Geraldo Zimbrao da Silva

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências Matemáticas e da Natureza

Unidade:

Instituto de Matemática

Departamento:

Departamento de Ciência da Computação/I Mat

ORCID:

https://orcid.org/0000-0001-9150-229X


Formação:

  • Fernuniversitat

    | Pós-Doutorado | 2005 - 2005

  • Universidade Federal do Rio de Janeiro

    Engenharia de Sistemas e Computação | Doutorado | 1993 - 1999

  • Universidade Federal do Rio de Janeiro

    Matemática Aplicada | Mestrado | 1991 - 1993

  • Universidade Federal do Rio de Janeiro

    Informática | Graduação | 1988 - 1993

  • Escola Nacional de Ciências Estatísticas

    | Ensino Médio (2o grau) | 1985 - 1987
Laboratórios:
Nenhum laboratório cadastrado
Nuvens de Palavras:
Artigos:

(84.21% artigos com DOI)

Titulo DOI Ano
Fair Transition Loss: From label noise robustness to bias mitigation 10.1016/j.knosys.2024.111711 2024
Brazilian Flora 2020: Leveraging the power of a collaborative scientific network 10.1002/tax.12640 2022
Identifying gaps in the photographic record of the vascular plant flora of the Americas 10.1038/s41477-021-00974-2 2021
Simulating real profiles for shilling attacks: A generative approach 10.1016/j.knosys.2021.107390 2021
Applying landmarks to enhance memory-based collaborative filtering 10.1016/j.ins.2019.10.041 2020
AMANDA: Semi-supervised density-based adaptive model for non-stationary data with extreme verification latency 10.1016/j.ins.2019.03.025 2019
Rational Erdös number and maximum flow as measurement models for scientific social network analysis 10.1186/s13173-018-0070-6 2018
Autoencoders and recommender systems: COFILS approach 10.1016/j.eswa.2017.07.030 2017
Buzzword detection in the scientific scenario 10.1016/j.patrec.2015.09.017 2016
Applying data mining techniques for spatial distribution analysis of plant species co-occurrences 10.1016/j.eswa.2015.08.031 2016
Transforming collaborative filtering into supervised learning problem 10.1016/j.eswa.2015.01.023 2015
Group and Link Analysis of Multi-Relational Scientific Social Networks 10.1016/j.jss.2013.02.024 2013
Modeling, Mining and Analysis of Multi-Relational Scientific Social Network 2012
Improving tests infrastructure through a model-based approach 10.1145/1921532.1921544 2011
Data Warehouse Scripts Generation Through MDA Cartridge 10.5923/j.computer.20110101.02 2011
Identifying Workgroups in Brazilian Scientific Social Networks 10.3217/jucs-017-14-1951 2011
On Choosing a Load-Balancing Algorithm for Parallel Systems with Temporal Constraints 2008
A P2P Approach to Business Process Modeling and Reuse 10.1007/11837862_29 2006
Polyline Spatial Join Evaluation Using Raster Approximation 2003
Eventos:

(40.30% eventos com DOI)

