Providing OLAP Interoperability with OLAPWare. - Robson do Nascimento Fidalgo; Valéria Cesário Times; Fernando da Fonseca de Souza (SCCC, 2002)

GMLA: A XML Schema for Integration and Exchange of Multidimensional-Geographical Data. - Robson do Nascimento Fidalgo; Joel da Silva; Valéria Cesário Times; Fernando da Fonseca de Souza; Roberto Souto Maior de Barros (GEOINFO, 2003)

A Performance Comparison among the Traditional R-trees, the Hilbert R-tree and the SR-tree. - Ricardo Rodrigues Ciferri; Ana Carolina Salgado; Valéria Cesário Times; Mario A. Nascimento; Geovane Cayres Magalhães (SCCC, 2003)

GeoDWFrame: A Framework for Guiding the Design of Geographical Dimensional Schemas. - Robson do Nascimento Fidalgo; Valéria Cesário Times; Joel da Silva; Fernando da Fonseca de Souza (DaWaK, 2004)

Representing Uncertainty, Profile and Movement History in Mobile Objects Databases. - Eduardo Nóbrega; José Tiago Rolim; Valéria Cesário Times (GEOINFO, 2004)

Towards a Web Service for Geographic and Multidimensional Processing. - Joel da Silva; Valéria Cesário Times; Robson do Nascimento Fidalgo; Roberto Souto Maior de Barros (GEOINFO, 2004)

Propondo uma Linguagem de Consulta Geográfica Multidimensional. - Joel da Silva; Valéria Cesário Times; Ana Carolina Salgado; Robson do Nascimento Fidalgo (GEOINFO, 2004)

Providing Geographic-Multidimensional Decision Support over the Web. - Joel da Silva; Valéria Cesário Times; Robson do Nascimento Fidalgo; Roberto Souto Maior de Barros (APWeb, 2005)

An open source and web based framework for geographic and multidimensional processing. - Joel da Silva; Valéria Cesário Times; Ana Carolina Salgado (SAC, 2006)

Um Metamodelo para a Especificação de Data Warehouses Geográficos. - Rafael Leão da Fonseca; Robson do Nascimento Fidalgo; Joel da Silva; Valéria Cesário Times (SBBD, 2007)

Querying Geographical Data Warehouses With GeoMDQL. - Joel da Silva; Ausberto S. Castro Vera; Anjolina Grisi de Oliveira; Robson do Nascimento Fidalgo; Ana Carolina Salgado; Valéria Cesário Times (SBBD, 2007)

A set of aggregation functions for spatial measures. - Joel da Silva; Valéria Cesário Times; Ana Carolina Salgado; Clenúbio Souza; Robson do Nascimento Fidalgo; Anjolina Grisi de Oliveira (DOLAP, 2008)

Investigating the Effects of Spatial Data Redundancy in Query Performance over Geographical Data Warehouses. - Thiago Luís Lopes Siqueira; Ricardo Rodrigues Ciferri; Valéria Cesário Times; Cristina Dutra de Aguiar Ciferri (GEOINFO, 2008)

BizPro: Um Sistema de Análise para Dados Financeiros. - Ivanildo J. de S. Aquino; Paulo C. Silva; Valéria Cesário Times (SBBD, 2008)

Especificação e Avaliação de Algoritmos para Processamento Multidimensional-Geográfico. - Vivianne Medeiros; Robson do Nascimento Fidalgo; Valéria Cesário Times; Ana Carolina Salgado; Marcília A. Campos; Anjolina Grisi de Oliveira; Joel da Silva (SBBD, 2008)

A query language for navigation over links. - Paulo Caetano da Silva; Ivanildo Aquino Sousa; Valéria Cesário Times (WebMedia (Companion), 2008)

LMDQL: link-based and multidimensional query language. - Paulo Caetano da Silva; Fábio Santos Souza; Valéria Cesário Times (DOLAP, 2009)

