Jacques Wainer

According to our database, Jacques Wainer authored at least 107 papers between 1991 and 2024.

Collaborative distances:

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

2024

An empirical evaluation of imbalanced data strategies from a practitioner's point of view.

Jacques Wainer

Expert Syst. Appl., 2024

2023

Perceptual Learning Modules (PLM) in CS1: a Negative Result and a Methodological Warning.

Ricardo Caceffo, Jacques Wainer, Guilherme Gama, Islene C. Garcia, Rodolfo Azevedo

J. Univers. Comput. Sci., September, 2023

A Bayesian Bradley-Terry model to compare multiple ML algorithms on multiple data sets.

Jacques Wainer

J. Mach. Learn. Res., 2023

2022

Open-Set Support Vector Machines.

Pedro Ribeiro Mendes Júnior, Terrance E. Boult, Jacques Wainer, Anderson Rocha

IEEE Trans. Syst. Man Cybern. Syst., 2022

2021

Nested cross-validation when selecting classifiers is overzealous for most practical applications.

Jacques Wainer, Gavin C. Cawley

Expert Syst. Appl., 2021

How to tune the RBF SVM hyperparameters? An empirical evaluation of 18 search algorithms.

Jacques Wainer, Pablo Fonseca

Artif. Intell. Rev., 2021

2020

Two-tiered face verification with low-memory footprint for mobile devices.

Rafael Padilha, Fernanda A. Andaló, Gabriel Bertocco, Waldir R. de Almeida, William Dias, Thiago Resek, Ricardo da Silva Torres, Jacques Wainer, Anderson Rocha

IET Biom., 2020

2019

A data-driven approach to referable diabetic retinopathy detection.

Ramon Pires, Sandra Avila, Jacques Wainer, Eduardo Valle, Michael D. Abràmoff, Anderson Rocha

Artif. Intell. Medicine, 2019

2018

A Controlled Experiment on Python vs C for an Introductory Programming Course: Students' Outcomes.

Jacques Wainer, Eduardo C. Xavier

ACM Trans. Comput. Educ., 2018

An empirical evaluation of imbalanced data strategies from a practitioner's point of view.

Jacques Wainer, Rodrigo A. Franceschinell

CoRR, 2018

2017

Beyond Lesion-Based Diabetic Retinopathy: A Direct Approach for Referral.

Ramon Pires, Sandra Eliza Fontes de Avila, Herbert F. Jelinek, Jacques Wainer, Eduardo Valle, Anderson Rocha

IEEE J. Biomed. Health Informatics, 2017

Empirical comparison of cross-validation and internal metrics for tuning SVM hyperparameters.

Edson Duarte, Jacques Wainer

Pattern Recognit. Lett., 2017

Empirical Evaluation of Resampling Procedures for Optimising SVM Hyperparameters.

Jacques Wainer, Gavin C. Cawley

J. Mach. Learn. Res., 2017

A competition on generalized software-based face presentation attack detection in mobile scenarios.

Zinelabdine Boulkenafet, Jukka Komulainen, Zahid Akhtar, Azeddine Benlamoudi, Djamel Samai, Salah Eddine Bekhouche, Abdelkrim Ouafi, Fadi Dornaika, Abdelmalik Taleb-Ahmed, Le Qin, Fei Peng, L. B. Zhang, Min Long, Shruti Bhilare, Vivek Kanhangad, Artur Costa-Pazo, Esteban Vázquez-Fernández, Daniel Pérez-Cabo, J. J. Moreira-Perez, Daniel González-Jiménez, Amir Mohammadi, Sushil Bhattacharjee, Sébastien Marcel, Svetlana Volkova, Y. Tang, N. Abe, L. Li, X. Feng, Z. Xia, X. Jiang, S. Liu, Rui Shao, Pong C. Yuen, Waldir R. de Almeida, Fernanda A. Andaló, Rafael Padilha, Gabriel Bertocco, William Dias, Jacques Wainer, Ricardo da Silva Torres, Anderson Rocha, Marcus A. Angeloni, Guilherme Folego, Alan Godoy, Abdenour Hadid

Proceedings of the 2017 IEEE International Joint Conference on Biometrics, 2017

2016

Low false positive learning with support vector machines.

Daniel Moraes, Jacques Wainer, Anderson Rocha

J. Vis. Commun. Image Represent., 2016

Comparison of 14 different families of classification algorithms on 115 binary datasets.

Jacques Wainer

CoRR, 2016

Specialized Support Vector Machines for open-set recognition.

Pedro Ribeiro Mendes Júnior, Jacques Wainer, Anderson Rocha

CoRR, 2016

Breast Density Classification with Convolutional Neural Networks.

