief: Ensemble Learning by Diversifying Model Explanations.

Anderson Bessa Da Costa, Larissa Moreira, Daniel Ciampi De Andrade, Adriano Veloso, Nivio Ziviani

ACM Trans. Comput. Heal., 2021

2020

Understanding machine learning software defect predictions.

Geanderson Esteves dos Santos, Eduardo Figueiredo, Adriano Veloso, Markos Viggiato, Nivio Ziviani

Autom. Softw. Eng., 2020

Predicting Software Defects with Explainable Machine Learning.

Geanderson E. dos Santos, Eduardo Figueiredo, Adriano Veloso, Markos Viggiato, Nivio Ziviani

Proceedings of the 19th Brazilian Symposium on Software Quality, 2020

Automatic Tag Recommendation for Painting Artworks Using Diachronic Descriptions.

Gianlucca L. Zuin, Adriano Veloso, João Cândido Portinari, Nivio Ziviani

Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

Deep Active Learning for Anomaly Detection.

Tiago Pimentel, Marianne Monteiro, Adriano Veloso, Nivio Ziviani

Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

Explainable Deep CNNs for MRI-Based Diagnosis of Alzheimer's Disease.

Eduardo Nigri, Nivio Ziviani, Fábio A. M. Cappabianco, Augusto Antunes, Adriano Veloso

Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

Modeling Pharmacological Effects with Multi-Relation Unsupervised Graph Embedding.

Dehua Chen, Amir Jalilifard, Adriano Veloso, Nivio Ziviani

Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

2019

In Search of a Stochastic Model for the E-News Reader.

Bráulio Miranda Veloso, Renato M. Assunção, Anderson A. Ferreira, Nivio Ziviani

ACM Trans. Knowl. Discov. Data, 2019

P-score: a reputation bibliographic index that complements citation counts.

João Mateus de Freitas Veneroso, Marlon Dias, Alberto Ueda, Sabir Ribas, Berthier A. Ribeiro-Neto, Nivio Ziviani, Edmundo de Souza e Silva

Scientometrics, 2019

Online learning to rank for sequential music recommendation.

Bruno L. Pereira, Alberto Ueda, Gustavo Penha, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of the 13th ACM Conference on Recommender Systems, 2019

Efficient Estimation of Node Representations in Large Graphs using Linear Contexts.

Tiago Pimentel, Rafael Castro, Adriano Veloso, Nivio Ziviani

Proceedings of the International Joint Conference on Neural Networks, 2019

2018

Information and Data Management at PUC-Rio and UFMG.

António L. Furtado, Nivio Ziviani

Proc. VLDB Endow., 2018

Website replica detection with distant supervision.

Cristiano R. de Carvalho, Edleno Silva de Moura, Adriano Veloso, Nivio Ziviani

Inf. Retr. J., 2018

A Generalized Active Learning Approach for Unsupervised Anomaly Detection.

Tiago Pimentel, Marianne Monteiro, Juliano Viana, Adriano Veloso, Nivio Ziviani

CoRR, 2018

Fast and Effective Neural Networks for Translating Natural Language into Denotations.

Tiago Pimentel, Juliano Viana, Adriano Veloso, Nivio Ziviani

Proceedings of the String Processing and Information Retrieval, 2018

Effective Fashion Retrieval Based on Semantic Compositional Networks.

Dan Valle, Nivio Ziviani, Adriano Veloso

Proceedings of the 2018 International Joint Conference on Neural Networks, 2018

Learning to Rank with Deep Autoencoder Features.

Alberto Albuquerque, Tiago Amador, Renato Ferreira, Adriano Veloso, Nivio Ziviani

Proceedings of the 2018 International Joint Conference on Neural Networks, 2018

Fast Node Embeddings: Learning Ego-Centric Representations.

Tiago Pimentel, Adriano Veloso, Nivio Ziviani

Proceedings of the 6th International Conference on Learning Representations, 2018

Dynamic Prediction of ICU Mortality Risk Using Domain Adaptation.

Tiago Alves, Alberto H. F. Laender, Adriano Veloso, Nivio Ziviani

Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018

2017

Exploiting item co-utility to improve collaborative filtering recommendations.

Aline Bessa, Rodrygo L. T. Santos, Adriano Veloso, Nivio Ziviani

J. Assoc. Inf. Sci. Technol., 2017

Intent-Aware Semantic Query Annotation.

Rafael Glater, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2017

Learning Transferable Features for Speech Emotion Recognition.