A spatial bitmap-based index for geographical data warehouses. - Thiago Luís Lopes Siqueira; Ricardo Rodrigues Ciferri; Valéria Cesário Times; Cristina Dutra de Aguiar Ciferri (SAC, 2009)

A Taxonomy of SOLAP Operators. - Carla V. Ruiz; Valéria Cesário Times (SBBD, 2009)

Um Framework para Integração Materializada de Documentos XBRL. - Ellison R. M. Siqueira; Paulo Caetano da Silva; Robson do Nascimento Fidalgo; Valéria Cesário Times (SBBD, 2009)

XPath+: A Tool for Linked XML Documents Navigation. - Paulo Caetano da Silva; Valéria Cesário Times (XSym, 2009)

The impact of spatial data redundancy on SOLAP query performance. - Thiago Luís Lopes Siqueira; Cristina Dutra de Aguiar Ciferri; Valéria Cesário Times; Anjolina Grisi de Oliveira; Ricardo Rodrigues Ciferri (J. Braz. Comput. Soc., 2009)

A Metamodel for the Specification of Geographical Data. - Valéria Cesário Times; Robson do Nascimento Fidalgo; Rafael Leão da Fonseca; Joel da Silva; Anjolina Grisi de Oliveira (New Trends in Data Warehousing and Data Analysis, 2009)

Benchmarking Spatial Data Warehouses. - Thiago Luís Lopes Siqueira; Ricardo Rodrigues Ciferri; Valéria Cesário Times; Cristina Dutra de Aguiar Ciferri (DaWak, 2010)

Looking Inside the Stops of Trajectories of Moving Objects. - Bruno Moreno; Valéria Cesário Times; Chiara Renso; Vania Bogorny (GEOINFO, 2010)

DB-SMoT: A direction-based spatio-temporal clustering method. - Jose Antonio M. R. Rocha; Valéria Cesário Times; Gabriel Oliveira; Luis Otávio Alvares; Vania Bogorny (IEEE Conf. of Intelligent Systems, 2010)

Modelling and querying geographical data warehouses. - Joel da Silva; Anjolina Grisi de Oliveira; Robson do Nascimento Fidalgo; Ana Carolina Salgado; Valéria Cesário Times (Inf. Syst., 2010)

Providing Multidimensional and Geographical Integration Based on a GDW and Metamodels. - Robson do Nascimento Fidalgo; Valéria Cesário Times; Joel da Silva; Fernando da Fonseca de Souza; Ana Carolina Salgado (J. Inf. Data Manag., 2010)

Revisiting "Providing Multidimensional and Geographical Integration Based on a GDW and Metamodels". - Robson do Nascimento Fidalgo; Valéria Cesário Times; Joel da Silva; Fernando da Fonseca de Souza; Ana Carolina Salgado (J. Inf. Data Manag., 2010)

How Does the Spatial Data Redundancy Affect Query Performance in Geographic Data Warehouses? - Rodrigo Costa Mateus; Thiago Luís Lopes Siqueira; Valéria Cesário Times; Ricardo Rodrigues Ciferri; Cristina Dutra de Aguiar Ciferri (J. Inf. Data Manag., 2010)

Querying Vague Spatial Information in Geographic Data Warehouses. - Thiago Luís Lopes Siqueira; Rodrigo Costa Mateus; Ricardo Rodrigues Ciferri; Valéria Cesário Times; Cristina Dutra de Aguiar Ciferri (AGILE Conf., 2011)

Efficient Processing of Drill-across Queries over Geographic Data Warehouses. - Jaqueline Joice Brito; Thiago Luís Lopes Siqueira; Valéria Cesário Times; Ricardo Rodrigues Ciferri; Cristina Dutra de Aguiar Ciferri (DaWaK, 2011)