Titulo DOI Ano
A New Modeling for Item Ratings Using Landmarks 10.1109/ijcnn.2018.8489272 2018
Density-Based Core Support Extraction for Non-stationary Environments with Extreme Verification Latency 10.1109/bracis.2018.00039 2018
Data abstraction and centrality measures to scientific social network analysis 10.1109/cscwd.2017.8066708 2017
Information Extraction to improve Link Prediction in scientific social networks 10.1109/CSCWD.2016.7566043 2016
Exchanging Solutions for Information Systems Development using a Model Pattern Perspective - Diagram Templates in the Context of the Mdarte Collaborative Evolution Process 10.5220/0005690306400647 2016
A crowdsourcing approach to the design of Virtual Research Environments 10.1109/cscwd.2015.7231002 2015
Towards automatic prediction of student performance in STEM undergraduate degree programs 10.1145/2695664.2695918 2015
Active Learning Applied to Rating Elicitation for Incentive Purposes 2015
WAVE 10.1145/2554850.2555135 2014
Collaborative evolution process in MDArte: Exchanging solutions for information systems development among projects 10.1109/CSCWD.2014.6846907 2014
The Impact of High Dropout Rates in a Large Public Brazilian University - A Quantitative Approach Using Educational Data Mining 10.5220/0004958601240129 2014
The MDArte Experience - Organizational Aspects Acquired from a Successful Partnership between Government and Academia using Model-Driven Development 10.5220/0004714305750584 2014
Generating Synthetic Data for Context-Aware Recommender Systems 10.1109/BRICS-CCI-CBIC.2013.99 2013
Group Recommender Systems: Exploring Underlying Information of the User Space 10.1109/BRICS-CCI-CBIC.2013.95 2013
Collaborative support embedded in information system through automatic code generation 10.1109/CSCWD.2012.6221839 2012
Identificação dos Fatores que Influenciam a Evasão em Cursos de Graduação Através de Sistemas Baseados em Mineração de Dados: Uma Abordagem Quantitativa 2012
Evaluating knowledge flow in multirelational scientific social networks 10.1109/CSCWD.2011.5960121 2011
Aplicação da Abordagem Colaborativa em Herbários Virtuais 2011
Previsão de Estudantes com Risco de Evasão Utilizando Técnicas de Mineração de Dados 2011
Model-Driven Architecture Approach for Data Warehouse 10.1109/ICAS.2010.37 2010
Adaptive Normalization: A novel data normalization approach for non-stationary time series 10.1109/IJCNN.2010.5596746 2010
Abordagem Colaborativa para a Melhoria da Qualidade de Dados em Bases de Dados Botânicas 2010
Active learning driven by rating impact analysis 10.1145/1864708.1864782 2010
Neural networks cartridges for data mining on time series 10.1109/IJCNN.2009.5178615 2009
MIDAS: A Middleware for Information Systems with QoS Concerns 10.1007/978-3-642-01347-8_1 2009
Mining and analyzing organizational social networks for collaborative design 10.1109/CSCWD.2009.4968109 2009
Analysis and visualization of the geographical distribution of atlantic forest bromeliads species 10.1109/CIDM.2009.4938674 2009
Mining and Analyzing Multirelational Social Networks 10.1109/CSE.2009.69 2009
On the use of scientific workflows for digital soil mapping 2009
An MDA Approach for Database Profiling and Performance Assessment 2008
Controlling the Behaviour of Database Servers with 2PAC and DiffServ 10.1007/978-3-540-85654-2 2008
On Choosing a Load-Balancing Algorithm for Parallel Databases With Time-Constraints 2008
Mining and Analyzing Organizational Social Networks Using Minimum Spanning Tree 10.1007/978-3-540-88875-8_9 2008
DWFIST: Leveraging Calendar-Based Pattern Mining in Data Streams 10.1007/978-3-540-74553-2_41 2007
Autonomic Business Processes Scalable Architecture 10.1007/978-3-540-78238-4_9 2007
Desenvolvimento de SIG para Web utilizando MDA 2007
Extensão do WEKA para Métodos de Agrupamento com Restrição de Contigüidade 2007
Towards an Autonomic Enterprise: From Autonomic Business Processes to Autonomic Balanced Scorecard 2007
Filtering with Raster Signatures 2006
Approximate Query Processing in Spatial Databases Using Raster Signatures 2006
A P2P approach for Business Process Modelling and Reuse 2006
Building the Data Warehouse of Frequent Itemsets in the DWFIST Approach 2005
ParGRES: uma camada de processamento paralelo de consultas sobre o PostgreSQL 2005
Estimating the Overlapping Area of Polygon Join 2005
Polygon and Polyline Join Using Raster Filters 2004
Efficient Processing of Spatiotemporal Joins 2004
Approximate Spatial Query Processing using Raster Signatures 2004
Uma Experiência de Desenvolvimento de um Sistema Distribuído Utilizando uma Arquitetura Multiplataforma 2004
Desenvolvimento Baseado em Componentes: Experiências de Sucesso 2004
An Analytical Approach for Handling Association Rule Mining Results 2003
Enforcement of Business Rules in Relational Databases Using Constraints 2003
Uma Experiência de Desenvolvimento Basedo em Componentes 2003
An Algorithm to Discover Calendar-based Temporal Association Rules with Item's Lifespan Restriction 2002
FalaOCL: Uma Ferramenta para Parafrasear OCL 2002
Regras de Negócios e Workflow: revisão e experiência 2001
Gestao do Conhecimento Ambiental e Regras de Negócio Espaciais 2001
Atenas: Um Sistema de Gerenciador de Regras de Negócio 2001
Processamento Eficiente de Junções Espaçotemporais 2001
A Raster Approximation for Processing of Polyline Joins 2000
Efficient Processing of Spatiotemporal Queries in Temporal Geographical Information Systems 2000
A raster aproximation for processing of spatial joins 1998
GOA++: Tecnologia, Implementação e Extensões aos Serviços de Gerência de Objetos 1997
Realização Eficiente de Junções Espaciais Utilizando Hash-Join 1997
Futuras direções em SIGs: o que os usuários devem esperar dos novos sistemas 1996
Critérios de Qualidade para Groupware 1994
Explorando o Processamento de Consultas no Servidor de Objetos GOA 1994
Implementação de um sistema de Computação Algébrica - FerMat 1992
Publicações:
Minha Rede: