Ricardo Rodrigues Ciferri

63 papers A 1B 4C 3Misc 3Journal 23Unranked 29
YearRankTypeTitle / Venue / Authors
2023 J jnl
Enabling schema-independent data retrieval queries in MongoDB.
Inf. Syst.
João Vitor Lopes Cabral, Viviana Elizabeth Romero Noguera, Ricardo Rodrigues Ciferri, Daniel Lucrédio
2023 — conf
Ontology Engineering of an IoT System for Monitoring Hypertension.
ICEIS (Revised Selected Papers 2)
Pedro Lopes de Souza, Wanderley Lopes de Souza, Luís Ferreira Pires, João Luiz Rebelo Moreira, Ricardo Rodrigues Ciferri
2023 — conf
Ontology-Driven IoT System for Monitoring Hypertension.
ICEIS (1)
Pedro Lopes de Souza, Wanderley Lopes de Souza, Luís Ferreira Pires, João Luiz Rebelo Moreira, Ronitti Juner da Silva Rodrigues, Ricardo Rodrigues Ciferri
2022 J jnl
Porting disk-based spatial index structures to flash-based solid state drives.
GeoInformatica
Anderson Chaves Carniel, George Roumelis, Ricardo Rodrigues Ciferri, Michael Vassilakopoulos, Antonio Corral, Cristina Dutra de Aguiar Ciferri
2021 — conf
A novel solution to perform real-time ETL process based on non-intrusive and reactive concepts.
CSCI
Flávio de Assis Vilela, Ricardo Rodrigues Ciferri
2019 J jnl
A generic and efficient framework for flash-aware spatial indexing.
Inf. Syst.
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2019 J jnl
Indexing Points on Flash-based Solid State Drives using the xBR+-tree.
J. Inf. Data Manag.
Anderson Chaves Carniel, George Roumelis, Ricardo Rodrigues Ciferri, Michael Vassilakopoulos, Antonio Corral, Cristina Dutra de Aguiar Ciferri
2018 — conf
An Efficient Flash-aware Spatial Index for Points.
GEOINFO
Anderson Chaves Carniel, George Roumelis, Ricardo Rodrigues Ciferri, Michael Vassilakopoulos, Antonio Corral, Cristina Dutra de Aguiar Ciferri
2018 J jnl
An Encryption Methodology for Enabling the Use of Data Warehouses on the Cloud.
Int. J. Data Warehous. Min.
Claudivan Cruz Lopes, Valéria Cesário Times, Stan Matwin, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2018 J jnl
An asynchronous collaborative reconciliation model based on data provenance.
Softw. Pract. Exp.
Dayse Silveira de Almeida, Carmem Satie Hara, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2017 C conf
A Generic and Efficient Framework for Spatial Indexing on Flash-Based Solid State Drives.
ADBIS
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2017 — conf
Analyzing the Performance of Spatial Indices on Flash Memories using a Flash Simulator.
SBBD
Anderson Chaves Carniel, Tamires Brito Da Silva, Kairo Luiz dos Santos Bonicenha, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2017 J jnl
Analyzing the Performance of Spatial Indices on Hard Disk Drives and Flash-based Solid State Drives.
J. Inf. Data Manag.
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 — conf
Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture.
GEOINFO
Eduardo Antonio Speranza, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 Misc conf
Faster Cloud Star Joins with Reduced Disk Spill and Network Communication.
ICCS
Jaqueline Joice Brito, Thiago Mosqueiro, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 J jnl
Handling Fuzzy Points and Fuzzy Lines using the FuzzyGeometry Abstract Data Type.
J. Inf. Data Manag.
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 — conf
Physical Data Warehouse Design on NoSQL Databases - OLAP Query Processing over HBase.
ICEIS (1)
Lucas C. Scabora, Jaqueline Joice Brito, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 J jnl
Spatial data warehouses and spatial OLAP come towards the cloud: design and performance.
Distributed Parallel Databases
Rodrigo Costa Mateus, Thiago Luís Lopes Siqueira, Valéria Cesário Times, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 J jnl
The VagueGeometry Abstract Data Type.
J. Inf. Data Manag.
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2016 — conf
The performance relation of spatial indexing on hard disk drives and solid state drives.
GEOINFO
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2015 J jnl
A similarity-based data warehousing environment for medical images.
Comput. Biol. Medicine
Jefferson William Teixeira, Luana Peixoto Annibal, Joaquim Cezar Felipe, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2015 — conf
An Abstract Data Type to Handle Vague Spatial Objects Based on the Fuzzy Model.
GEOINFO
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2015 — conf
Embedding Vague Spatial Objects into Spatial Databases using the VagueGeometry Abstract Data Type.