The Spatial Star Schema Benchmark. - Samara Martins do Nascimento; Renata Miwa Tsuruda; Thiago Luís Lopes Siqueira; Valéria Cesário Times; Ricardo Rodrigues Ciferri; Cristina Dutra de Aguiar Ciferri (GEOINFO, 2011)

A Novel Method for Selecting and Materializing Views based on OLAP Signatures and GRASP. - 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 (J. Inf. Data Manag., 2011)

From Conceptual Modeling to Logical Representation of Trajectories in DBMS-OR and DW Systems. - Bruno de C. Leal; José Antônio Fernandes de Macêdo; Valéria Cesário Times; Marco A. Casanova; Vânia Maria Ponte Vidal; Marcelo Tílio Monteiro de Carvalho (J. Inf. Data Manag., 2011)

Towards Vague Geographic Data Warehouses. - Thiago Luís Lopes Siqueira; Cristina Dutra de Aguiar Ciferri; Valéria Cesário Times; Ricardo Rodrigues Ciferri (GIScience, 2012)

The UbiBus Project: Using Context and Ubiquitous Computing to build Advanced Public Transportation Systems to Support Bus Passengers. - Vaninha Vieira; Ana Carolina Salgado; Patrícia C. A. R. Tedesco; Valéria Cesário Times; Carlos Ferraz; Elisa H. M. Huzita; Ana Paula Chaves; Igor Steinmacher (SBSI, 2012)

The SB-index and the HSB-index: efficient indices for spatial data warehouses. - Thiago Luís Lopes Siqueira; Cristina Dutra de Aguiar Ciferri; Valéria Cesário Times; Ricardo Rodrigues Ciferri (GeoInformatica, 2012)

Analytical Processing Over XML and XLink. - Paulo Caetano da Silva; Valéria Cesário Times; Ricardo Rodrigues Ciferri; Cristina Dutra de Aguiar Ciferri (Int. J. Data Warehous. Min., 2012)

A Framework for ETL Systems Development. - Mário Sergio da Silva; Valéria Cesário Times; Michael Mireku Kwakye (J. Inf. Data Manag., 2012)

Indexing Vague Regions in Spatial Data Warehouses. - Thiago Luís Lopes Siqueira; Joao Celso Santos de Oliveira; Valéria Cesário Times; Cristina Dutra de Aguiar Ciferri; Ricardo Rodrigues Ciferri (GEOINFO, 2013)

OBAS: An OLAP Benchmark for Analysis Services. - Bruno Edson Martins de Albuquerque Filho; Thiago Luís Lopes Siqueira; Valéria Cesário Times (J. Inf. Data Manag., 2013)

Weka-SAT: A Hierarchical Context-Based Inference Engine to Enrich Trajectories with Semantics. - Bruno Moreno; Amílcar Soares Júnior 001; Valéria Cesário Times; Patrícia C. A. R. Tedesco; Stan Matwin (Canadian AI, 2014)

Processing OLAP Queries over an Encrypted Data Warehouse Stored in the Cloud. - Claudivan Cruz Lopes; Valéria Cesário Times; Stan Matwin; Ricardo Rodrigues Ciferri; Cristina Dutra de Aguiar Ciferri (DaWaK, 2014)

MAPMOLTY: A Web Tool for Discovering Place Loyalty Based on Mobile Crowdsource Data. - Vinicius Monteiro de Lira; Salvatore Rinzivillo; Valéria Cesário Times; Chiara Renso (ICWE, 2014)

Investigating semantic regularity of human mobility lifestyle. - Vinicius Monteiro de Lira; Salvatore Rinzivillo; Chiara Renso; Valéria Cesário Times; Patrícia C. A. R. Tedesco (IDEAS, 2014)

Modeling vague spatial data warehouses using the VSCube conceptual model. - Thiago Luís Lopes Siqueira; Cristina Dutra de Aguiar Ciferri; Valéria Cesário Times; Ricardo Rodrigues Ciferri (GeoInformatica, 2014)