Alison Marczewski, Adriano Veloso, Nivio Ziviani

Proceedings of the on Thematic Workshops of ACM Multimedia 2017, Mountain View, CA, USA, October 23, 2017

On Effective Dynamic Search in Specialized Domains.

Felipe Moraes, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, 2017

Unsupervised and Scalable Algorithm for Learning Node Representations.

Tiago Pimentel, Adriano Veloso, Nivio Ziviani

Proceedings of the 5th International Conference on Learning Representations, 2017

2016

Simplified Relative Citation Ratio for Static Paper Ranking: UFMG/LATIN at WSDM Cup 2016.

Sabir Ribas, Alberto Hideki Ueda, Rodrygo L. T. Santos, Berthier A. Ribeiro-Neto, Nivio Ziviani

CoRR, 2016

UFMG at the TREC 2016 Dynamic Domain track.

Felipe Moraes, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of The Twenty-Fifth Text REtrieval Conference, 2016

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

Improving daily deals recommendation using explore-then-exploit strategies.

Anísio Lacerda, Rodrygo L. T. Santos, Adriano Veloso, Nivio Ziviani

Inf. Retr. J., 2015

P-score: A Publication-based Metric for Academic Productivity.

Sabir Ribas, Berthier A. Ribeiro-Neto, Edmundo de Souza e Silva, Alberto Ueda, Nivio Ziviani

CoRR, 2015

Using Reference Groups to Assess Academic Productivity in Computer Science.

Sabir Ribas, Berthier A. Ribeiro-Neto, Edmundo de Souza e Silva, Alberto Hideki Ueda, Nivio Ziviani

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Random Walks on the Reputation Graph.

Sabir Ribas, Berthier A. Ribeiro-Neto, Rodrygo L. T. Santos, Edmundo de Souza e Silva, Alberto Ueda, Nivio Ziviani

Proceedings of the 2015 International Conference on The Theory of Information Retrieval, 2015

Adding Value to Daily-Deals Recommendation: Multi-armed Bandits to Match Customers and Deals.

Anísio Lacerda, Adriano Veloso, Nivio Ziviani

Proceedings of the 2015 Brazilian Conference on Intelligent Systems, 2015

2014

Multiobjective Pareto-Efficient Approaches for Recommender Systems.

Marco Túlio Ribeiro, Nivio Ziviani, Edleno Silva de Moura, Itamar Hata, Anísio Lacerda, Adriano Veloso

ACM Trans. Intell. Syst. Technol., 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

Context-Aware Deal Size Prediction.

Anísio Lacerda, Adriano Veloso, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of the String Processing and Information Retrieval, 2014

Information-Theoretic Term Selection for New Item Recommendation.

Thales F. Costa, Anísio Lacerda, Rodrygo L. T. Santos, Nivio Ziviani

Proceedings of the String Processing and Information Retrieval, 2014

2013

Learning Accurate and Interpretable Classifiers Using Optimal Multi-Criteria Rules.

Itamar Hata, Adriano Veloso, Nivio Ziviani

J. Inf. Data Manag., 2013

GUARD: A Genetic Unified Approach for Recommendation.

Adolfo P. Guimarães, Thales F. Costa, Anísio Lacerda, Gisele L. Pappa, Nivio Ziviani

J. Inf. Data Manag., 2013

Practical perfect hashing in nearly optimal space.

Fabiano C. Botelho, Rasmus Pagh, Nivio Ziviani

Inf. Syst., 2013

R-Score: Reputation-based Scoring of Research Groups.

Sabir Ribas, Berthier A. Ribeiro-Neto, Edmundo de Souza e Silva, Nivio Ziviani

CoRR, 2013

Weighted slope one predictors revisited.

Danilo Menezes, Anísio Lacerda, Leila Silva, Adriano Veloso, Nivio Ziviani

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

Building user profiles to improve user experience in recommender systems.

Anísio Lacerda, Nivio Ziviani

Proceedings of the Sixth ACM International Conference on Web Search and Data Mining, 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

Using Mutual Influence to Improve Recommendations.

Aline Bessa, Adriano Veloso, Nivio Ziviani

Proceedings of the String Processing and Information Retrieval, 2013

Exploratory and interactive daily deals recommendation.

Anísio Lacerda, Adriano Veloso, Nivio Ziviani

Proceedings of the Seventh ACM Conference on Recommender Systems, 2013

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

Cores of random r-partite hypergraphs.