Pablo Fonseca, Benjamín Castañeda, Ricardo Valenzuela, Jacques Wainer

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2016

2015

The association between having access to computers and Internet and educational achievement for primary students in Brazil.

Jacques Wainer, Paula Vieira, Tatiana Melguizo

Comput. Educ., 2015

Automatic breast density classification using a convolutional neural network architecture search procedure.

Pablo Fonseca, Julio Mendoza, Jacques Wainer, José Ferrer, Joseph Pinto, Jorge Guerrero, Benjamín Castañeda

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

2014

Automatic Diabetic Retinopathy detection using BossaNova representation.

Ramon Pires, Sandra Avila, Herbert F. Jelinek, Jacques Wainer, Eduardo Valle, Anderson Rocha

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

A Linear Time Implementation of k-Means for Multilevel Thresholding of Grayscale Images.

Pablo Fonseca, Jacques Wainer

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2014

2013

Assessing the Need for Referral in Automatic Diabetic Retinopathy Detection.

Ramon Pires, Herbert F. Jelinek, Jacques Wainer, Siome Goldenstein, Eduardo Valle, Anderson Rocha

IEEE Trans. Biomed. Eng., 2013

Correlations between bibliometrics and peer evaluation for all disciplines: the evaluation of Brazilian scientists.

Jacques Wainer, Paula Vieira

Scientometrics, 2013

What happens to computer science research after it is published? Tracking CS research lines.

Jacques Wainer, Eduardo Valle

J. Assoc. Inf. Sci. Technol., 2013

Algorithms for anomaly detection of traces in logs of process aware information systems.

Fábio de Lima Bezerra, Jacques Wainer

Inf. Syst., 2013

How productivity and impact differ across computer science subareas.

Jacques Wainer, Michael Eckmann, Siome Goldenstein, Anderson Rocha

Commun. ACM, 2013

A Combination of Support Vector Machine and k-Nearest Neighbors for Machine Fault Detection.

Amaury B. Andre, Eduardo Beltrame, Jacques Wainer

Appl. Artif. Intell., 2013

A Mixed Map Representation Approach for Mobile Robot Localization Planning.

Paulo Gurgel Pinheiro, Jacques Wainer

Proceedings of the ICINCO 2013 - Proceedings of the 10th International Conference on Informatics in Control, Automation and Robotics, Volume 2, Reykjavík, Iceland, 29, 2013

2012

Differences in productivity and impact across the different computer science subareas.

Jacques Wainer, Michael Eckmann, Siome Goldenstein, Anderson Rocha

Technical Report, 2012

Points of Interest and Visual Dictionaries for Automatic Retinal Lesion Detection.

Anderson Rocha, Tiago Jose de Carvalho, Herbert F. Jelinek, Siome Goldenstein, Jacques Wainer

IEEE Trans. Biomed. Eng., 2012

Relationship between high-quality journals and conferences in computer vision.

Michael Eckmann, Anderson Rocha, Jacques Wainer

Scientometrics, 2012

A Dynamic Threshold Algorithm for Anomaly Detection in Logs of Process Aware Systems.

Fábio de Lima Bezerra, Jacques Wainer

J. Inf. Data Manag., 2012

Investigations on Stochastic Information Control Nets.

Clarence A. Ellis, Kwanghoon Pio Kim, Aubrey J. Rembert, Jacques Wainer

Inf. Sci., 2012

Retinal Image Quality Analysis for Automatic Diabetic Retinopathy Detection.

Ramon Pires, Herbert F. Jelinek, Jacques Wainer, Anderson Rocha

Proceedings of the 25th SIBGRAPI Conference on Graphics, Patterns and Images, 2012

Flexible Modeling of Latent Task Structures in Multitask Learning.

Alexandre Passos, Piyush Rai, Jacques Wainer, Hal Daumé III

Proceedings of the 29th International Conference on Machine Learning, 2012

Data fusion for multi-lesion Diabetic Retinopathy detection.

Herbert Franz Jelinek, Ramon Pires, Rafael Padilha, Siome Goldenstein, Jacques Wainer, Terry Bossomaier, Anderson Rocha

Proceedings of CBMS 2012, 2012

2011

ST-Audit: guideline-based automatic auditing of electronic patient records.

Cléo Zanella Billa, Jacques Wainer, Claudia Barsottini

J. Intell. Inf. Syst., 2011

Patterns of bibliographic references in the ACM published papers.

Jacques Wainer, Henrique Przibisczki de Oliveira, Ricardo Anido

Inf. Process. Manag., 2011

Fraud detection in process aware systems.

