Javam C. Machado

ORCID

Publication Activity (10 Years)

Years Active: 1995-2023
Publications (10 Years): 81

Top Venues

Publications

Macaio Cacabro, Wellington Franco, José Maria Monteiro, Javam C. Machado
IARA - An Architectural Model to Assist the Development of Advising Bots for Misinformation Detection. WebMedia (2023)
Ivandro Claudino de Sá, Luciano Galic, Wellington Franco, Thiago Gadelha, José Maria Monteiro, Javam C. Machado
BATMAN: A Big Data Platform for Misinformation Monitoring. ICEIS (1) (2023)
Lucas Cabral, Antônio Diogo Forte Martins, José Maria Monteiro, Javam C. Machado, Wellington Franco
FakeSpreadersWhatsApp.BR: Misinformation Spreaders Detection in Brazilian Portuguese WhatsApp Messages. ICEIS (1) (2023)
José Serafim da Costa Filho, Javam C. Machado
FELIP: A local Differentially Private approach to frequency estimation on multidimensional datasets. EDBT (2023)
Victor A. E. de Farias, Felipe T. Brito, Cheryl J. Flynn, Javam C. Machado, Subhabrata Majumdar, Divesh Srivastava
Local dampening: differential privacy for non-numeric queries via local sensitivity. VLDB J. 32 (6) (2023)
Ivandro Claudino de Sá, Thiago Gadelha, Tiago Vinuto, José Wellington Franco da Silva, José Maria Monteiro, Javam C. Machado
A Real-Time Platform to Monitoring Misinformation on Telegram. ICEIS (1) (2023)
Rafael Avilar Sá, Leonardo O. Moreira, Javam C. Machado
Improving Interoperability between Relational and Blockchain-based Database Systems: A Middleware approach. SBBD (2023)
José Augusto Câmara Filho, José Maria Monteiro, Javam C. Machado
Developing and Evaluating a Tool to Support Predictive Tasks. ICEIS (1) (2023)
Felipe T. Brito, Victor A. E. de Farias, Cheryl Flynn, Subhabrata Majumdar, Javam C. Machado, Divesh Srivastava
Global and Local Differentially Private Release of Count-Weighted Graphs. Proc. ACM Manag. Data 1 (2) (2023)
Thiago Gadelha, José Maria Monteiro, Javam C. Machado, Ivandro Claudino de Sá, Rangel Santos, Luciano Galic, Carlos Santos
Ativismo da extrema direita brasileira no WhatsApp: O que mudou das eleições de 2018 para 2022? SBBD (2023)
Lucas B. Sena, Francisco D. B. S. Praciano, Iago C. Chaves, Felipe T. Brito, Eduardo Rodrigues Duarte Neto, José Maria Monteiro, Javam C. Machado
AUDIO-MC: A General Framework for Multi-context Audio Classification. ICEIS (1) (2022)
Rafael Pereira de Oliveira, Fernanda Baião, Javam C. Machado, Ana Carolina Almeida, Sérgio Lifschitz
Autonomic Combination and Selection of Tuning Actions. SBBD (2022)
Francisco D. B. S. Praciano, Paulo R. P. Amora, Italo C. Abreu, Javam C. Machado
Purpose Scan: A Purpose-Aware Access Method. Poly/DMAH@VLDB (2022)
Wellington Franco, Artur O. R. Franco, Caio Viktor S. Avila, Lucas Cabral, Gilvan Maia, Vládia Pinheiro, Vânia M. P. Vidal, Javam C. Machado
ExQuestions: An Expanded Factual Corpus for Question Answering over Knowledge Graphs. ICSC (2022)
Francisco Pereira, Helio Silva, João Gomes, Javam C. Machado
Predicting Test Execution Times with Asymmetric Random Forests. ESANN (2022)
Francisco Lucas Falcao Pereira, Raif C. B. Bucar, Felipe T. Brito, João Paulo Pordeus Gomes, Javam C. Machado
Predicting Failures in HDDs with Deep NN and Irregularly-Sampled Data. BRACIS (2) (2022)
Iago C. Chaves, Antônio Diogo Forte Martins, Francisco D. B. S. Praciano, Felipe T. Brito, José Maria Monteiro, Javam C. Machado