Fabiano C. Botelho, Nicholas C. Wormald, Nivio Ziviani

Inf. Process. Lett., 2012

Selecting keywords to represent web pages using Wikipedia information.

Maisa Vidal, Guilherme Vale Menezes, Klessius Berlt, Edleno Silva de Moura, Karla Okada, Nivio Ziviani, David Fernandes de Oliveira, Marco Cristo

Proceedings of the Brazilian Symposium on Multimedia and the Web, 2012

Pareto-efficient hybridization for multi-objective recommender systems.

Marco Túlio Ribeiro, Anísio Lacerda, Adriano Veloso, Nivio Ziviani

Proceedings of the Sixth ACM Conference on Recommender Systems, 2012

Automatic query expansion based on tag recommendation.

Vitor Campos de Oliveira, Guilherme de Castro Mendes Gomes, Fabiano Belém, Wladmir C. Brandão, Jussara M. Almeida, Nivio Ziviani, Marcos André Gonçalves

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

Alleviating the Sparsity Problem in Recommender Systems by Exploring Underlying User Communities.

Aline Bessa, Alberto H. F. Laender, Adriano Veloso, Nivio Ziviani

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

A generic Web-based entity resolution framework.

Denilson Alves Pereira, Berthier A. Ribeiro-Neto, Nivio Ziviani, Alberto H. F. Laender, Marcos André Gonçalves

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

Minimal perfect hashing: A competitive method for indexing internal memory.

Fabiano C. Botelho, Anísio Lacerda, Guilherme Vale Menezes, Nivio Ziviani

Inf. Sci., 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

2010

Assessing the quality of scientific conferences based on bibliographic citations.

Waister Silva Martins, Marcos André Gonçalves, Alberto H. F. Laender, Nivio Ziviani

Scientometrics, 2010

Modeling the web as a hypergraph to compute page reputation.

Klessius Berlt, Edleno Silva de Moura, André Luiz da Costa Carvalho, Marco Cristo, Nivio Ziviani, Thierson Couto

Inf. Syst., 2010

Classifying documents with link-based bibliometric measures.

Thierson Couto, Nivio Ziviani, Pável Calado, Marco Cristo, Marcos André Gonçalves, Edleno Silva de Moura, Wladmir C. Brandão

Inf. Retr., 2010

Capacity Planning for Vertical Search Engines

Claudine Santos Badue, Jussara M. Almeida, Virgílio A. F. Almeida, Ricardo Baeza-Yates, Berthier A. Ribeiro-Neto, Artur Ziviani, Nivio Ziviani

CoRR, 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

Demand-Driven Tag Recommendation.

Guilherme Vale Menezes, Jussara M. Almeida, Fabiano Belém, Marcos André Gonçalves, Anísio Lacerda, Edleno Silva de Moura, Gisele L. Pappa, Adriano Veloso, Nivio Ziviani

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2010

2009

Finding what is missing from a digital library: A case study in the Computer Science field.

Allan J. C. Silva, Marcos André Gonçalves, Alberto H. F. Laender, Marco A. B. Modesto, Marco Cristo, Nivio Ziviani

Inf. Process. Manag., 2009

A geographical analysis of knowledge production in computer science.

Guilherme Vale Menezes, Nivio Ziviani, Alberto H. F. Laender, Virgílio A. F. Almeida

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

A model for fast web mining prototyping.

Álvaro R. Pereira Jr., Ricardo Baeza-Yates, Nivio Ziviani, Jesus Bisbal

Proceedings of the Second International Conference on Web Search and Web Data Mining, 2009

Using web information for author name disambiguation.

Denilson Alves Pereira, Berthier A. Ribeiro-Neto, Nivio Ziviani, Alberto H. F. Laender, Marcos André Gonçalves, Anderson A. Ferreira

Proceedings of the 2009 Joint International Conference on Digital Libraries, 2009

2008

Assessing the research and education quality of the top Brazilian Computer Science graduate programs.

Alberto H. F. Laender, Carlos José Pereira de Lucena, José Carlos Maldonado, Edmundo de Souza e Silva, Nivio Ziviani

ACM SIGCSE Bull., 2008

Genealogical trees on the web: a search engine user perspective.

Ricardo Baeza-Yates, Álvaro R. Pereira Jr., Nivio Ziviani

Proceedings of the 17th International Conference on World Wide Web, 2008

Indexing Internal Memory with Minimal Perfect Hash Functions.