Fábio de Lima Bezerra, Jacques Wainer

Int. J. Bus. Process. Integr. Manag., 2011

Invisible work in standard bibliometric evaluation of computer science.

Jacques Wainer, Siome Goldenstein, Cléo Zanella Billa

Commun. ACM, 2011

Machine learning and pattern classification in identification of indigenous retinal pathology.

Herbert F. Jelinek, Anderson Rocha, Tiago Jose de Carvalho, Siome Goldenstein, Jacques Wainer

Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010

Planning for Multi-robot Localization.

Paulo Gurgel Pinheiro, Jacques Wainer

Proceedings of the Advances in Artificial Intelligence - SBIA 2010, 2010

2009

Scientific production in Computer Science: A comparative study of Brazil and other countries.

Jacques Wainer, Eduardo C. Xavier, Fábio de Lima Bezerra

Scientometrics, 2009

Brazilian computer science research: Gender and regional distributions.

Denis Arruda, Fábio de Lima Bezerra, Vânia Paula de Almeida Néris, Patricia Rocha De Toro, Jacques Wainer

Scientometrics, 2009

Empirical evaluation in Computer Science research published by ACM.

Jacques Wainer, Claudia Galindo Novoa Barsottini, Danilo Lacerda, Leandro Rodrigues Magalhães de Marco

Inf. Softw. Technol., 2009

Anomaly Detection Using Process Mining.

Fábio de Lima Bezerra, Jacques Wainer, Wil M. P. van der Aalst

Proceedings of the Enterprise, 2009

2008

Too much computer and Internet use is bad for your grades, especially if you are young and poor: Results from the 2001 Brazilian SAEB.

Jacques Wainer, Tom Dwyer, Rodrigo Silveira Dutra, Andre Covic, Valdo B. Magalhães, Luiz Renato Ribeiro Ferreira, Valdiney Alves Pimenta, Kleucio Claudio

Comput. Educ., 2008

Automatic Produce Classification from Images Using Color, Texture and Appearance Cues.

Anderson Rocha, Daniel Cabrini Hauagge, Jacques Wainer, Siome Goldenstein

Proceedings of the SIBGRAPI 2008, 2008

Probabilistic Multiagent Patrolling.

Tiago Sak, Jacques Wainer, Siome Klein Goldenstein

Proceedings of the Advances in Artificial Intelligence, 2008

ST-guide: a framework for the implementation of automatic clinical guidelines.

Jacques Wainer, Cléo Zanella Billa, Marcio Paixao Dantas

Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

Anomaly detection algorithms in logs of process aware systems.

Fábio de Lima Bezerra, Jacques Wainer

Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), 2008

Anomaly Detection Algorithms in Business Process Logs.

Fábio de Lima Bezerra, Jacques Wainer

Proceedings of the ICEIS 2008, 2008

Uses of artificial intelligence in the Brazilian customs fraud detection system.

Luciano A. Digiampietri, Norton Trevisan Roman, Luis A. A. Meira, Jorge Jambeiro Filho, Cristiano D. Ferreira, Andreia A. Kondo, Everton Rufino Constantino, Rodrigo Carvalho Rezende, Bruno Cedraz Brandao, Helder S. Ribeiro, Pietro K. Carolino, Antonella Lanna, Jacques Wainer, Siome Goldenstein

Proceedings of the 9th Annual International Conference on Digital Government Research, 2008

A Design Rationale-Based Model as an Add-on to Electronic Medical Records.

Cléo Zanella Billa, Claudia Barsottini, Jacques Wainer

Proceedings of the Twenty-First IEEE International Symposium on Computer-Based Medical Systems, 2008

2007

Processos de Decisão de Markov: um tutorial.

Jerônimo Pellegrini, Jacques Wainer

RITA, 2007

Modeling generalized implicatures using non-monotonic logics.

Jacques Wainer

J. Log. Lang. Inf., 2007

Empirical research in CSCW - a review of the ACM/CSCW conferences from 1998 to 2004.

Jacques Wainer, Claudia Barsottini

J. Braz. Comput. Soc., 2007

DW-RBAC: A formal security model of delegation and revocation in workflow systems.

Jacques Wainer, Akhil Kumar, Paulo Barthelmess

Inf. Syst., 2007

Scheduling meetings through multi-agent negotiations.

Jacques Wainer, Paulo Roberto Ferreira Jr., Everton Rufino Constantino

Decis. Support Syst., 2007

Using a Hierarchical Bayesian Model to Handle High Cardinality Attributes with Relevant Interactions in a Classification Problem.