Towards Cloud Data Warehouses of Multivalued Encrypted Values. - Claudivan Cruz Lopes; Valéria Cesário Times; Stan Matwin (J. Inf. Data Manag., 2014)

Indexing and Querying Vague Spatial Data Warehouses. - Thiago Luís Lopes Siqueira; Joao Celso Santos de Oliveira; Valéria Cesário Times; Cristina Dutra de Aguiar Ciferri; Ricardo Rodrigues Ciferri (J. Inf. Data Manag., 2014)

SWOT: A Conceptual Data Warehouse Model for Semantic Trajectories. - Maria Carolina Torres da Silva; Valéria Cesário Times; José Antônio Fernandes de Macêdo; Chiara Renso (DOLAP, 2015)

ComeWithMe: An Activity-Oriented Carpooling Approach. - Vinicius Monteiro de Lira; Valéria Cesário Times; Chiara Renso; Salvatore Rinzivillo (ITSC, 2015)

Validation of Minimum Data of Archetyped Telehealth Clinical Report for Monitoring Prenatal Care. - Danielle Santos Alves; Valéria Cesário Times; Magdala de Araújo Novaes (MedInfo, 2015)

A spatio-temporal network model to represent and analyze LBSNs. - Bruno Neiva Moreno; Valéria Cesário Times; Stan Matwin (PerCom Workshops, 2015)

A framework for investigating the performance of sum aggregations over encrypted data warehouses. - Claudivan Cruz Lopes; Valéria Cesário Times (SAC, 2015)

GRASP-UTS: an algorithm for unsupervised trajectory segmentation. - Amílcar Soares Júnior 001; Bruno Neiva Moreno; Valéria Cesário Times; Stan Matwin; Lucídio dos Anjos Formiga Cabral (Int. J. Geogr. Inf. Sci., 2015)

Template4EHR: Building Dynamically GUIs for the Electronic Health Records Using Archetypes. - André Magno Costa de Araújo; Valéria Cesário Times; Marcus Urbano da Silva; Danielle Santos Alves; Silvio Heverton Campelo de Santana (CIT, 2016)

Asymmetric Scalar Product Encryption for Circular and Rectangular Range Searches. - Rodrigo Folha; Valéria Cesário Times; Claudivan Cruz Lopes (ADBIS, 2016)

Searching and Ranking Activity-based Carpooling Ride. - Chiara Renso; Salvatore Rinzivillo; Valéria Cesário Times; Vinicius Monteiro de Lira; Raffaele Perego 001 (IIR, 2016)

An exact approach for the container retrieval problem to reduce crane's trajectory. - Andresson da Silva Firmino; Ricardo Martins de Abreu Silva; Valéria Cesário Times (ITSC, 2016)

Activity-based Carpooling with ComeWithMe. - Vinicius Monteiro de Lira; Salvatore Rinzivillo; Valéria Cesário Times; Chiara Renso; Raffaele Perego 001 (SEBD, 2016)

The ComeWithMe System for Searching and Ranking Activity-Based Carpooling Rides. - Vinicius Monteiro de Lira; Chiara Renso; Raffaele Perego 001; Salvatore Rinzivillo; Valéria Cesário Times (SIGIR, 2016)

Spatial data warehouses and spatial OLAP come towards the cloud: design and performance. - Rodrigo Costa Mateus; Thiago Luís Lopes Siqueira; Valéria Cesário Times; Ricardo Rodrigues Ciferri; Cristina Dutra de Aguiar Ciferri (Distributed Parallel Databases, 2016)

Exploring Social Media for Event Attendance. - Vinicius Monteiro de Lira; Craig Macdonald; Iadh Ounis; Raffaele Perego 001; Chiara Renso; Valéria Cesário Times (ASONAM, 2017)