Fabiano C. Botelho, Hendrickson Reiter Langbehn, Guilherme Vale Menezes, Nivio Ziviani

Proceedings of the XXIII Simpósio Brasileiro de Banco de Dados, 2008

Research Developments in Web Information Retrieval from Two Brazilian Universities.

Nivio Ziviani, Edleno Silva de Moura

Proceedings of the Latin American Web Conference, 2008

Using web information for creating publication venue authority files.

Denilson Alves Pereira, Berthier A. Ribeiro-Neto, Nivio Ziviani, Alberto H. F. Laender

Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2008

A highly scalable perfect hashing algorithm.

Nivio Ziviani, Fabiano C. Botelho

Proceedings of the 3rd International ICST Conference on Scalable Information Systems, 2008

Distributed perfect hashing for very large key sets.

Fabiano C. Botelho, Daniel Galinkin, Wagner Meira Jr., Nivio Ziviani

Proceedings of the 3rd International ICST Conference on Scalable Information Systems, 2008

2007

Analyzing imbalance among homogeneous index servers in a web search system.

Claudine Santos Badue, Ricardo A. Baeza-Yates, Berthier A. Ribeiro-Neto, Artur Ziviani, Nivio Ziviani

Inf. Process. Manag., 2007

Perfect Hashing for Data Management Applications

Fabiano C. Botelho, Rasmus Pagh, Nivio Ziviani

CoRR, 2007

Simple and Space-Efficient Minimal Perfect Hash Functions.

Fabiano C. Botelho, Rasmus Pagh, Nivio Ziviani

Proceedings of the Algorithms and Data Structures, 10th International Workshop, 2007

A Hypergraph Model for Computing Page Reputation on Web Collections.

Klessius Berlt, Edleno Silva de Moura, André Luiz da Costa Carvalho, Marco Cristo, Nivio Ziviani, Thierson Couto

Proceedings of the XXII Simpósio Brasileiro de Banco de Dados, 2007

External perfect hashing for very large key sets.

Fabiano C. Botelho, Nivio Ziviani

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

2006

Link-based similarity measures for the classification of Web documents.

Pável Calado, Marco Cristo, Marcos André Gonçalves, Edleno Silva de Moura, Berthier A. Ribeiro-Neto, Nivio Ziviani

J. Assoc. Inf. Sci. Technol., 2006

Learning to advertise.

Anísio Lacerda, Marco Cristo, Marcos André Gonçalves, Weiguo Fan, Nivio Ziviani, Berthier A. Ribeiro-Neto

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

Where and How Duplicates Occur in the Web.

Álvaro R. Pereira Jr., Ricardo A. Baeza-Yates, Nivio Ziviani

Proceedings of the Fourth Latin American Web Congress (LA-Web 2006), 2006

Understanding Content Reuse on the Web: Static and Dynamic Analyses.

Ricardo A. Baeza-Yates, Álvaro R. Pereira Jr., Nivio Ziviani

Proceedings of the Advances in Web Mining and Web Usage Analysis, 2006

A comparative study of citations and links in document classification.

Thierson Couto, Marco Cristo, Marcos André Gonçalves, Pável Calado, Nivio Ziviani, Edleno Silva de Moura, Berthier A. Ribeiro-Neto

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

Modeling performance-driven workload characterization of web search systems.

Claudine Santos Badue, Ricardo A. Baeza-Yates, Berthier A. Ribeiro-Neto, Artur Ziviani, Nivio Ziviani

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

2005

Set-based vector model: An efficient approach for correlation-based ranking.

Bruno Pôssas, Nivio Ziviani, Wagner Meira Jr., Berthier A. Ribeiro-Neto

ACM Trans. Inf. Syst., 2005

A Practical Minimal Perfect Hashing Method.

Fabiano C. Botelho, Yoshiharu Kohayakawa, Nivio Ziviani

Proceedings of the Experimental and Efficient Algorithms, 4th InternationalWorkshop, 2005

Basic issues on the processing of web queries.

Claudine Santos Badue, Ramurti A. Barbosa, Paulo Braz Golgher, Berthier A. Ribeiro-Neto, Nivio Ziviani

Proceedings of the SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2005

WIM: An Information Mining Model for the Web.

Ricardo A. Baeza-Yates, Álvaro R. Pereira Jr., Nivio Ziviani

Proceedings of the Third Latin American Web Congress (LA-Web 2005), 1 October, 2005

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, 2005

Concept-based interactive query expansion.