Jorge Jambeiro Filho, Jacques Wainer

Proceedings of the IJCAI 2007, 2007

2006

O que é Pesquisa em Informática em Saúde?

Jacques Wainer, Carlos José Reis de Campos, Monica Parente Ramos, Paulo R. Lopes, Paulo Lísias Salomão, Daniel Sigulem

RITA, 2006

Subspace Hierarchical Particle Filter.

Bruno Cedraz Brandao, Jacques Wainer, Siome Klein Goldenstein

Proceedings of the 19th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2006), 2006

Beyond Workflow Mining.

Clarence A. Ellis, Aubrey J. Rembert, Kwanghoon Pio Kim, Jacques Wainer

Proceedings of the Business Process Management, 4th International Conference, 2006

2005

Meta workflows as a control and coordination mechanism for exception handling in workflow systems.

Akhil Kumar, Jacques Wainer

Decis. Support Syst., 2005

A fine-grained, controllable, user-to-user delegation method in RBAC.

Jacques Wainer, Akhil Kumar

Proceedings of the 10th ACM Symposium on Access Control Models and Technologies, 2005

A Workflow Mining Method Through Model Rewriting.

Jacques Wainer, Kwanghoon Pio Kim, Clarence A. Ellis

Proceedings of the Groupware: Design, Implementation, and Use, 11th International Workshop, 2005

Modeling the Behavior of Dispatching Rules in Workflow Systems: A Statistical Approach.

Gregório Baggio Tramontina, Jacques Wainer

Proceedings of the Groupware: Design, Implementation, and Use, 11th International Workshop, 2005

Patterns of Collaboration and Non-collaboration Among Physicians.

Claudia Barsottini, Jacques Wainer

Proceedings of the Groupware: Design, Implementation, and Use, 11th International Workshop, 2005

Person-to-Person Processes: Computer-Supported Collaborative Work.

Clarence A. Ellis, Paulo Barthelmess, Jun Chen, Jacques Wainer

Proceedings of the Process-Aware Information Systems: Bridging People and Software Through Process Technology, 2005

2004

Tucupi: a flexible workflow system based on overridable constraints.

Jacques Wainer, Fábio de Lima Bezerra, Paulo Barthelmess

Proceedings of the 2004 ACM Symposium on Applied Computing (SAC), 2004

Applying scheduling techniques to minimize the number of late jobs in workflow systems.

Gregório Baggio, Jacques Wainer, Clarence A. Ellis

Proceedings of the 2004 ACM Symposium on Applied Computing (SAC), 2004

2003

W-RBAC - A Workflow Security Model Incorporating Controlled Overriding of Constraints.

Jacques Wainer, Paulo Barthelmess, Akhil Kumar

Int. J. Cooperative Inf. Syst., 2003

A Fully Distributed Architecture for Large Scale Workflow Enactment.

Roberto Silveira Silva Filho, Jacques Wainer, Edmundo R. M. Madeira

Int. J. Cooperative Inf. Syst., 2003

A Reuse-Oriented Workflow Definition Language.

Marie-José Blin, Jacques Wainer, Claudia Bauzer Medeiros

Int. J. Cooperative Inf. Syst., 2003

Meta-workflows and ESP: A Framework for Coordination, Exception Handling and Adaptability in Workflow Systems.

Akhil Kumar, Jacques Wainer, Zuopeng Zhang

Proceedings of the Web Services, 2003

A Greedy Algorithm to Configure and Reconfigure Bluetooth Scatternets.

Wanderley Ravagnani, Edmundo R. M. Madeira, Jacques Wainer

Proceedings of the Mobile and Wireless Communications Networks, 2003

Constraint-Based Flexible Workflows.

Jacques Wainer, Fábio de Lima Bezerra

Proceedings of the Groupware: Design, Implementation, and Use, 9th International Workshop, 2003

2002

St-Guide: A State/Transition Representation Model for Clinical Guidelines.

Jacques Wainer, Ana María Monteiro, Meide Silva Anção, Daniel Sigulem

Proceedings of the AMIA 2002, 2002

2001

Proclets: A Framework for Lightweight Interacting Workflow Processes.

Wil M. P. van der Aalst, Paulo Barthelmess, Clarence A. Ellis, Jacques Wainer

Int. J. Cooperative Inf. Syst., 2001

Symgroup: applying social agents in a group interaction system.

Jacques Wainer, Danillo Palacio Braga

Proceedings of GROUP 2001, ACM 2001 International Conference on Supporting Group Work, September 30, 2001

2000

A Conceptual Framework to Model Chronic and Long-term Diseases.