BPA: A Multilingual Sentiment Analysis Approach based on BiLSTM. ICEIS (1) (2022)
Danilo Alves, Victor A. E. de Farias, Iago C. Chaves, Richard Chao, João Paulo Madeiro, João Paulo Pordeus Gomes, Javam C. Machado
Detecting Customer Induced Damages in Motherboards with Deep Neural Networks. IJCNN (2022)
Antônio Diogo Forte Martins, José Maria Monteiro, Javam C. Machado
Understanding Misinformation About COVID-19 in WhatsApp Messages. ADBIS (Short Papers) (2022)
Maria de Lourdes Maia Silva, Iago C. Chaves, Javam C. Machado
Private Reverse Top-k Algorithms Applied on Public Data of COVID-19 in the State of Ceará. J. Inf. Data Manag. 12 (5) (2021)
Antônio Diogo Forte Martins, Lucas Cabral, Pedro Jorge Chaves Mourão, José Maria Monteiro, Javam C. Machado
Detection of Misinformation about COVID-19 in Brazilian Portuguese WhatsApp Messages Using Deep Learning. SBBD (2021)
Fernando Dione S. Lima, Francisco Lucas Falcao Pereira, Iago C. Chaves, Javam C. Machado, João Paulo Pordeus Gomes
Predicting the Health Degree of Hard Disk Drives With Asymmetric and Ordinal Deep Neural Models. IEEE Trans. Computers 70 (2) (2021)
Antônio Diogo Forte Martins, Lucas Cabral, Pedro Jorge Chaves Mourão, José Maria Monteiro, Javam C. Machado
Detection of Misinformation About COVID-19 in Brazilian Portuguese WhatsApp Messages. NLDB (2021)
Francisco D. B. S. Praciano, Paulo Roberto Pessoa Amora, Italo C. Abreu, Francisco Lucas Falcao Pereira, Javam C. Machado
Robust Cardinality: a novel approach for cardinality prediction in SQL queries. J. Braz. Comput. Soc. 27 (1) (2021)
Manuel Edvar Bento Filho, Eduardo Rodrigues Duarte Neto, Javam C. Machado
Privacy-preserving of patients with Differential Privacy: an experimental evaluation in COVID-19 dataset. J. Inf. Data Manag. 12 (5) (2021)
Javam C. Machado, Paulo R. P. Amora
The Impact of Privacy Regulations on DB Systems. J. Inf. Data Manag. 12 (5) (2021)
Francisco Lucas Falcao Pereira, Iago Castro Chaves, João Paulo Pordeus Gomes, Javam C. Machado
Using Autoencoders for Anomaly Detection in Hard Disk Drives. IJCNN (2020)
José S. Costa Filho, Denis M. Cavalcante, Leonardo O. Moreira, Javam C. Machado
An adaptive replica placement approach for distributed key-value stores. Concurr. Comput. Pract. Exp. 32 (11) (2020)
Victor A. E. de Farias, Felipe T. Brito, Cheryl Flynn, Javam C. Machado, Subhabrata Majumdar, Divesh Srivastava
Local Dampening: Differential Privacy for Non-numeric Queries via Local Sensitivity. Proc. VLDB Endow. 14 (4) (2020)
Victor A. E. de Farias, Felipe T. Brito, Cheryl Flynn, Javam C. Machado, Subhabrata Majumdar, Divesh Srivastava
Local Dampening: Differential Privacy for Non-numeric Queries via Local Sensitivity. CoRR (2020)
Carlos S. S. Marinho, José S. Costa Filho, Leonardo O. Moreira, Javam C. Machado
Using a Hybrid Approach to Data Management in Relational Database and Blockchain: a Case Study on The E-health Domain. ICSA Companion (2020)
Francisco D. B. S. Praciano, Italo C. Abreu, Javam C. Machado
An Experimental Analysis of the Use of Different Storage Technologies on a Relational DBMS. J. Inf. Data Manag. 11 (3) (2020)
Rafael S. T. Vieira, Daniel Teixeira, Joaquim B. Cavalcante Neto, Javam C. Machado, Francisco N. Filho