GEOINFO
Anderson Chaves Carniel, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2015 — conf
FIFUS: a rule-based fuzzy inference model for fuzzy spatial objects in spatial databases and GIS.
SIGSPATIAL/GIS
Anderson Chaves Carniel, Markus Schneider, Ricardo Rodrigues Ciferri
2014 — conf
A Cluster-Based Approach to Support the Delineation of Management Zones in Precision Agriculture.
eScience
Eduardo Antonio Speranza, Ricardo Rodrigues Ciferri, Celia Regina Grego, Luiz Eduardo Vicente
2014 J jnl
Indexing and Querying Vague Spatial Data Warehouses.
J. Inf. Data Manag.
Thiago Luís Lopes Siqueira, Joao Celso Santos de Oliveira, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2014 — conf
Modeling fuzzy topological predicates for fuzzy regions.
SIGSPATIAL/GIS
Anderson Chaves Carniel, Markus Schneider, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2014 J jnl
Modeling vague spatial data warehouses using the VSCube conceptual model.
GeoInformatica
Thiago Luís Lopes Siqueira, Cristina Dutra de Aguiar Ciferri, Valéria Cesário Times, Ricardo Rodrigues Ciferri
2014 B conf
Processing OLAP Queries over an Encrypted Data Warehouse Stored in the Cloud.
DaWaK
Claudivan Cruz Lopes, Valéria Cesário Times, Stan Matwin, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2014 J jnl
The HeightBL Algorithm for Bulk-loading F-Onion-trees.
J. Inf. Data Manag.
Arthur Emanuel de Oliveira Carosia, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2013 J jnl
Cube Algebra: A Generic User-Centric Model and Query Language for OLAP Cubes.
Int. J. Data Warehous. Min.
Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri, Leticia I. Gómez, Markus Schneider, Alejandro A. Vaisman, Esteban Zimányi
2013 J jnl
Empowering integration processes with data provenance.
Data Knowl. Eng.
Bruno Tomazela, Carmem Satie Hara, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2013 — conf
Incremental Data Fusion Based on Provenance Information.
In Search of Elegance in the Theory and Practice of Computation
Carmem Satie Hara, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2013 — conf
Indexing Vague Regions in Spatial Data Warehouses.
GEOINFO
Thiago Luís Lopes Siqueira, Joao Celso Santos de Oliveira, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2012 J jnl
Analytical Processing Over XML and XLink.
Int. J. Data Warehous. Min.
Paulo Caetano da Silva, Valéria Cesário Times, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2012 — conf
Análise Experimental de Bases de Dados Relacionais e NoSQL no Processamento de Consultas sobre Data Warehouse.
SBBD (Short Papers)
Anderson Chaves Carniel, Aried de Aguiar Sá, Marcela Xavier Ribeiro, Renato Bueno, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2012 C conf
Query processing over data warehouse using relational databases and NoSQL.
CLEI
Anderson Chaves Carniel, Aried de Aguiar Sá, Vinicius Henrique Porto Brisighello, Marcela Xavier Ribeiro, Renato Bueno, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2012 J jnl
The SB-index and the HSB-index: efficient indices for spatial data warehouses.
GeoInformatica
Thiago Luís Lopes Siqueira, Cristina Dutra de Aguiar Ciferri, Valéria Cesário Times, Ricardo Rodrigues Ciferri
2012 — conf
Towards Vague Geographic Data Warehouses.
GIScience
Thiago Luís Lopes Siqueira, Cristina Dutra de Aguiar Ciferri, Valéria Cesário Times, Ricardo Rodrigues Ciferri
2011 J jnl
A Novel Method for Selecting and Materializing Views based on OLAP Signatures and GRASP.
J. Inf. Data Manag.
Andresson da Silva Firmino, Rodrigo Costa Mateus, Valéria Cesário Times, Lucídio dos Anjos Formiga Cabral, Thiago Luís Lopes Siqueira, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2011 J jnl
ADI-Minebio: A Graph Mining Algorithm for Biomedical Data.
J. Inf. Data Manag.
Rodrigo de Sousa Gomide, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri, Marina Teresa Pires Vieira
2011 B conf
Efficient Processing of Drill-across Queries over Geographic Data Warehouses.
DaWaK
Jaqueline Joice Brito, Thiago Luís Lopes Siqueira, Valéria Cesário Times, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2011 — conf
Efficiently Querying Protein Sequences with the Proteinus Index.
BSB
Felipe Alves da Louza, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2011 — conf
Querying Vague Spatial Information in Geographic Data Warehouses.
AGILE Conf.
Thiago Luís Lopes Siqueira, Rodrigo Costa Mateus, Ricardo Rodrigues Ciferri, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri
2011 J jnl
Slicing the metric space to provide quick indexing of complex data in the main memory.
Inf. Syst.