Ana María Monteiro, Jacques Wainer

Proceedings of the International Joint Conference, 2000

Scheduling Meetings through Multi-agent Negotiation.

Paulo Ferreira, Jacques Wainer

Proceedings of the Advances in Artificial Intelligence, 2000

Logic Representation of Processes in Work Activity Coordination.

Jacques Wainer

Proceedings of the Applied Computing 2000, 2000

Network fault diagnosis: a model based approach.

Jacques Wainer, Leliane N. de Barros, Volnys Borges Bernal, Marilza Lemos

Proceedings of the Networked Planet: Management Beyond 2000, 2000

A Group Critic System for Object-Oriented Analysis and Design.

Cleidson R. B. de Souza, Jair S. Ferreira Jr., Kléder Miranda Gonçalves, Jacques Wainer

Proceedings of the Fifteenth IEEE International Conference on Automated Software Engineering, 2000

Workflow Modeling Using Proclets.

Wil M. P. van der Aalst, Paulo Barthelmess, Clarence A. Ellis, Jacques Wainer

Proceedings of the Cooperative Information Systems, 7th International Conference, 2000

1999

Fuzzy Temporal/Categorical Information in Diagnosis.

Jacques Wainer, Sandra A. Sandri

J. Intell. Inf. Syst., 1999

Automatic theory formation in graph theory.

Hemerson Pistori, Jacques Wainer

J. Braz. Comput. Soc., 1999

A Model and Tool for Semi-Automatic Recording of Design Rationale in Software Diagrams.

Cleidson R. B. de Souza, Jacques Wainer, Dalcykelem B. Santos, Klissiomara L. Dias

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

Fault Diagnosis for Local Area Network Environments.

Volnys Borges Bernal, Leliane N. de Barros, Marilza Lemos, Jacques Wainer

Proceedings of the 1st Latin American Network Operations and Management Symposium, 1999

CORBA based Architecture for Large Scale Workflow.

Roberto Silveira Silva Filho, Jacques Wainer, Edmundo R. M. Madeira, Clarence A. Ellis

Proceedings of the Fourth International Symposium on Autonomous Decentralized Systems, 1999

1998

Fuzzy Temporal Categorical and Intensity Information in Diagnosis.

Jacques Wainer, Sandra A. Sandri

Proceedings of the Advances in Artificial Intelligence, 1998

Strong Conditional Logic.

Cláudia Nalon, Jacques Wainer

Proceedings of the Advances in Artificial Intelligence, 1998

Modeling Action, Knowledge and Control.

Hector Geffner, Jacques Wainer

Proceedings of the 13th European Conference on Artificial Intelligence, 1998

Agents in Groupware Systems.

Jacques Wainer, Clarence A. Ellis

Proceedings of the CRIWG '98, 1998

1997

A temporal extension to the parsimonious covering theory.

Jacques Wainer, Alexandre de Melo Rezende

Artif. Intell. Medicine, 1997

Diagonalization and Type Rewriting in Clam.

Jerônimo Pellegrini, Jacques Wainer

Proceedings of the Progress in Artificial Intelligence, 1997

1996

Epistemic Conditional Logics.

Ana María Monteiro, Jacques Wainer

Proceedings of the Advances in Artificial Intelligence, 1996

Preferential Multi-Agent Nonmonotonic Logics: Preliminary Report.

Ana María Monteiro, Jacques Wainer

Proceedings of the Fifth International Conference on Principles of Knowledge Representation and Reasoning (KR'96), 1996

1995

WorkFlow systems: a few definitions and a few suggestions.

Paulo Barthelmess, Jacques Wainer

Proceedings of the Conference on Organizational Computing Systems, 1995

Workflow Modeling.

Paulo Barthelmess, Jacques Wainer

Proceedings of the First CYTED-RITOS International Workshop on Groupware, 1995

1994

Yet another Semantics of Goals and Goal Priorities.

Jacques Wainer

Proceedings of the Eleventh European Conference on Artificial Intelligence, 1994

A Conceptual Model of Groupware.

Clarence A. Ellis, Jacques Wainer

Proceedings of the CSCW '94, 1994

1993

Epistemic Extension of Propositional Preference Logics.

Jacques Wainer

Proceedings of the 13th International Joint Conference on Artificial Intelligence. Chambéry, France, August 28, 1993

1992

Combining Circumscription and Modal Logic.

Jacques Wainer

Proceedings of the 10th National Conference on Artificial Intelligence, 1992

1991

A syntactic approach to introspection and reasoning about the beliefs of other agents.

Anthony S. Maida, Jacques Wainer, Sehyeong Cho

Fundam. Informaticae, 1991