Rolling-circles: Detect and reduce noise via erosion of finite-difference moduli for preserving signals. Digit. Signal Process. 103 (2020)
Francisco D. B. S. Praciano, Joaquim Filipe L. de Sousa, Javam C. Machado
Uma Análise Experimental da Utilização de Diferentes Tecnologias de Armazenamento em um SGBD Relacional. SBBD (2019)
Daniel de Oliveira, Eduardo Rodrigues Duarte Neto, Serafim Costa, Paulo Roberto Pessoa Amora, Asley Caldas, Marco Horta, Ana Maria de Fillippis, Kary A. C. S. Ocaña, Vânia Maria P. Vidal, Javam C. Machado
Um Estudo Comparativo de Mecanismos de Privacidade Diferencial sobre um Dataset de Ocorrências do ZIKV no Brasil. SBBD (2019)
Francisco Pereira, Daniel Teixeira, João Paulo Gomes, Javam C. Machado
Evaluating One-Class Classifiers for Fault Detection in Hard Disk Drives. BRACIS (2019)
Iago C. Chaves, Javam C. Machado
Differentially Private Group-by Data Releasing Algorithm. SBBD (2019)
Israel C. Vidal, Franck Rousseau, Javam C. Machado
Achieving Differential Privacy in Smart Home Scenarios. SBBD (2019)
Davi B. Gomes, Angelo Brayner, Javam C. Machado
ETERNAL: Uma estratégia eficiente de tolerância a falhas utilizando memória não volátil. SBBD (2019)
Matheus H. M. Pericini, Lucas Goncalves de Moura Leite, Francisco Heron de Carvalho Junior, Javam C. Machado, Cenez Araújo Rezende
MAPSkew: Metaheuristic Approaches for Partitioning Skew in MapReduce. Algorithms 12 (1) (2019)
Eduardo Rodrigues Duarte Neto, Javam C. Machado, André Luis Mendonça
PrivLBS: Preserving Privacy in Location Based Services. J. Inf. Data Manag. 10 (2) (2019)
Maria Isabel Vasconcelos Lima, Victor A. E. de Farias, Francisco D. B. S. Praciano, Javam C. Machado
Workload-aware Parameter Selection and Performance Prediction for In-memory Databases. SBBD (2018)
Iago C. Chaves, Manoel Rui P. de Paula, Lucas Goncalves de Moura Leite, João Paulo Pordeus Gomes, Javam C. Machado
Hard Disk Drive Failure Prediction Method Based On A Bayesian Network. IJCNN (2018)
Lucas P. Queiroz, João Paulo Pordeus Gomes, Francisco Caio M. Rodrigues, Felipe T. Brito, Iago C. Chaves, Lucas Goncalves de Moura Leite, Javam C. Machado
Fault Detection in Hard Disk Drives Based on a Semi Parametric Model and Statistical Estimators. New Gener. Comput. 36 (1) (2018)
Flávio R. C. Sousa, Leonardo O. Moreira, José S. Costa Filho, Javam C. Machado
Predictive elastic replication for multi-tenant databases in the cloud. Concurr. Comput. Pract. Exp. 30 (16) (2018)
Bruno de C. Leal, Israel C. Vidal, Javam C. Machado
Anonimização de Streaming de Dados em DOCA. SBBD (2018)
Eder C. M. Gomes, Joaquim Filipe L. de Sousa, Paulo Roberto Pessoa Amora, Javam C. Machado
FLEXMVCC: uma Abordagem Flexível para Protocolos de Controle de Concorrência Multi-versão. SBBD (2018)
Denis M. Cavalcante, Flávio R. C. Sousa, Manoel Rui P. Paula, Eduardo Rodrigues Duarte Neto, José S. Costa Filho, Javam C. Machado, José Neuman de Souza
HIOBS: A Block Storage Scheduling Approach to Reduce Performance Fragmentation in Heterogeneous Cloud Environments. CLOSER (2018)
Paulo Roberto Pessoa Amora, Elvis Marques Teixeira, Francisco D. B. S. Praciano, Javam C. Machado
SmartLTM: Smart Larger-Than-Memory Storage for Hybrid Database Systems. SBBD (2018)
Carlos S. S. Marinho, Leonardo O. Moreira, Emanuel F. Coutinho, José S. Costa Filho, Flávio R. C. Sousa, Javam C. Machado