Caio César Mori Carélo, Ives Rene Venturini Pola, Ricardo Rodrigues Ciferri, Agma Juci Machado Traina, Caetano Traina Jr., Cristina Dutra de Aguiar Ciferri
2011 — conf
The Spatial Star Schema Benchmark.
GEOINFO
Samara Martins do Nascimento, Renata Miwa Tsuruda, Thiago Luís Lopes Siqueira, Valéria Cesário Times, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2011 — conf
Um Processo Baseado em Parágrafos para a Extração de Tratamentos em Artigos Científicos do Domínio Biomédico (A Paragraph-based Process to Extraction of Treatments from Biomedical Scientific Papers) [in Portuguese].
STIL
Juliana Lilian Duque, Pablo Freire Matos, Cristina Dutra de Aguiar Ciferri, Thiago Alexandre Salgueiro Pardo, Ricardo Rodrigues Ciferri
2010 — conf
An Environment for Data Analysis in Biomedical Domain: Information Extraction for Decision Support Systems.
IEA/AIE (1)
Pablo Freire Matos, Leonardo O. Lombardi, Thiago Alexandre Salgueiro Pardo, Cristina Dutra de Aguiar Ciferri, Marina Teresa Pires Vieira, Ricardo Rodrigues Ciferri
2010 B conf
Benchmarking Spatial Data Warehouses.
DaWak
Thiago Luís Lopes Siqueira, Ricardo Rodrigues Ciferri, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri
2010 J jnl
How Does the Spatial Data Redundancy Affect Query Performance in Geographic Data Warehouses?
J. Inf. Data Manag.
Rodrigo Costa Mateus, Thiago Luís Lopes Siqueira, Valéria Cesário Times, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2010 A conf
Print: a provenance model to support integration processes.
CIKM
Bruno Tomazela, Carmem S. Hara, Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri
2010 B conf
iCube: A similarity-based data cube for medical images.
CBMS
Luana Peixoto Annibal, Joaquim Cezar Felipe, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2009 Misc conf
A spatial bitmap-based index for geographical data warehouses.
SAC
Thiago Luís Lopes Siqueira, Ricardo Rodrigues Ciferri, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri
2009 C conf
The Onion-Tree: Quick Indexing of Complex Data in the Main Memory.
ADBIS
Caio César Mori Carélo, Ives Rene Venturini Pola, Ricardo Rodrigues Ciferri, Agma Juci Machado Traina, Caetano Traina Jr., Cristina Dutra de Aguiar Ciferri
2009 J jnl
The impact of spatial data redundancy on SOLAP query performance.
J. Braz. Comput. Soc.
Thiago Luís Lopes Siqueira, Cristina Dutra de Aguiar Ciferri, Valéria Cesário Times, Anjolina Grisi de Oliveira, Ricardo Rodrigues Ciferri
2008 — conf
Investigating the Effects of Spatial Data Redundancy in Query Performance over Geographical Data Warehouses.
GEOINFO
Thiago Luís Lopes Siqueira, Ricardo Rodrigues Ciferri, Valéria Cesário Times, Cristina Dutra de Aguiar Ciferri
2008 — conf
nsP-index: A Robust and Persistent Index for Nucleotide Sequences.
ADBIS (local proceedings)
Ricardo Rodrigues Ciferri, Cristina Dutra de Aguiar Ciferri, Caio César Mori Carélo, Caetano Traina Jr.
2007 Misc conf
Horizontal fragmentation as a technique to improve the performance of drill-down and roll-up queries.
SAC
Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri, Diogo Tuler Forlani, Agma J. M. Traina, Fernando da Fonseca de Souza
2006 — conf
Melhorando o Desempenho do Processamento de Consultas Drill-Across em Ambientes de Data Warehousing.
SBBD
Diogo Tuler Forlani, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2004 — conf
Processamento de Consultas Espaciais Baseado em Cache Semântico Dependente de Localização.
GEOINFO
Heloise Manica, Murilo S. de Camargo, Cristina Dutra de Aguiar Ciferri, Ricardo Rodrigues Ciferri
2003 — conf
A Performance Comparison among the Traditional R-trees, the Hilbert R-tree and the SR-tree.
SCCC
Ricardo Rodrigues Ciferri, Ana Carolina Salgado, Valéria Cesário Times, Mario A. Nascimento, Geovane Cayres Magalhães
2000 — conf
Investigando a Variação do Desempenho de Métodos de Acesso Multidimensionais em Função da Distribuição Espacial dos Dados.
SBBD
Ricardo Rodrigues Ciferri, Ana Carolina Salgado, Silvio Siqueira Cortez
2000 — conf
Performance evaluation of multidimensional access methods.
ACM-GIS
Ricardo Rodrigues Ciferri, Ana Carolina Salgado