Bruno M. Fonseca, Paulo Braz Golgher, Bruno Pôssas, Berthier A. Ribeiro-Neto, Nivio Ziviani

Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31, 2005

2004

Retrieving Similar Documents from the Web.

Álvaro R. Pereira Jr., Nivio Ziviani

J. Web Eng., 2004

Discovering Search Engine Related Queries Using Association Rules.

Bruno M. Fonseca, Paulo Braz Golgher, Edleno Silva de Moura, Bruno Pôssas, Nivio Ziviani

J. Web Eng., 2004

Processing Conjunctive and Phrase Queries with the Set-Based Model.

Bruno Pôssas, Nivio Ziviani, Berthier A. Ribeiro-Neto, Wagner Meira Jr.

Proceedings of the String Processing and Information Retrieval, 2004

A Universal Model for XML Information Retrieval.

Maria Izabel Menezes Azevedo, Lucas Pantuza Amorim, Nivio Ziviani

Proceedings of the Advances in XML Information Retrieval, 2004

2003

Local versus global link information in the Web.

Pável Calado, Berthier A. Ribeiro-Neto, Nivio Ziviani, Edleno Silva de Moura, Ilmério Silva

ACM Trans. Inf. Syst., 2003

Optimal binary search trees with costs depending on the access paths.

Jayme Luiz Szwarcfiter, Gonzalo Navarro, Ricardo A. Baeza-Yates, Joísa de S. Oliveira, Walter Cunto, Nivio Ziviani

Theor. Comput. Sci., 2003

Adding compression to next-generation text retrieval systems.

Nivio Ziviani, Edleno Silva de Moura

Adv. Comput., 2003

Link Information as a Similarity Measure in Web Classification.

Marco Cristo, Pável Calado, Edleno Silva de Moura, Nivio Ziviani, Berthier A. Ribeiro-Neto

Proceedings of the String Processing and Information Retrieval, 2003

Syntactic Similarity of Web Documents

Álvaro R. Pereira Jr., Nivio Ziviani

Proceedings of the 1st Latin American Web Congress (LA-WEB 2003), 2003

Using Association Rules to Discover Search Engines Related Queries.

Bruno M. Fonseca, Paulo Braz Golgher, Edleno Silva de Moura, Nivio Ziviani

Proceedings of the 1st Latin American Web Congress (LA-WEB 2003), 2003

Combining link-based and content-based methods for web document classification.

Pável Calado, Marco Cristo, Edleno Silva de Moura, Nivio Ziviani, Berthier A. Ribeiro-Neto, Marcos André Gonçalves

Proceedings of the 2003 ACM CIKM International Conference on Information and Knowledge Management, 2003

2002

Enhancing the Set-Based Model Using Proximity Information.

Bruno Pôssas, Nivio Ziviani, Wagner Meira Jr.

Proceedings of the String Processing and Information Retrieval, 2002

Set-based model: a new approach for information retrieval.

Bruno Pôssas, Nivio Ziviani, Wagner Meira Jr., Berthier A. Ribeiro-Neto

Proceedings of the SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2002

Expansão de Consultas Utilizando Indexação Semântica Latente.

Cristiane Amorim Mendes, Edleno Silva de Moura, Nivio Ziviani

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

2001

Distributed Query Processing Using Partitioned Inverted Files.

Claudine Santos Badue, Ricardo A. Baeza-Yates, Berthier A. Ribeiro-Neto, Nivio Ziviani

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

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

Proceedings of the SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2001

Modelagem Vetorial Estendida por Regras de Associação.

Bruno Pôssas, Nivio Ziviani, Wagner Meira Jr., Berthier A. Ribeiro-Neto

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

2000

Fast and flexible word searching on compressed text.

Edleno Silva de Moura, Gonzalo Navarro, Nivio Ziviani, Ricardo A. Baeza-Yates

ACM Trans. Inf. Syst., 2000

Adding Compression to Block Addressing Inverted Indexes.

Gonzalo Navarro, Edleno Silva de Moura, Marden S. Neubert, Nivio Ziviani, Ricardo A. Baeza-Yates

Inf. Retr., 2000

Compression: A Key for Next-Generation Text Retrieval Systems.

Nivio Ziviani, Edleno Silva de Moura, Gonzalo Navarro, Ricardo A. Baeza-Yates

Computer, 2000

Binary Searching with Nonuniform Costs and Its Application to Text Retrieval.

Gonzalo Navarro, Ricardo A. Baeza-Yates, Eduardo F. Barbosa, Nivio Ziviani, Walter Cunto

Algorithmica, 2000

Link-based and content-based evidential information in a belief network model.

Ilmério Silva, Berthier A. Ribeiro-Neto, Pável Calado, Edleno Silva de Moura, Nivio Ziviani

Proceedings of the SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2000

Construção Eficiente de Índices para Bases de Dados Textuais.

Edleno Silva de Moura, Nivio Ziviani

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

1999

Efficiency Analysis of Brokers in the Electronic Marketplace.

Virgílio A. F. Almeida, Wagner Meira Jr., Victor F. Ribeiro, Nivio Ziviani

Comput. Networks, 1999

A Quantitative Analysis of the User Behavior of a Large E-Broker.

Virgílio A. F. Almeida, Wagner Meira Jr., Victor F. Ribeiro, Nivio Ziviani

Proceedings of the First International Workshop on Advance Issues of E-Commerce and Web-Based Information Systems, 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

Linear Time Sorting of Skewed Distributions.

Edleno Silva de Moura, Gonzalo Navarro, Nivio Ziviani

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

Efficient Distributed Algorithms to Build Inverted Files.

Berthier A. Ribeiro-Neto, Edleno Silva de Moura, Marden S. Neubert, Nivio Ziviani

Proceedings of the SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1999

1998

Direct Pattern Matching on Compressed Text.

Edleno Silva de Moura, Gonzalo Navarro, Nivio Ziviani, Ricardo A. Baeza-Yates

Proceedings of the String Processing and Information Retrieval: A South American Symposium, 1998

Fast Searching on Compressed Text Allowing Errors.

Edleno Silva de Moura, Gonzalo Navarro, Nivio Ziviani, Ricardo A. Baeza-Yates

Proceedings of the SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1998

Parallel Generation of Inverted Files for Distributed Text Collections.

Berthier A. Ribeiro-Neto, Joao Paulo Kitajima, Gonzalo Navarro, Cláudio R. G. Sant'Ana, Nivio Ziviani

Proceedings of 18th International Conference of the Chilean Computer Science Society (SCCC '98), 1998

1997

Igrep - Um Sistema para Busca Aproximada em Textos Indexados.

Márcio Drumond Araújo, Nivio Ziviani

Proceedings of the 11th Brazilian Symposium on Software Engineering, 1997

Distributed Generation of Suffix Arrays.

Gonzalo Navarro, Joao Paulo Kitajima, Berthier A. Ribeiro-Neto, Nivio Ziviani

Proceedings of the Combinatorial Pattern Matching, 8th Annual Symposium, 1997

1996

Hierarchies of Indices for Text Searching.

Ricardo A. Baeza-Yates, Eduardo F. Barbosa, Nivio Ziviani

Inf. Syst., 1996

1995

Optimized Binary Search and Text Retrieval.

Eduardo F. Barbosa, Gonzalo Navarro, Ricardo A. Baeza-Yates, Chris H. Perleberg, Nivio Ziviani

Proceedings of the Algorithms, 1995

1992

Improved Bounds for the Expected Behaviour of AVL Trees.

Ricardo A. Baeza-Yates, Gaston H. Gonnet, Nivio Ziviani

BIT, 1992

1991

A system for efficient full-text retrieval.

Nivio Ziviani

Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1991, 3rd International Conference, Universitad Autonoma de Barcelona, Spain, April 2, 1991

1990

Expected Behaviour Analysis of AVL Trees.

Ricardo A. Baeza-Yates, Gaston H. Gonnet, Nivio Ziviani

Proceedings of the SWAT 90, 1990

1987

The telephonic switching centre network problem: formalization and computational experience.

Henrique Pacca Loureiro Luna, Nivio Ziviani, Regina Helena B. Cabral

Discret. Appl. Math., 1987

1985

The Analysis of an Inproved Symmetric Binary B-Tree Algorithm.

Nivio Ziviani, Henk J. Olivié, Gaston H. Gonnet

Comput. J., 1985

1982

The Theory of Fringe Analysis and Its Application to 2-3 Trees and B-Trees

Bernhard Eisenbarth, Nivio Ziviani, Gaston H. Gonnet, Kurt Mehlhorn, Derick Wood

Inf. Control., 1982