LABAREDA: A Predictive and Elastic Load Balancing Service for Cloud-Replicated Databases. J. Inf. Data Manag. 9 (1) (2018)
Denis M. Cavalcante, Victor A. E. de Farias, Flávio R. C. Sousa, Manoel Rui P. Paula, Javam C. Machado, José Neuman de Souza
PopRing: A Popularity-aware Replica Placement for Distributed Key-Value Store. CLOSER (2018)
Elvis Marques Teixeira, Paulo Roberto Pessoa Amora, Javam C. Machado
MetisIDX - From Adaptive to Predictive Data Indexing. EDBT (2018)
Antonio M. R. Almeida, José A. F. de Macêdo, Javam C. Machado
Optimization of Urban Semaphore Times Turning into JSSP. BiDu-Posters@VLDB (2018)
Bruno de C. Leal, Israel C. Vidal, Felipe T. Brito, Juvêncio S. Nobre, Javam C. Machado
\delta -DOCA: Achieving Privacy in Data Streams. DPM/CBT@ESORICS (2018)
Eduardo Rodrigues Duarte Neto, André L. C. Mendonça, Felipe T. Brito, Javam C. Machado
PrivLBS: uma Abordagem para Preservação de Privacidade de Dados em Serviços baseados em Localização. SBBD (2018)
Fernando Dione S. Lima, Francisco Lucas Falcao Pereira, Lucas Goncalves de Moura Leite, João Paulo Pordeus Gomes, Javam C. Machado
Remaining Useful Life Estimation of Hard Disk Drives based on Deep Neural Networks. IJCNN (2018)
Victor A. E. de Farias, Flávio R. C. Sousa, José Gilvan Rodrigues Maia, João Paulo Pordeus Gomes, Javam C. Machado
Regression based performance modeling and provisioning for NoSQL cloud databases. Future Gener. Comput. Syst. 79 (2018)
Manoel Rui P. Paula, Eduardo Rodrigues, Victor A. E. de Farias, Flávio R. C. Sousa, Javam C. Machado
BACOS: A Dynamic Load Balancing Strategy for Cloud Object Storage. SBRC (2017)
Matheus H. M. Pericini, Lucas G. M. Leite, Javam C. Machado
MALiBU: Metaheuristics Approach for Online Load Balancing in MapReduce with Skewed Data Input. SBRC (2017)
Carlos S. S. Marinho, Emanuel F. Coutinho, José S. Costa Filho, Leonardo O. Moreira, Flávio R. C. Sousa, Javam C. Machado
A Predictive Load Balancing Service for Cloud-Replicated Databases. SBBD (Short Papers) (2017)
Caetano Traina Junior, Robson L. F. Cordeiro, Roberto Willrich, Javam C. Machado
Editorial. J. Inf. Data Manag. 8 (3) (2017)
Antonio M. R. Almeida, Jose L. A. Leite, José A. F. de Macêdo, Javam C. Machado
GPS2GR: Optimized Urban Green Routes based on GPS Trajectories. IWGS@SIGSPATIAL (2017)
Victor A. E. de Farias, Pedro R. A. Pinheiro, Flávio R. C. Sousa, João P. P. Gomes, Javam C. Machado
Online Performance Modeling for NoSQL Databases using Extreme Learning Machines. SBBD (Short Papers) (2017)
Lucas P. Queiroz, Francisco Caio M. Rodrigues, João Paulo Pordeus Gomes, Felipe T. Brito, Iago C. Chaves, Manoel Rui P. de Paula, Marcos Rogério Salvador, Javam C. Machado
A Fault Detection Method for Hard Disk Drives Based on Mixture of Gaussians and Nonparametric Statistics. IEEE Trans. Ind. Informatics 13 (2) (2017)
Roney Reis de C. e Silva, Bruno de C. Leal, Felipe T. Brito, Vânia Maria P. Vidal, Javam C. Machado
A Differentially Private Approach for Querying RDF Data of Social Networks. IDEAS (2017)
André L. C. Mendonça, Felipe T. Brito, Leonardo S. Linhares, Javam C. Machado
DiPCoDing: A Differentially Private Approach for Correlated Data with Clustering. IDEAS (2017)