A Semi-Supervised Approach for the Semantic Segmentation of Trajectories. - Amílcar Soares Júnior 001; Valéria Cesário Times; Chiara Renso; Stan Matwin; Lucídio A. F. Cabral (MDM, 2018)

An Encryption Methodology for Enabling the Use of Data Warehouses on the Cloud. - Claudivan Cruz Lopes; Valéria Cesário Times; Stan Matwin; Cristina Dutra de Aguiar Ciferri; Ricardo Rodrigues Ciferri (Int. J. Data Warehous. Min., 2018)

Boosting Ride Sharing With Alternative Destinations. - Vinicius Monteiro de Lira; Raffaele Perego 001; Chiara Renso; Salvatore Rinzivillo; Valéria Cesário Times (IEEE Trans. Intell. Transp. Syst., 2018)

A Microservice-Based Approach for Increasing Software Reusability in Health Applications. - Marcio Alexandre Pereira da Silva; Valéria Cesário Times; André Magno Costa de Araújo; Paulo Caetano da Silva (AICCSA, 2019)

A reactive GRASP metaheuristic for the container retrieval problem to reduce crane's working time. - Andresson da Silva Firmino; Ricardo Martins de Abreu Silva; Valéria Cesário Times (J. Heuristics, 2019)

Event attendance classification in social media. - Vinicius Monteiro de Lira; Craig Macdonald; Iadh Ounis; Raffaele Perego 001; Chiara Renso; Valéria Cesário Times (Inf. Process. Manag., 2019)

Analysis an Electronic Health Record based on Hedonic and Pragmatic Aspect of the User Experience. - Danielle Santos Alves; Valéria Cesário Times; Amadeu Sá de Campos Filho; Fred Revoredo Rabelo Ferreira; Érika Maria Alves da Silva; Magdala de Araújo Novaes (BIBM, 2020)

Towards the Identification of Semantic Points in Trajectories of Moving Objects with Weighted Averages. - Jarbas Nunes Vidal Filho; Valéria Cesário Times; Jugurta Lisboa Filho (GEOINFO, 2020)

Advances in obstetric telemonitoring: a systematic review. - Danielle Santos Alves; Valéria Cesário Times; Érika Maria Alves da Silva; Priscila Santos Alves Melo; Magdala de Araújo Novaes (Int. J. Medical Informatics, 2020)

A Tool for Generating Health Applications Using Archetypes. - André Magno Costa de Araújo; Valéria Cesário Times; Marcus Urbano da Silva (IEEE Softw., 2020)

A service-based software architecture for enabling the electronic health record storage using Blockchain. - Italo Lima; André Magno Costa de Araújo; Rychard Souza; Henrique Couto; Valéria Cesário Times (Int. J. Comput. Appl. Technol., 2021)

Towards the Semantic Enrichment of Trajectories Using Spatial Data Infrastructures. - Jarbas Nunes Vidal Filho; Valéria Cesário Times; Jugurta Lisboa Filho; Chiara Renso (ISPRS Int. J. Geo Inf., 2021)

Representation and analysis of spatiotemporal encounters published in online social networks. - Bruno Neiva Moreno; Valéria Cesário Times; Stan Matwin (Soc. Netw. Anal. Min., 2021)

Towards a Novel Business Process Model for Food Delivery Services Using Blockchain Technology. - Rodrigo Folha; Valéria Cesário Times; Arthur Carvalho; André Araújo; Flaviano Viana; Henrique Couto (AMCIS, 2022)

FoodChain: A Food Delivery Platform Based on Blockchain for Keeping Data Privacy. - Rodrigo Folha; Valéria Cesário Times; Arthur Carvalho; André Araújo; Henrique Couto; Flaviano Viana (DASFAA (3), 2022)

Toward an Adaptive Software Architecture for Archetype-Based Health-Care Applications. - Marcio Alexandre Pereira da Silva; Valéria Cesário Times; André Magno Costa de Araújo; Paulo Caetano da Silva (IEEE Softw., 2022)