Eder C. M. Gomes, Paulo Roberto Pessoa Amora, Elvis Marques Teixeira, Antonio G. S. Lima, Felipe T. Brito, Juliano F. C. Ciocari, Javam C. Machado
UTTOS: A Tool for Testing UEFI Code in OS Environment. ICTSS (2016)
Lucas P. Queiroz, Francisco Caio M. Rodrigues, João Paulo Pordeus Gomes, Felipe T. Brito, Iago C. Brito, Javam C. Machado
Fault Detection in Hard Disk Drives Based on Mixture of Gaussians. BRACIS (2016)
Eliseu C. Branco Jr., José Maria Monteiro, Roney Reis, Javam C. Machado
A New Mechanism to Preserving Data Confidentiality in Cloud Database Scenarios. ICEIS (Revised Selected Papers) (2016)
Victor A. E. de Farias, Flávio R. C. Sousa, José G. R. Maia, João P. P. Gomes, Javam C. Machado
Machine Learning Approach for Cloud NoSQL Databases Performance Modeling. CCGrid (2016)
Iago C. Chaves, Manoel Rui P. de Paula, Lucas Goncalves de Moura Leite, Lucas P. Queiroz, João Paulo Pordeus Gomes, Javam C. Machado
BaNHFaP: A Bayesian Network Based Failure Prediction Approach for Hard Disk Drives. BRACIS (2016)
Samara Martins do Nascimento, José Antônio Fernandes de Macêdo, Mirla Rafaela Rafael Braga Chucre, Marco Antonio Casanova, Javam C. Machado
. IWGS@SIGSPATIAL (2016)
Antonio M. R. Almeida, Maria Isabel Vasconcelos Lima, José Antônio Fernandes de Macêdo, Javam C. Machado
DMM: A distributed map-matching algorithm using the MapReduce paradigm. ITSC (2016)
Victor A. E. de Farias, Flávio R. C. Sousa, José Gilvan Rodrigues Maia, João Paulo Pordeus Gomes, Javam C. Machado
Elastic provisioning for cloud databases with uncertainty management. SAC (2016)
Eliseu C. Branco Jr., José Maria Monteiro, Roney Reis de C. e Silva, Javam C. Machado
A New Approach to Preserving Data Confidentiality in the Cloud. IDEAS (2016)
Eliseu C. Branco Jr., José Maria Monteiro, Roney Reis, Javam C. Machado
A Flexible Mechanism for Data Confidentiality in Cloud Database Scenarios. ICEIS (1) (2016)
Camila F. Costa, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Yannis Theodoridis, Nikos Pelekis, Javam C. Machado
Optimal Time-dependent Sequenced Route Queries in Road Networks. CoRR (2015)
Camila F. Costa, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Yannis Theodoridis, Nikos Pelekis, Javam C. Machado
Optimal time-dependent sequenced route queries in road networks. SIGSPATIAL/GIS (2015)
Felipe T. Brito, Antônio C. Araújo Neto, Camila F. Costa, André L. C. Mendonça, Javam C. Machado
A Distributed Approach for Privacy Preservation in the Publication of Trajectory Data. GeoPrivacy@SIGSPATIAL (2015)
Camila Ferreira Costa, Javam C. Machado, Mario A. Nascimento, José Antônio Fernandes de Macêdo
Aggregate k-nearest neighbors queries in time-dependent road networks. MobiGIS (2015)
Francisco Caio M. Rodrigues, Lucas P. Queiroz, João Paulo Pordeus Gomes, Javam C. Machado
Predicting Overtemperature Events in Graphics Cards Using Regression Models. BRACIS (2015)
Leonardo O. Moreira, Victor A. E. de Farias, Flávio R. C. Sousa, Gustavo A. C. Santos, José Gilvan Rodrigues Maia, Javam C. Machado
Towards improvements on the quality of service for multi-tenant RDBMS in the cloud. ICDE Workshops (2014)
Ticiana L. Coelho da Silva, Antônio C. Araújo Neto, Regis Pires Magalhães, Victor A. E. de Farias, José Antônio Fernandes de Macêdo, Javam C. Machado
Efficient and Distributed DBScan Algorithm Using MapReduce to Detect Density Areas on Traffic Data. ICEIS (1) (2014)
Ticiana L. Coelho da Silva, Antônio C. Araújo Neto, Regis Pires Magalhães, Victor A. E. de Farias, José Antônio Fernandes de Macêdo, Javam C. Machado
Towards an Efficient and Distributed DBSCAN Algorithm Using MapReduce. ICEIS (Revised Selected Papers) (2014)
Camila F. Costa, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Javam C. Machado
A*-based Solutions for KNN Queries with Operating Time Constraints in Time-Dependent Road Networks. MDM (1) (2014)
Leonardo O. Moreira, Flávio R. C. Sousa, José G. R. Maia, Victor A. E. de Farias, Gustavo A. C. Santos, Javam C. Machado
A Live Migration Approach for Multi-Tenant RDBMS in the Cloud. SBBD (Short Papers) (2013)
Manoel Siqueira, José Maria Monteiro, Angelo Brayner, José Antônio Fernandes de Macêdo, Javam C. Machado
Approaches to Model Query Interactions. J. Inf. Data Manag. 4 (2) (2013)
Camila F. Costa, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Javam C. Machado
Nearest neighbor queries with service time constraints in time-dependent road networks. MobiGIS (2013)
Renato Javier Marroquín Mogrovejo, José Maria Monteiro, Javam C. Machado, Carlos Juliano M. Viana, Sérgio Lifschitz
Towards a Statistical Evaluation of PigLatin Joins. J. Inf. Data Manag. 4 (3) (2013)
Rodrigo F. Almeida, Flávio R. C. Sousa, Sérgio Lifschitz, Javam C. Machado
On defining metrics for elasticity of cloud databases. SBBD (Short Papers) (2013)
Victor A. E. de Farias, José G. R. Maia, Flávio R. C. Sousa, Leonardo O. Moreira, Gustavo A. C. Santos, Javam C. Machado
A Machine Learning Approach for SQL Queries Response Time Estimation in the Cloud. SBBD (Short Papers) (2013)
Manoel Siqueira, José Maria Monteiro, Angelo Brayner, Flávio R. C. Sousa, Javam C. Machado
Interaction-Aware Data Management in the Cloud. J. Inf. Data Manag. 4 (3) (2013)
Ticiana L. Coelho da Silva, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Flávio R. C. Sousa, Javam C. Machado
Non-Intrusive Elastic Query Processing in the Cloud. J. Comput. Sci. Technol. 28 (6) (2013)
Gustavo A. C. Santos, José Gilvan Rodrigues Maia, Leonardo O. Moreira, Flávio R. C. Sousa, Javam C. Machado
Scale-Space Filtering for Workload Analysis and Forecast. IEEE CLOUD (2013)
Flávio R. C. Sousa, Javam C. Machado
Towards Elastic Multi-tenant Database Replication with Quality of Service. UCC (2012)
Eduardo Terra Morelli, Ana Carolina Almeida, Sérgio Lifschitz, José Maria Monteiro, Javam C. Machado
Autonomous re-indexing. SAC (2012)
Manoel Siqueira, José Maria Monteiro, José Antônio Fernandes de Macêdo, Javam C. Machado
Approaches to Model Query Interactions. SBBD (Short Papers) (2012)
Ticiana L. Coelho da Silva, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Flávio R. C. Sousa, Javam C. Machado
Towards non-intrusive elastic query processing in the cloud. CloudDB@CIKM (2012)
Leonardo O. Moreira, Flávio R. C. Sousa, Javam C. Machado
Analisando o Desempenho de Banco de Dados Multi-Inquilino em Nuvem. SBBD (Short Papers) (2012)
Flávio R. C. Sousa, Leonardo O. Moreira, Gustavo A. C. Santos, Javam C. Machado
Quality of Service for Database in the Cloud. CLOSER (2012)

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Publication Activity (10 Years)

Top Topics

Top Venues

Javam C. Machado